Susp_Dropper_9290cf79eb – Adaware

Susp_Dropper (Kaspersky), Trojan.Win32.Generic!BT (VIPRE), mzpefinder_pcap_file.YR (Lavasoft MAS)Behaviour: Trojan

The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

Summary

MD5: 9290cf79eb4c325b60a1c46504c1d23c

SHA1: 8e549b690405322e007f65b80d383cf00f9550b5

SHA256: 644e034770072f51ab7c17b048a0d3e0b69ec8520d571d3e19a0b7d8ad1b7b51

SSDeep: 24576:MjEhAeMW6MoXRCIFuOTqjDraXKZpwbaqqqGsDxcKk8IHtfZJ5h3GtB48ag3dtm:hMMoBfuOPKzGqkTkx5VJI4pQtm

Size: 1516806 bytes

File type: EXE

Platform: WIN32

Entropy: Packed

PEID: UPolyXv05_v6

Company: no certificate found

Created at: 2014-01-07 10:46:10

Analyzed on: WindowsXP SP3 32-bit

Summary: Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).

Dynamic Analysis

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

b3b1f.exe:852
Enumerate_gt_gongik_update_20140311.exe:504
enumerate_gtu.exe:1804
b3b8c.tmp:488
regsvr32.exe:860
b38dd.tmp:364
%original file name%.exe:1792
%original file name%.exe:816
%original file name%.exe:1396
b3ee8.exe:204

The Trojan injects its code into the following process(es):

enumerate_gtu.exe:1456

File activity

The process b3b1f.exe:852 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%Program Files%\enumerate\gt (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\test.pml (15374 bytes)
C:\ (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\Enumerate_gt_gongik_update_20140311[1].exe (3560 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\D1.zip (38 bytes)
%System%\version.dll (119 bytes)
%WinDir%\WinSxS (96 bytes)
%Documents and Settings%\%current user%\Application Data\Enumerate_gt_gongik_update_20140311.exe (2640 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\index.dat (828 bytes)
%Documents and Settings%\%current user%\Local Settings (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\B1.zip (39 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\wireshark.txt (800 bytes)
%System%\config\SOFTWARE.LOG (10726 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\A1.zip (39 bytes)
%System%\drivers\12a073ba.sys (72 bytes)
%WinDir%\Temp\Perflib_Perfdata_7a8.dat (4 bytes)
%System%\godlion.dll (196 bytes)
%WinDir% (196 bytes)
C:\$Directory (900 bytes)
%System%\vorsion.dll (38 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ahnmove.bat (163 bytes)
%System%\midimap.dll (18 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\HFeFk.dll (119 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\C1.zip (38 bytes)
%WinDir%\Prefetch\REGSVR32.EXE-25EEFE2F.pf (40 bytes)
%System%\config (96 bytes)
%System%\drivers (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\sFHdHf.dll (119 bytes)
%System%\config\software (4124 bytes)
%Documents and Settings%\%current user% (4 bytes)
%Documents and Settings%\%current user%\Local Settings\History\History.IE5\index.dat (4 bytes)
%Documents and Settings%\%current user%\Cookies\index.dat (4 bytes)
%System% (5072 bytes)
%System%\drivers\6e0b463c.sys (28 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Cookies\Current_User@doubleclick[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@money.ca.msn[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@abmr[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@msnportal.112.2o7[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@kaspersky[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@www.msn[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@aaa[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@twitter[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@auto.search.msn[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@microsoft[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@c.msn[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@c.bing[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@rambler[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@atdmt[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@kaspersky.122.2o7[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@c.ca.msn[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@ssl.bing[1].txt (0 bytes)
%System%\drivers\6e0b463c.sys (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@adnxs[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@hm.baidu[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@adgear[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@c.atdmt[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@insurance[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@bing[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@msn[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@yandex[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@www.bing[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@tns-counter[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@scorecardresearch[2].txt (0 bytes)

The process Enumerate_gt_gongik_update_20140311.exe:504 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\SelfDelete.dll (784 bytes)
%Program Files%\enumerate\gt\enumerate_gtu.exe (32128 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\version.dll (784 bytes)
%Program Files%\enumerate\gt\uninstall.exe (2365 bytes)
C:\DelUS.bat (232 bytes)
%Program Files%\enumerate\gt\enumerate_gt.dll (11048 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQISTQM\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\KillProcDLL.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\IEKill.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\UnProtectMode.dll (9320 bytes)
%Program Files%\enumerate\gt\enumerate_gongik.dll (66088 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsx5.tmp (85403 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\DLLWebCount.dll (784 bytes)

The Trojan deletes the following file(s):

%Program Files%\enumerate\gt\Temp.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\index[1].htm (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\version.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nss4.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\KillProcDLL.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\SelfDelete.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\IEKill.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\UnProtectMode.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\DLLWebCount.dll (0 bytes)

The process enumerate_gtu.exe:1804 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\Enumerate_gt_gongik_update_20140311[1].exe (124127 bytes)
%Documents and Settings%\%current user%\Application Data\Enumerate_gt_gongik_update_20140311.exe (72570 bytes)

The process b3b8c.tmp:488 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

C:\%original file name%.exe (3902 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\b3ee8.exe (327 bytes)

The Trojan deletes the following file(s):

C:\%original file name%.exe (0 bytes)

The process b38dd.tmp:364 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\b3b1f.exe (1616 bytes)
C:\%original file name%.exe (7386 bytes)

The Trojan deletes the following file(s):

C:\%original file name%.exe (0 bytes)

The process %original file name%.exe:1792 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\b3b8c.tmp (7547 bytes)

The process %original file name%.exe:816 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\b38dd.tmp (9605 bytes)

The process %original file name%.exe:1396 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\IEKill.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\SelfDelete.dll (784 bytes)
%Program Files%\enumerate\gt\uninstall.exe (2365 bytes)
C:\DelUS.bat (138 bytes)
%Program Files%\enumerate\gt\enumerate_gt.dll (11048 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsk2.tmp (57148 bytes)
%Program Files%\enumerate\gt\enumerate_gtu.exe (32128 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\UnProtectMode.dll (7192 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\KillProcDLL.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\DLLWebCount.dll (784 bytes)
%Program Files%\enumerate\gt\enumerate_gongik.dll (22552 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\version.dll (784 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\IEKill.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsp1.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\SelfDelete.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\UnProtectMode.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\KillProcDLL.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\DLLWebCount.dll (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\version.dll (0 bytes)

The process b3ee8.exe:204 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\BWf.bat (159 bytes)

Registry activity

The process b3b1f.exe:852 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKLM\System\CurrentControlSet\Control\Session Manager]
"PendingFileRenameOperations" = "\??\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\b38dd.tmp, , \??\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\b3b8c.tmp, , \??\%System%\hGyubif, \??\%System%\hGyubif"

[HKCR\CLSID\HOOK_ID]
"name" = "b3b1f.exe"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 17 00 00 00 01 00 00 00 00 00 00 00"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "0F 92 70 9B 48 92 03 FE 45 EE 43 07 84 0E F8 27"

[HKCR\CLSID\SYS_DLL]
"name" = "sFHdHf.dll"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

The Trojan modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"

The Trojan modifies IE settings for security zones to map all web-nodes that bypassing proxy to the Intranet Zone:

"ProxyBypass" = "1"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"

The Trojan deletes the following registry key(s):

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects]
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{DBC80044-A445-435b-BC74-9C25C1C588A9}]
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{E7E6F031-17CE-4C07-BC86-EABFE594F69C}]
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{18DF081C-E8AD-4283-A596-FA578C2EBDC3}]

The Trojan deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"
"ProxyServer"
"ProxyOverride"

The process Enumerate_gt_gongik_update_20140311.exe:504 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKCR\Interface\{A8DD25C9-B4AA-4468-8041-E104F9EEBFF5}\ProxyStubClsid]
"(Default)" = "{00020424-0000-0000-C000-000000000046}"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 1A 00 00 00 01 00 00 00 00 00 00 00"

[HKCU\Software\enumerate_gt]
"TB_0" = "1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Enumerate_gt uninstall]
"DisplayName" = "Enumerate Top Search - gt"

[HKCR\Interface\{A8DD25C9-B4AA-4468-8041-E104F9EEBFF5}\TypeLib]
"(Default)" = "{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Enumerate_gt uninstall]
"DisplayIcon" = "%Program Files%\enumerate\gt\uninstall.exe"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\TypeLib]
"(Default)" = "{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}"

[HKCR\Interface\{A8DD25C9-B4AA-4468-8041-E104F9EEBFF5}]
"(Default)" = "IonetapsSO"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\InprocServer32]
"(Default)" = "%Program Files%\enumerate\gt\enumerate_gt.dll"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}]
"(Default)" = "Enumerate Top Search - GT"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\InprocServer32]
"ThreadingModel" = "Apartment"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\ProgID]
"(Default)" = "onetaps.onetapsSO.1"

[HKCU\Software\enumerate_gt]
"stver" = "20140311"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\VersionIndependentProgID]
"(Default)" = "onetaps.onetapsSO"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}]
"NoExplorer" = "1"

[HKCR\TypeLib\{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}\1.0]
"(Default)" = "onetaps 1.0 ÃƒÆ’Ã¢â‚¬Â¡ÃƒÆ’Ã‚Â¼Ãƒâ€šÃ‚Â½ÃƒÆ’Ã¢â‚¬Å¾ Ãƒâ€šÃ‚Â¶ÃƒÆ’Ã‚Â³ÃƒÆ’Ã¢â€šÂ¬ÃƒÆ’Ã…â€™Ãƒâ€šÃ‚ÂºÃƒÆ’Ã‚ÂªÃƒâ€šÃ‚Â·Ãƒâ€šÃ‚Â¯Ãƒâ€šÃ‚Â¸Ãƒâ€šÃ‚Â®"

[HKCR\onetaps.onetapsSO]
"(Default)" = "onetapsSO Class"

[HKCR\onetaps.onetapsSO\CurVer]
"(Default)" = "onetaps.onetapsSO.1"

[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKCR\TypeLib\{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}\1.0\HELPDIR]
"(Default)" = ""

[HKCU\Software\AppDataLow\Software\enumerate_gt]
"TB_0" = "1"

[HKCR\TypeLib\{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}\1.0\FLAGS]
"(Default)" = "0"

[HKCR\Interface\{A8DD25C9-B4AA-4468-8041-E104F9EEBFF5}\TypeLib]
"Version" = "1.0"

[HKCR\onetaps.onetapsSO.1\CLSID]
"(Default)" = "{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}"

[HKLM\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{75AE2228-E06B-4955-8C3F-BF0D5636DC50}]
"AppName" = "enumerate_gtu.exe"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Enumerate_gt uninstall]
"UninstallString" = "%Program Files%\enumerate\gt\uninstall.exe"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKCR\Interface\{A8DD25C9-B4AA-4468-8041-E104F9EEBFF5}\ProxyStubClsid32]
"(Default)" = "{00020424-0000-0000-C000-000000000046}"

[HKCU\Software\enumerate_gt]
"nid" = "gongik"

[HKLM\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{75AE2228-E06B-4955-8C3F-BF0D5636DC50}]
"Policy" = "3"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "B0 F9 8A 77 18 55 6A 02 D8 66 7A 6C 9C AE 82 0D"

[HKLM\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{75AE2228-E06B-4955-8C3F-BF0D5636DC50}]
"AppPath" = "%Program Files%\enumerate\gt\"

[HKCR\onetaps.onetapsSO\CLSID]
"(Default)" = "{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}]
"(Default)" = "Enumerate Top Search - GT"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCR\AppID\onetaps.DLL]
"AppID" = "{4A005145-FD42-48BC-9C19-BD8331620AE8}"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKCR\TypeLib\{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}\1.0\0\win32]
"(Default)" = "%Program Files%\enumerate\gt\enumerate_gt.dll"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}]
"AppID" = "{4A005145-FD42-48BC-9C19-BD8331620AE8}"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKCR\onetaps.onetapsSO.1]
"(Default)" = "onetapsSO Class"

[HKCR\AppID\{4A005145-FD42-48BC-9C19-BD8331620AE8}]
"(Default)" = "onetaps"

To automatically run itself each time Windows is booted, the Trojan adds the following link to its file to the system registry autorun key:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"Enumerate_gt" = "%Program Files%\enumerate\gt\enumerate_gtu.exe Runcmd"

The Trojan modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"

The Trojan modifies IE settings for security zones to map all web-nodes that bypassing proxy to the Intranet Zone:

"ProxyBypass" = "1"

The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:

"IntranetName" = "1"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Trojan deletes the following registry key(s):

[HKCR\onetaps.onetapsSO\CurVer]
[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\InprocServer32]
[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\VersionIndependentProgID]
[HKCR\Interface\{A8DD25C9-B4AA-4468-8041-E104F9EEBFF5}\ProxyStubClsid32]
[HKCR\TypeLib\{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}\1.0]
[HKCR\TypeLib\{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}]
[HKCR\TypeLib\{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}\1.0\0]
[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\TypeLib]
[HKCR\TypeLib\{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}\1.0\HELPDIR]
[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}]
[HKCR\onetaps.onetapsSO.1\CLSID]
[HKCR\onetaps.onetapsSO\CLSID]
[HKCR\AppID\{4A005145-FD42-48BC-9C19-BD8331620AE8}]
[HKCR\TypeLib\{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}\1.0\0\win32]
[HKCR\onetaps.onetapsSO.1]
[HKCR\AppID\onetaps.DLL]
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}]
[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\ProgID]
[HKCR\Interface\{A8DD25C9-B4AA-4468-8041-E104F9EEBFF5}\ProxyStubClsid]
[HKCR\onetaps.onetapsSO]
[HKCR\Interface\{A8DD25C9-B4AA-4468-8041-E104F9EEBFF5}\TypeLib]
[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\Programmable]
[HKCR\TypeLib\{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}\1.0\FLAGS]
[HKCR\Interface\{A8DD25C9-B4AA-4468-8041-E104F9EEBFF5}]

The Trojan deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyServer"

[HKCR\AppID\onetaps.DLL]
"AppID"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyOverride"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\InprocServer32]
"ThreadingModel"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}]
"AppID"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}]
"NoExplorer"

The Trojan disables automatic startup of the application by deleting the following autorun value:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"Enumerate_gtst"

"Enumerate_gt"

The process enumerate_gtu.exe:1456 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKCU\Software\enumerate_gt]
"AP_2" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCU\Software\enumerate_gt]
"AC_2" = "0"
"AC_1" = "0"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 1B 00 00 00 01 00 00 00 00 00 00 00"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "8C F7 BB 2D 52 99 5F A6 B9 A4 23 96 B0 04 4A 22"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKCU\Software\enumerate_gt]
"AU_2" = "0"
"TB_0" = "1"
"AU_1" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

[HKCU\Software\enumerate_gt]
"AP_1" = "0"

The Trojan modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"

The Trojan modifies IE settings for security zones to map all web-nodes that bypassing proxy to the Intranet Zone:

"ProxyBypass" = "1"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"

The Trojan deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"
"ProxyServer"
"ProxyOverride"

The process enumerate_gtu.exe:1804 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\enumerate_gt]
"verup" = "20140311"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%Documents and Settings%\%current user%\Application Data]
"Enumerate_gt_gongik_update_20140311.exe" = "Enumerate_gt_gongik_update_20140311"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\Desktop"

[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 19 00 00 00 01 00 00 00 00 00 00 00"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "05 7D 0D A9 D7 6D 90 86 5C 8D 28 E1 12 92 4D 6A"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

[HKCU\Software\enumerate_gt]
"onegtu" = "20140312"

The Trojan modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"

The Trojan modifies IE settings for security zones to map all web-nodes that bypassing proxy to the Intranet Zone:

"ProxyBypass" = "1"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"

The Trojan deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"
"ProxyServer"
"ProxyOverride"

The process b3b8c.tmp:488 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

The process regsvr32.exe:860 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKCR\IEHelper.IEHlprObj\CurVer]
"(Default)" = "IEHelper.IEHlprObj.1"

[HKCR\Interface\{C0BEBABF-1785-4075-8C4D-8FEE7833D3CD}\ProxyStubClsid]
"(Default)" = "{00020424-0000-0000-C000-000000000046}"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKCR\TypeLib\{D42047D9-38C2-4FD1-8337-F69C8F835A30}\1.0\0\win32]
"(Default)" = "%System%\godlion.dll"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKCR\Interface\{C0BEBABF-1785-4075-8C4D-8FEE7833D3CD}\ProxyStubClsid32]
"(Default)" = "{00020424-0000-0000-C000-000000000046}"

[HKCR\CLSID\{DAF9F01C-30F0-4A52-AF52-E236961977F4}\ProgID]
"(Default)" = "IEHelper.IEHlprObj.1"

[HKCR\Interface\{C0BEBABF-1785-4075-8C4D-8FEE7833D3CD}\TypeLib]
"Version" = "1.0"

[HKCR\CLSID\{DAF9F01C-30F0-4A52-AF52-E236961977F4}]
"(Default)" = "IEHlprObj Class"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKCR\CLSID\{DAF9F01C-30F0-4A52-AF52-E236961977F4}\InprocServer32]
"ThreadingModel" = "Apartment"

[HKCR\IEHelper.IEHlprObj]
"(Default)" = "IEHlprObj Class"

[HKCR\CLSID\{DAF9F01C-30F0-4A52-AF52-E236961977F4}\InprocServer32]
"(Default)" = "%System%\godlion.dll"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCR\CLSID\{DAF9F01C-30F0-4A52-AF52-E236961977F4}\TypeLib]
"(Default)" = "{D42047D9-38C2-4FD1-8337-F69C8F835A30}"

[HKCR\IEHelper.IEHlprObj\CLSID]
"(Default)" = "{DAF9F01C-30F0-4A52-AF52-E236961977F4}"

[HKCR\IEHelper.IEHlprObj.1]
"(Default)" = "IEHlprObj Class"

[HKCR\TypeLib\{D42047D9-38C2-4FD1-8337-F69C8F835A30}\1.0\FLAGS]
"(Default)" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKCR\IEHelper.IEHlprObj.1\CLSID]
"(Default)" = "{DAF9F01C-30F0-4A52-AF52-E236961977F4}"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "34 0C FE 10 B0 31 4D DD E4 E4 3E 7E 6D 50 C8 95"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKCR\Interface\{C0BEBABF-1785-4075-8C4D-8FEE7833D3CD}]
"(Default)" = "IIEHlprObj"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

[HKCR\TypeLib\{D42047D9-38C2-4FD1-8337-F69C8F835A30}\1.0\HELPDIR]
"(Default)" = "%System%\"

[HKCR\TypeLib\{D42047D9-38C2-4FD1-8337-F69C8F835A30}\1.0]
"(Default)" = "IEHelper 1.0 Type Library"

[HKCR\Interface\{C0BEBABF-1785-4075-8C4D-8FEE7833D3CD}\TypeLib]
"(Default)" = "{D42047D9-38C2-4FD1-8337-F69C8F835A30}"

[HKCR\CLSID\{DAF9F01C-30F0-4A52-AF52-E236961977F4}\VersionIndependentProgID]
"(Default)" = "IEHelper.IEHlprObj"

The process b38dd.tmp:364 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKLM\System\CurrentControlSet\Control\Session Manager]
"PendingFileRenameOperations" = "\??\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\b38dd.tmp,"

The process %original file name%.exe:1396 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKCR\Interface\{A8DD25C9-B4AA-4468-8041-E104F9EEBFF5}\ProxyStubClsid]
"(Default)" = "{00020424-0000-0000-C000-000000000046}"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 18 00 00 00 01 00 00 00 00 00 00 00"

[HKCU\Software\enumerate_gt]
"TB_0" = "1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Enumerate_gt uninstall]
"DisplayName" = "Enumerate Top Search - gt"

[HKCR\Interface\{A8DD25C9-B4AA-4468-8041-E104F9EEBFF5}\TypeLib]
"(Default)" = "{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Enumerate_gt uninstall]
"DisplayIcon" = "%Program Files%\enumerate\gt\uninstall.exe"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\TypeLib]
"(Default)" = "{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}"

[HKCR\Interface\{A8DD25C9-B4AA-4468-8041-E104F9EEBFF5}]
"(Default)" = "IonetapsSO"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\InprocServer32]
"(Default)" = "%Program Files%\enumerate\gt\enumerate_gt.dll"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}]
"(Default)" = "Enumerate Top Search - GT"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\InprocServer32]
"ThreadingModel" = "Apartment"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\ProgID]
"(Default)" = "onetaps.onetapsSO.1"

[HKCU\Software\enumerate_gt]
"stver" = "20131030"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}\VersionIndependentProgID]
"(Default)" = "onetaps.onetapsSO"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}]
"NoExplorer" = "1"

[HKCR\TypeLib\{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}\1.0]
"(Default)" = "onetaps 1.0 ÃƒÆ’Ã¢â‚¬Â¡ÃƒÆ’Ã‚Â¼Ãƒâ€šÃ‚Â½ÃƒÆ’Ã¢â‚¬Å¾ Ãƒâ€šÃ‚Â¶ÃƒÆ’Ã‚Â³ÃƒÆ’Ã¢â€šÂ¬ÃƒÆ’Ã…â€™Ãƒâ€šÃ‚ÂºÃƒÆ’Ã‚ÂªÃƒâ€šÃ‚Â·Ãƒâ€šÃ‚Â¯Ãƒâ€šÃ‚Â¸Ãƒâ€šÃ‚Â®"

[HKCR\onetaps.onetapsSO]
"(Default)" = "onetapsSO Class"

[HKCR\onetaps.onetapsSO\CurVer]
"(Default)" = "onetaps.onetapsSO.1"

[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKCR\TypeLib\{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}\1.0\HELPDIR]
"(Default)" = ""

[HKCU\Software\AppDataLow\Software\enumerate_gt]
"TB_0" = "1"

[HKCR\TypeLib\{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}\1.0\FLAGS]
"(Default)" = "0"

[HKCR\Interface\{A8DD25C9-B4AA-4468-8041-E104F9EEBFF5}\TypeLib]
"Version" = "1.0"

[HKCR\onetaps.onetapsSO.1\CLSID]
"(Default)" = "{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}"

[HKLM\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{75AE2228-E06B-4955-8C3F-BF0D5636DC50}]
"AppName" = "enumerate_gtu.exe"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Enumerate_gt uninstall]
"UninstallString" = "%Program Files%\enumerate\gt\uninstall.exe"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKCR\Interface\{A8DD25C9-B4AA-4468-8041-E104F9EEBFF5}\ProxyStubClsid32]
"(Default)" = "{00020424-0000-0000-C000-000000000046}"

[HKCU\Software\enumerate_gt]
"nid" = "gongik"

[HKLM\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{75AE2228-E06B-4955-8C3F-BF0D5636DC50}]
"Policy" = "3"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "56 CD 4A 72 FF 1E 38 3F 65 69 7F 0B B7 85 FE A9"

[HKLM\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{75AE2228-E06B-4955-8C3F-BF0D5636DC50}]
"AppPath" = "%Program Files%\enumerate\gt\"

[HKCR\onetaps.onetapsSO\CLSID]
"(Default)" = "{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}]
"(Default)" = "Enumerate Top Search - GT"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCR\AppID\onetaps.DLL]
"AppID" = "{4A005145-FD42-48BC-9C19-BD8331620AE8}"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKCR\TypeLib\{7C3A6FC2-0EE4-4B2E-8029-3766C8DAF951}\1.0\0\win32]
"(Default)" = "%Program Files%\enumerate\gt\enumerate_gt.dll"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

[HKCR\CLSID\{DE084F45-537A-4554-AFDA-8CF3E80FA1A9}]
"AppID" = "{4A005145-FD42-48BC-9C19-BD8331620AE8}"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKCR\onetaps.onetapsSO.1]
"(Default)" = "onetapsSO Class"

[HKCR\AppID\{4A005145-FD42-48BC-9C19-BD8331620AE8}]
"(Default)" = "onetaps"

To automatically run itself each time Windows is booted, the Trojan adds the following link to its file to the system registry autorun key:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"Enumerate_gt" = "%Program Files%\enumerate\gt\enumerate_gtu.exe Runcmd"

The Trojan modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"

The Trojan modifies IE settings for security zones to map all web-nodes that bypassing proxy to the Intranet Zone:

"ProxyBypass" = "1"

The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:

"IntranetName" = "1"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Trojan deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"
"ProxyServer"
"ProxyOverride"

The Trojan disables automatic startup of the application by deleting the following autorun value:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"Enumerate_gtst"

"Enumerate_gt"

The process b3ee8.exe:204 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "CE 84 9B 28 2C EF B9 90 37 C4 1F 40 CA 5D 2F EE"

Network activity (URLs)

URL	IP
hxxp://www.enumstates.co.kr/cnt/index.php?pid=gongik&type=6	121.78.182.82
hxxp://www.enumstates.co.kr/check/gongik/update/enum.php
hxxp://down.enumstates.co.kr/download/Enumerate_gt_gongik_update_20140311.exe	121.78.93.23
enumstates.co.kr	121.78.182.82

HOSTS file anomalies

No changes have been detected.

Rootkit activity

Using the driver "%System%\drivers\12a073ba.sys" the Trojan controls loading executable images into a memory by installing the Load image notifier.

The Trojan installs the following kernel-mode hooks:

ZwCreateFile

Propagation

Removals

Remove it with Ad-Aware

Click (here) to download and install Ad-Aware Free Antivirus.
Update the definition files.
Run a full scan of your computer.

Manual removal*

Scan a system with an anti-rootkit tool.
Terminate malicious process(es) (How to End a Process With the Task Manager):
b3b1f.exe:852
Enumerate_gt_gongik_update_20140311.exe:504
enumerate_gtu.exe:1804
b3b8c.tmp:488
regsvr32.exe:860
b38dd.tmp:364
%original file name%.exe:1792
%original file name%.exe:816
%original file name%.exe:1396
b3ee8.exe:204
Delete the original Trojan file.
Delete or disinfect the following files created/modified by the Trojan:
%Program Files%\enumerate\gt (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\test.pml (15374 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\Enumerate_gt_gongik_update_20140311[1].exe (3560 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\D1.zip (38 bytes)
%System%\version.dll (119 bytes)
%WinDir%\WinSxS (96 bytes)
%Documents and Settings%\%current user%\Application Data\Enumerate_gt_gongik_update_20140311.exe (2640 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\index.dat (828 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\B1.zip (39 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\wireshark.txt (800 bytes)
%System%\config\SOFTWARE.LOG (10726 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\A1.zip (39 bytes)
%System%\drivers\12a073ba.sys (72 bytes)
%WinDir%\Temp\Perflib_Perfdata_7a8.dat (4 bytes)
%System%\godlion.dll (196 bytes)
C:\$Directory (900 bytes)
%System%\vorsion.dll (38 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\ahnmove.bat (163 bytes)
%System%\midimap.dll (18 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\HFeFk.dll (119 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\C1.zip (38 bytes)
%WinDir%\Prefetch\REGSVR32.EXE-25EEFE2F.pf (40 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\sFHdHf.dll (119 bytes)
%System%\config\software (4124 bytes)
%Documents and Settings%\%current user%\Local Settings\History\History.IE5\index.dat (4 bytes)
%Documents and Settings%\%current user%\Cookies\index.dat (4 bytes)
%System%\drivers\6e0b463c.sys (28 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\SelfDelete.dll (784 bytes)
%Program Files%\enumerate\gt\enumerate_gtu.exe (32128 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\version.dll (784 bytes)
%Program Files%\enumerate\gt\uninstall.exe (2365 bytes)
C:\DelUS.bat (232 bytes)
%Program Files%\enumerate\gt\enumerate_gt.dll (11048 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQISTQM\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\KillProcDLL.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\IEKill.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\UnProtectMode.dll (9320 bytes)
%Program Files%\enumerate\gt\enumerate_gongik.dll (66088 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsx5.tmp (85403 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsn6.tmp\DLLWebCount.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\desktop.ini (67 bytes)
C:\%original file name%.exe (3902 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\b3ee8.exe (327 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\b3b1f.exe (1616 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\b3b8c.tmp (7547 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\b38dd.tmp (9605 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\IEKill.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\SelfDelete.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsk2.tmp (57148 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\UnProtectMode.dll (7192 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\KillProcDLL.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\DLLWebCount.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsq3.tmp\version.dll (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\BWf.bat (159 bytes)
Delete the following value(s) in the autorun key (How to Work with System Registry):
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"Enumerate_gt" = "%Program Files%\enumerate\gt\enumerate_gtu.exe Runcmd"
Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

Static Analysis

Network Activity

Map

Strings from Dumps