Win32.Worm.Mabezat.Gen_ce7ffe3622 – Adaware

Dynamic Analysis

Payload

Behaviour	Description
WormAutorun	A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Trojan's file once a user opens a drive's folder in Windows Explorer.

Process activity

The Trojan creates the following process(es):

tazebama.dl_:2436

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

tazebama.dl_:1700
%original file name%.exe:1704

Mutexes

The following mutexes were created/opened:

CTF.TMD.MutexDefaultS-1-5-21-1844237615-1960408961-1801674531-1003CTF.Layouts.MutexDefaultS-1-5-21-1844237615-1960408961-1801674531-1003CTF.Asm.MutexDefaultS-1-5-21-1844237615-1960408961-1801674531-1003CTF.Compart.MutexDefaultS-1-5-21-1844237615-1960408961-1801674531-1003CTF.LBES.MutexDefaultS-1-5-21-1844237615-1960408961-1801674531-1003ZonesLockedCacheCounterMutexZonesCacheCounterMutexZonesCounterMutexWininetProxyRegistryMutexWininetConnectionMutexWininetStartupMutexc:!documents and settings!adm!local settings!history!history.ie5!c:!documents and settings!adm!cookies!c:!documents and settings!adm!local settings!temporary internet files!content.ie5!_!MSFTHISTORY!_RasPbFileAmInst__Runing_1ShimCacheMutex

File activity

The process tazebama.dl_:1700 makes changes in the file system.

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

%System%\freecell.exe (8372 bytes)
C:\totalcmd\TCUNINST.EXE (5028 bytes)
%WinDir%\pchealth\helpctr\binaries\msconfig.exe (8395 bytes)
%System%\sol.exe (7654 bytes)
%System%\sndrec32.exe (3587 bytes)
%Program Files%\WinPcap\Uninstall.exe (6028 bytes)
%Program Files%\Messenger\msmsgs.exe (10214 bytes)
%System%\mstsc.exe (6794 bytes)
%Program Files%\Internet Explorer\IEXPLORE.EXE (8566 bytes)
%System%\odbcad32.exe (6508 bytes)
%System%\mobsync.exe (4760 bytes)
%Program Files%\Windows NT\Pinball\PINBALL.EXE (8942 bytes)
%System%\mspaint.exe (8115 bytes)
%WinDir%\pchealth\helpctr\binaries\HelpCtr.exe (7217 bytes)
%Program Files%\Outlook Express\wab.exe (6895 bytes)
%Program Files%\Windows NT\dialer.exe (7613 bytes)
%System%\sndvol32.exe (5977 bytes)
%System%\charmap.exe (6014 bytes)
%Documents and Settings%\%current user%\Local Settings\Application Data\Adobe\Reader 9.3\Setup Files\Reader9\Setup.exe (2958 bytes)
%Documents and Settings%\All Users\Application Data\Adobe\Reader\9.3\ARM\ADBERDR950_EN_US.EXE (7859 bytes)
%System%\Restore\rstrui.exe (4752 bytes)
%System%\narrator.exe (5794 bytes)
C:\RCX2.tmp (203804 bytes)
%System%\magnify.exe (5263 bytes)
%Program Files%\Outlook Express\msimn.exe (5630 bytes)
C:\zPharaoh.exe (3507 bytes)
%Documents and Settings%\%current user%\Application Data\tazebama\zPharaoh.dat (1308 bytes)
%Program Files%\Outlook Express\wabmig.exe (8118 bytes)
%System%\notepad.exe (8398 bytes)
%Documents and Settings%\%current user%\Local Settings\Application Data\Adobe\Reader 9.3\Setup Files\Setup.exe (4935 bytes)
%System%\mshearts.exe (8916 bytes)
C:\1.taz (5784 bytes)
%Program Files%\Windows Media Player\wmplayer.exe (5737 bytes)
%Program Files%\NetMeeting\conf.exe (1340 bytes)
%System%\winmine.exe (6694 bytes)
%Program Files%\MSN\MSNCoreFiles\Install\msnsusii.exe (5278 bytes)
%System%\osk.exe (5422 bytes)
%Program Files%\Windows NT\Accessories\wordpad.exe (3825 bytes)
%System%\ntbackup.exe (3474 bytes)
%System%\spider.exe (4518 bytes)
%System%\calc.exe (5761 bytes)
C:\totalcmd\TOTALCMD.EXE (11553 bytes)
%Program Files%\Movie Maker\moviemk.exe (8031 bytes)

The Trojan deletes the following file(s):

C:\zPharaoh.exe (0 bytes)
C:\autorun.inf (0 bytes)

The process %original file name%.exe:1704 makes changes in the file system.

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

%Documents and Settings%\hook.dl_ (2783 bytes)
C:\%original file name%.exe:typelib (196 bytes)
%Documents and Settings%\tazebama.dl_ (2783 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\FailedToInstall[1].htm (715 bytes)
%Documents and Settings%\tazebama.dll (32 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\desktop.ini (67 bytes)

Registry activity

The process tazebama.dl_:1700 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"

[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"

[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"

"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\Explorer\Shell Folders]
"CommonMusic" = "%Documents and Settings%\All Users\Documents\My Music"

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

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

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced]
"ShowSuperHidden" = "0"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "05 D6 3C 7A CF E9 22 8A 50 14 1E CC 88 96 DD 11"

[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\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

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

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"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer]
"NoDriveTypeAutoRun"

The process tazebama.dl_:2436 makes changes in the system registry.

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "B7 F8 9E 90 04 98 38 ED F9 FE D8 57 84 8A F3 A2"

The process %original file name%.exe:1704 makes changes in the system registry.

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

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy\traceIdentifier]
"Guid" = "5f31090b-d990-4e91-b16d-46121d0255aa"

[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\TypeLib\{9C55303B-6C38-4F4E-A1CF-1699136D2B91}\1.0]
"(Default)" = "InstallerLib"

[HKCR\TypeLib\{9C55303B-6C38-4F4E-A1CF-1699136D2B91}\1.0\0\win32]
"(Default)" = "c:\%original file name%.exe"

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

[HKCR\Interface\{D0B5852E-775C-4CBD-82C0-3AFADCA00D38}\TypeLib]
"Version" = "1.0"

[HKCR\CLSID\{1d2c4739-eb7d-45bb-9571-1996e2e48b1d}\LocalServer32]
"ServerExecutable" = "c:\%original file name%.exe"

[HKLM\SOFTWARE\Microsoft\ESENT\Process\ce7ffe3622ff8bf81085880651ad5758\DEBUG]
"Trace Level" = ""

[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"

[HKCR\TypeLib\{9C55303B-6C38-4F4E-A1CF-1699136D2B91}\1.0\FLAGS]
"(Default)" = "0"

[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"EventMessageFile" = "%System%\ESENT.dll"

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

[HKCR\Interface\{D0B5852E-775C-4CBD-82C0-3AFADCA00D38}\ProxyStubClsid]
"(Default)" = "{00020424-0000-0000-C000-000000000046}"

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

[HKCR\evolve.trunked\CurVer]
"(Default)" = "evolve.trunked.1"

[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"CategoryCount" = "16"
"TypesSupported" = "7"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache]
"@xpsp3res.dll,-20001" = "Diagnose Connection Problems..."

[HKCR\CLSID\{1d2c4739-eb7d-45bb-9571-1996e2e48b1d}\TypeLib]
"(Default)" = "{9c55303b-6c38-4f4e-a1cf-1699136d2b91}"

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

[HKCR\TypeLib\{9C55303B-6C38-4F4E-A1CF-1699136D2B91}\1.0\HELPDIR]
"(Default)" = "c:"

[HKCR\CLSID\{1d2c4739-eb7d-45bb-9571-1996e2e48b1d}]
"(Default)" = "Inst Class"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"Active" = "1"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"Active" = "1"

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

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"Active" = "1"

[HKCR\CLSID\{1d2c4739-eb7d-45bb-9571-1996e2e48b1d}\ProgID]
"(Default)" = "evolve.trunked.1"

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

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"ControlFlags" = "1"
"LogSessionName" = "stdout"

[HKCR\CLSID\{1d2c4739-eb7d-45bb-9571-1996e2e48b1d}\VersionIndependentProgID]
"(Default)" = "evolve.trunked"

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

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

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

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

[HKCR\evolve.trunked.1\CLSID]
"(Default)" = "{1d2c4739-eb7d-45bb-9571-1996e2e48b1d}"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"LogSessionName" = "stdout"

[HKCR\CLSID\{1d2c4739-eb7d-45bb-9571-1996e2e48b1d}\LocalServer32]
"(Default)" = "c:\%original file name%.exe"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg\traceIdentifier]
"Guid" = "5f31090b-d990-4e91-b16d-46121d0255aa"

[HKCR\CLSID\{1d2c4739-eb7d-45bb-9571-1996e2e48b1d}\Version]
"(Default)" = "1.0"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"

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

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"ControlFlags" = "1"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "1E 00 82 34 A6 3B 61 2A E0 06 D5 CE 4F 44 83 35"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil\traceIdentifier]
"Guid" = "8aefce96-4618-42ff-a057-3536aa78233e"

[HKCR\Interface\{D0B5852E-775C-4CBD-82C0-3AFADCA00D38}\ProxyStubClsid32]
"(Default)" = "{00020424-0000-0000-C000-000000000046}"

[HKCR\evolve.trunked]
"(Default)" = "Inst Class"

[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"CategoryMessageFile" = "%System%\ESENT.dll"

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

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

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"LogSessionName" = "stdout"

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

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"ControlFlags" = "1"

[HKCR\Interface\{D0B5852E-775C-4CBD-82C0-3AFADCA00D38}\TypeLib]
"(Default)" = "{9C55303B-6C38-4F4E-A1CF-1699136D2B91}"

[HKCR\Interface\{D0B5852E-775C-4CBD-82C0-3AFADCA00D38}]
"(Default)" = "IBoot"

[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]
"Paths" = "4"

[HKCR\evolve.trunked.1]
"(Default)" = "Inst Class"

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

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

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:

"UNCAsIntranet" = "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"

[HKLM\SOFTWARE\Microsoft\ESENT\Process\ce7ffe3622ff8bf81085880651ad5758\DEBUG]
"Trace Level"

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

Dropped PE files

MD5	File path
6eb4afe274af43f432dc74a97d94d887	c:\Documents and Settings\hook.dl_
6eb4afe274af43f432dc74a97d94d887	c:\Documents and Settings\tazebama.dl_
b6a03576e595afacb37ada2f1d5a0529	c:\Documents and Settings\tazebama.dll
55794b97a7faabd2910873c85274f409	c:\Program Files\Internet Explorer\IEXPLORE.EXE
55794b97a7faabd2910873c85274f409	c:\Program Files\Internet Explorer\iexplore.exe
faa1fde004b3c60b5a8068a7c3aab151	c:\Program Files\Windows NT\Pinball\PINBALL.EXE
faa1fde004b3c60b5a8068a7c3aab151	c:\Program Files\Windows NT\Pinball\pinball.exe
b32a4db8fa8ba07afb1e86f8c9fb852e	c:\WINDOWS\pchealth\helpctr\binaries\HelpCtr.exe
b32a4db8fa8ba07afb1e86f8c9fb852e	c:\WINDOWS\pchealth\helpctr\binaries\helpctr.exe
ec6093a8f7d584e5c7dca72ef52ebc4f	c:\zPharaoh.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Trojan's file once a user opens a drive's folder in Windows Explorer.

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*

Terminate malicious process(es) (How to End a Process With the Task Manager):
tazebama.dl_:2436
Delete the original Trojan file.
Delete or disinfect the following files created/modified by the Trojan:
%System%\freecell.exe (8372 bytes)
C:\totalcmd\TCUNINST.EXE (5028 bytes)
%WinDir%\pchealth\helpctr\binaries\msconfig.exe (8395 bytes)
%System%\sol.exe (7654 bytes)
%System%\sndrec32.exe (3587 bytes)
%Program Files%\WinPcap\Uninstall.exe (6028 bytes)
%Program Files%\Messenger\msmsgs.exe (10214 bytes)
%System%\mstsc.exe (6794 bytes)
%Program Files%\Internet Explorer\IEXPLORE.EXE (8566 bytes)
%System%\odbcad32.exe (6508 bytes)
%System%\mobsync.exe (4760 bytes)
%Program Files%\Windows NT\Pinball\PINBALL.EXE (8942 bytes)
%System%\mspaint.exe (8115 bytes)
%WinDir%\pchealth\helpctr\binaries\HelpCtr.exe (7217 bytes)
%Program Files%\Outlook Express\wab.exe (6895 bytes)
%Program Files%\Windows NT\dialer.exe (7613 bytes)
%System%\sndvol32.exe (5977 bytes)
%System%\charmap.exe (6014 bytes)
%Documents and Settings%\%current user%\Local Settings\Application Data\Adobe\Reader 9.3\Setup Files\Reader9\Setup.exe (2958 bytes)
%Documents and Settings%\All Users\Application Data\Adobe\Reader\9.3\ARM\ADBERDR950_EN_US.EXE (7859 bytes)
%System%\Restore\rstrui.exe (4752 bytes)
%System%\narrator.exe (5794 bytes)
C:\RCX2.tmp (203804 bytes)
%System%\magnify.exe (5263 bytes)
%Program Files%\Outlook Express\msimn.exe (5630 bytes)
C:\zPharaoh.exe (3507 bytes)
%Documents and Settings%\%current user%\Application Data\tazebama\zPharaoh.dat (1308 bytes)
%Program Files%\Outlook Express\wabmig.exe (8118 bytes)
%System%\notepad.exe (8398 bytes)
%Documents and Settings%\%current user%\Local Settings\Application Data\Adobe\Reader 9.3\Setup Files\Setup.exe (4935 bytes)
%System%\mshearts.exe (8916 bytes)
C:\1.taz (5784 bytes)
%Program Files%\Windows Media Player\wmplayer.exe (5737 bytes)
%Program Files%\NetMeeting\conf.exe (1340 bytes)
%System%\winmine.exe (6694 bytes)
%Program Files%\MSN\MSNCoreFiles\Install\msnsusii.exe (5278 bytes)
%System%\osk.exe (5422 bytes)
%Program Files%\Windows NT\Accessories\wordpad.exe (3825 bytes)
%System%\ntbackup.exe (3474 bytes)
%System%\spider.exe (4518 bytes)
%System%\calc.exe (5761 bytes)
C:\totalcmd\TOTALCMD.EXE (11553 bytes)
%Program Files%\Movie Maker\moviemk.exe (8031 bytes)
%Documents and Settings%\hook.dl_ (2783 bytes)
C:\%original file name%.exe:typelib (196 bytes)
%Documents and Settings%\tazebama.dl_ (2783 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\FailedToInstall[1].htm (715 bytes)
%Documents and Settings%\tazebama.dll (32 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\desktop.ini (67 bytes)
Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
Find and delete all copies of the worm's file together with "autorun.inf" scripts on removable drives.
Reboot the computer.

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

Static Analysis

VersionInfo

Company Name:
Product Name:
Product Version: 1.1.5.89
Legal Copyright:
Legal Trademarks:
Original Filename: setup.exe
Internal Name: setup.exe
File Version: 1.1.5.89
File Description:
Comments:
Language: Language Neutral

Company Name: Product Name: Product Version: 1.1.5.89Legal Copyright: Legal Trademarks: Original Filename: setup.exeInternal Name: setup.exeFile Version: 1.1.5.89File Description: Comments: Language: Language Neutral

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
.text	4096	102752	102912	4.68741	24d62555b9fcb2c9834701d0865933b6
.rdata	110592	29774	30208	4.15839	96041461855f76b7a3699c938b8fafad
.data	143360	12360	4096	1.75824	de074bad4be0074311193048d62357fe
.rsrc	159744	296872	296960	5.46527	33c3b830ca12fd79683dfbf0de377f0f
.reloc	458752	724480	7680	3.23733	8ff5da87679e6f8acf674074f792b269

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Network Activity

URLs

URL	IP
hxxp://ils-front-balancer3-264552681.us-east-1.elb.amazonaws.com/index.php
hxxp://ils-front-balancer3-264552681.us-east-1.elb.amazonaws.com/FailedToInstall.php?reason=8&version=1.1.5.89
hxxp://www.soledownload.com/FailedToInstall.php?reason=8&version=1.1.5.89	107.20.210.63
hxxp://www.soledownload.com/index.php	107.20.210.63
www.britishcouncil.com	185.26.230.129

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

POST /index.php HTTP/1.1

Accept: */*

Accept-Language: en-us

Content-Type: application/x-www-form-urlencoded

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: VVV.soledownload.com

Content-Length: 283

Connection: Keep-Alive

Cache-Control: no-cache

Net1.1=&Net2=3.5.21022.08&Net4=4.0.30319&OSversion=NT5.1SP3&Slv=&Sysid=6FE5DDD064E91F40D31A83BB9FE8886E&Sysid1=6FE5DDD064E91F40D31A83BB9FE8886E&X64=N&admin=Y&browser=IEXPLORE.EXE&chver=&exe=ce7ffe3622ff8bf81085880651ad5758&ffver=&lang_DfltUser=0409&netfs=3&ts=1410442265&ver=1.1.5.89

HTTP/1.1 302 Moved

Content-Type: text/html; charset=UTF-8

Date: Thu, 11 Sep 2014 13:31:39 GMT

Location: /FailedToInstall.php?reason=8&version=1.1.5.89

Server: Apache/2.2.15 (Red Hat)

X-Powered-By: PHP/5.3.3

Content-Length: 160

Connection: keep-alive

.... ..<HTML>..<HEAD>..<TITLE>Failed to install software</TITLE>..</HEAD>..<BODY>..Failed to install software reason 8 version 1.1.5.89..</BODY>..</HTML>nt>....

GET /FailedToInstall.php?reason=8&version=1.1.5.89 HTTP/1.1

Accept: */*

Accept-Language: en-us

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: VVV.soledownload.com

Connection: Keep-Alive

Cache-Control: no-cache

HTTP/1.1 200 OK

Content-Type: text/html; charset=UTF-8

Date: Thu, 11 Sep 2014 13:31:39 GMT

Server: Apache/2.2.15 (Red Hat)

X-Powered-By: PHP/5.3.3

Content-Length: 715

Connection: keep-alive

<!doctype html public "-//w3c//dtd html 4.0 transitional//en">..<html>..<head>..<title>Installation failure</title>..<script type="text/javascript">..var g_amiobj = '', g_ami;..function AmiFail(){...try...{...if(g_amiobj)eval('g_ami=' g_amiobj);...else g_ami = window.external;...g_ami.ShowMe(1);...alert('Installation failed, reason="8"');...g_ami.RequestExit(0);...}...catch(ex){}..}..</script></head>..<body onload="AmiFail()">..<h3>Unable to install software (1.1.5.89) due to following reason(s)</h3>..<ul style="width:100%; font-weight:bolder;list-style-type:square;">..<li style="list-style-position:inside; font-weight:normal;">Legacy .Net Framework 1.1 version unsufficient</li></ul>..</body>..</html>HTTP/1.1 200 OK..Content-Type: text/html; charset=UTF-8..Date: Thu, 11 Sep 2014 13:31:39 GMT..Server: Apache/2.2.15 (Red Hat)..X-Powered-By: PHP/5.3.3..Content-Length: 715..Connection: keep-alive..<!doctype html public "-//w3c//dtd html 4.0 transitional//en">..<html>..<head>..<title>Installation failure</title>..<script type="text/javascript">..var g_amiobj = '', g_ami;..function AmiFail(){...try...{...if(g_amiobj)eval('g_ami=' g_amiobj);...else g_ami = window.external;...g_ami.ShowMe(1);...alert('Installation failed, reason="8"');...g_ami.RequestExit(0);...}...catch(ex){}..}..</script></head>..<body onload="AmiFail()">..<h3>Unable to install softwar

<<< skipped >>>

Map

The Trojan connects to the servers at the folowing location(s):

Strings from Dumps

%original file name%.exe_1704:

.text

.rdata

@.data

.rsrc

@.reloc

FTPWS

6-9'6-9'

$6.:$6.:

*?#1*?#1

>8$4,8$4,

AES for x86, CRYPTOGAMS by

FTPQ

OLEAUT32.dll

KERNEL32.dll

USER32.dll

ole32.dll

1.2.8

Kernel32.dll

FAES part of OpenSSL 1.0.1e 11 Feb 2013

operator

GetProcessWindowStation

EnumWindows

GDI32.dll

RegOpenKeyExW

RegCloseKey

RegOpenKeyW

ADVAPI32.dll

dbghelp.dll

GdiplusShutdown

gdiplus.dll

GetCPInfo

GetProcessHeap

i1NH%D

52-4X}

.VEy7

pP%1S

%SxaQ

Oc%F)

.gq_hYV

QDDfX%s

7.DrRf

d.KOH;

\4?7,5$

%uM-1

hZH.Dx

S.pCz

V.ooy

.UH})

%xzBx

R.LjC

t.LV|

eM.dW)

0.bT|;

fxy.OV

%F/-&.

.jbB

Vn}%F=

4.YeUN

.Hb* )

`X%F\

type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="*" publicKeyToken="6595b64144ccf1df" language="*" />

: :$:(:,:

=$=(=,=0=4=8=

>(>/>4>8>]>

>&?,?0?4?8?

2 2$2(2,2

`.rdata

8%u/P

xSSSh

FTPjKS

FtPj;S

C.PjRV

Visual C CRT: Not enough memory to complete call to strerror.

Broken pipe

Inappropriate I/O control operation

Operation not permitted

portuguese-brazilian

Q8dAKMr/zVLgQyLftpJQ6lwzzqqZZeFmKc2xlmzpTjPXqplziCU=

RegOpenKeyTransactedW

RegCreateKeyTransactedW

RegDeleteKeyTransactedW

RegDeleteKeyExW

%Y-%m-%d %H:%M:%S

RegDeleteKeyW

RegQueryInfoKeyW

RegEnumKeyExW

RegCreateKeyExW

RegOpenKeyExA

ShellExecuteExW

SHELL32.dll

VERSION.dll

SHLWAPI.dll

WinHttpSetStatusCallback

WinHttpCloseHandle

WinHttpOpen

WinHttpSetOption

WinHttpGetProxyForUrl

WinHttpCrackUrl

WinHttpConnect

WinHttpOpenRequest

WinHttpSendRequest

WinHttpQueryHeaders

WinHttpQueryDataAvailable

WinHttpReadData

WinHttpReceiveResponse

WINHTTP.dll

zcÃ

.?AVAsyncWinHttp@@

.?AV?$_IDispEventLocator@$0MJ@$1?DIID_DWebBrowserEvents2@@3U_GUID@@B@ATL@@

.?AV?$IDispEventSimpleImpl@$0MJ@VCBoot@@$1?DIID_DWebBrowserEvents2@@3U_GUID@@B@ATL@@

.?AUISupportErrorInfo@@

.?AV?$CAtlExeModuleT@VCBootStrapperModule@@@ATL@@

?456789:;

!"#$%&'()* ,-./0123

evolve.trunked.1 = s 'Inst Class'

CLSID = s '{1d2c4739-eb7d-45bb-9571-1996e2e48b1d}'

evolve.trunked = s 'Inst Class'

CurVer = s 'evolve.trunked.1'

ForceRemove {1d2c4739-eb7d-45bb-9571-1996e2e48b1d} = s 'Inst Class'

ProgID = s 'evolve.trunked.1'

VersionIndependentProgID = s 'evolve.trunked'

val ServerExecutable = s '%MODULE_RAW%'

TypeLib = s '{9c55303b-6c38-4f4e-a1cf-1699136d2b91}'

stdole2.tlbWWW

msgWd

keyNameW

urlW

url2d

YtcmdLineW

P%CreateIconWW

iconUrlW

regKeyWW

CheckRegKeyW

keyWd

W.launchCommandLineWWW

Created by MIDL version 7.00.0555 at Fri Aug 15 13:03:35 2014

3%4U4M5

6 7 748?85;

8 8$8(8,8

9'9-92989

0!040`0~0

0d0p0

mshtml.dll

mscoree.dll

KERNEL32.DLL

- Attempt to initialize the CRT more than once.

- CRT not initialized

- floating point support not loaded

WUSER32.DLL

c:\%original file name%.exe

1.1.5.89

setup.exe

wKERNEL32.DLL

ADVAPI32.DLL

Content-Type: application/x-www-form-urlencoded

Winhttp.dll

HKEY_CURRENT_CONFIG

HKEY_DYN_DATA

HKEY_PERFORMANCE_DATA

HKEY_USERS

HKEY_LOCAL_MACHINE

HKEY_CURRENT_USER

HKEY_CLASSES_ROOT

appimageurl

cmdl

:?*\"'/.

Advapi32.dll

{23A96663-59D1-4C44-A0DB-1118D9C4ABBA}

B.tlb

OLEAUT32.DLL

rfsw%d

v2.0.50727

v1.1.4322

%ProgramFiles%\Microsoft Silverlight\sllauncher.exe

NT%d.%dSP%d

%ProgramFiles%\Mozilla Firefox\firefox.exe

%d.%d.%d.%d

%%X

{8856F961-340A-11D0-A96B-00C04FD705A2}

%original file name%.exe_1704_rwx_00400000_00091000:

.text

`.rdata

@.data

.rsrc

@.reloc

8%u/P

xSSSh

FTPjKS

FtPj;S

C.PjRV

Visual C CRT: Not enough memory to complete call to strerror.

Broken pipe

Inappropriate I/O control operation

Operation not permitted

portuguese-brazilian

operator

GetProcessWindowStation

Q8dAKMr/zVLgQyLftpJQ6lwzzqqZZeFmKc2xlmzpTjPXqplziCU=

RegOpenKeyTransactedW

RegCreateKeyTransactedW

RegDeleteKeyTransactedW

RegDeleteKeyExW

%Y-%m-%d %H:%M:%S

KERNEL32.dll

USER32.dll

GDI32.dll

RegDeleteKeyW

RegCloseKey

RegQueryInfoKeyW

RegEnumKeyExW

RegOpenKeyExW

RegCreateKeyExW

RegOpenKeyExA

ADVAPI32.dll

ShellExecuteExW

SHELL32.dll

ole32.dll

OLEAUT32.dll

VERSION.dll

SHLWAPI.dll

WinHttpSetStatusCallback

WinHttpCloseHandle

WinHttpOpen

WinHttpSetOption

WinHttpGetProxyForUrl

WinHttpCrackUrl

WinHttpConnect

WinHttpOpenRequest

WinHttpSendRequest

WinHttpQueryHeaders

WinHttpQueryDataAvailable

WinHttpReadData

WinHttpReceiveResponse

WINHTTP.dll

GetProcessHeap

GetCPInfo

zcÃ

.?AVAsyncWinHttp@@

.?AV?$_IDispEventLocator@$0MJ@$1?DIID_DWebBrowserEvents2@@3U_GUID@@B@ATL@@

.?AV?$IDispEventSimpleImpl@$0MJ@VCBoot@@$1?DIID_DWebBrowserEvents2@@3U_GUID@@B@ATL@@

.?AUISupportErrorInfo@@

.?AV?$CAtlExeModuleT@VCBootStrapperModule@@@ATL@@

?456789:;

!"#$%&'()* ,-./0123

evolve.trunked.1 = s 'Inst Class'

CLSID = s '{1d2c4739-eb7d-45bb-9571-1996e2e48b1d}'

evolve.trunked = s 'Inst Class'

CurVer = s 'evolve.trunked.1'

ForceRemove {1d2c4739-eb7d-45bb-9571-1996e2e48b1d} = s 'Inst Class'

ProgID = s 'evolve.trunked.1'

VersionIndependentProgID = s 'evolve.trunked'

val ServerExecutable = s '%MODULE_RAW%'

TypeLib = s '{9c55303b-6c38-4f4e-a1cf-1699136d2b91}'

type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="*" publicKeyToken="6595b64144ccf1df" language="*" />

stdole2.tlbWWW

msgWd

keyNameW

urlW

url2d

YtcmdLineW

P%CreateIconWW

iconUrlW

regKeyWW

CheckRegKeyW

keyWd

W.launchCommandLineWWW

Created by MIDL version 7.00.0555 at Fri Aug 15 13:03:35 2014

3%4U4M5

6 7 748?85;

8 8$8(8,8

9'9-92989

0!040`0~0

0d0p0

mscoree.dll

- Attempt to initialize the CRT more than once.

- CRT not initialized

- floating point support not loaded

wKERNEL32.DLL

ADVAPI32.DLL

WUSER32.DLL

Content-Type: application/x-www-form-urlencoded

Winhttp.dll

HKEY_CURRENT_CONFIG

HKEY_DYN_DATA

HKEY_PERFORMANCE_DATA

HKEY_USERS

HKEY_LOCAL_MACHINE

HKEY_CURRENT_USER

HKEY_CLASSES_ROOT

appimageurl

cmdl

:?*\"'/.

Advapi32.dll

{23A96663-59D1-4C44-A0DB-1118D9C4ABBA}

B.tlb

OLEAUT32.DLL

rfsw%d

v2.0.50727

v1.1.4322

%ProgramFiles%\Microsoft Silverlight\sllauncher.exe

NT%d.%dSP%d

%ProgramFiles%\Mozilla Firefox\firefox.exe

%d.%d.%d.%d

%%X

c:\%original file name%.exe

{8856F961-340A-11D0-A96B-00C04FD705A2}

1.1.5.89

setup.exe

tazebama.dl__1700:

.text

.rdata

@.data

.rsrc

MSVCRT.dll

USER32.dll

GetProcessHeap

KERNEL32.dll

zPharaoh.dat

My documents .exe

Readme.doc .exe

tazebama.dl_

zPharaoh.exe

My Documents .exe

%s\%s

%c:\%s\*.*

%c:\%s

%s\%c$\%s\*.*

%s\%c$\%s

%s\%c$

tazebama.log

hXXp://VVV.microsoft.com

hXXp://VVV.hotmail.com

hXXp://VVV.yahoo.com

hXXp://VVV.britishcouncil.com

open=%s%c%c

shell\explore\command=%s%c%c

shell\open\command=%s%c%c

ShellExecute=%s%c%c

[AutoRun]%c%c

%s\1.taz

%s\autorun.inf

%s\shell32.dll

\autorun.inf

%c:\Documents and Settings\%s\Local Settings\Application Data\Microsoft\CD Burning

\Prog.tmp

%c:\Documents and Settings

system\CurrentControlSet\Services\Tcpip\Parameters

Drive %C: begin WaitForSingleObject(%ld) 0x%X

%s*.*

Microsoft Windows Network

windows.rar

office_crack.rar

serials.rar

passwords.rar

windows_secrets.rar

source.rar

imp_data.rar

documents_backup.rar

backup.rar

MyDocuments.rar

Pggjdf3114!DE.Lfz/epd/fyf

msvcxt.dll

The file msvcxt.dll is missed.

MAPIAllocateBuffer@MAPI32.DLL

MAPIFreeBuffer@MAPI32.DLL

MAPILogonEx@MAPI32.DLL

MAPIInitialize@MAPI32.DLL

MAPIUninitialize@MAPI32.DLL

CoUninitialize@ole32.dll

CoInitialize@ole32.dll

CoCreateInstance@ole32.dll

CreateDirectory@kernel32.dll

MultiByteToWideChar@kernel32.dll

FreeLibrary@kernel32.dll

Sleep@kernel32.dll

HeapFree@kernel32.dll

TerminateProcess@kernel32.dll

GetProcessHeap@kernel32.dll

UnmapViewOfFile@kernel32.dll

GetDiskFreeSpaceA@kernel32.dll

HfuDpnqvufsObnfAlfsofm43/emm

VqebufSftpvsdfAlfsofm43/emm

Tj{fpgSftpvsdfAlfsofm43/emm

MpdlSftpvsdfAlfsofm43/emm

MpbeSftpvsdfAlfsofm43/emm

GjoeSftpvsdfAlfsofm43/emm

FoeVqebufSftpvsdfAlfsofm43/emm

CfhjoVqebufSftpvsdfAlfsofm43/emm

InternetCheckConnection@wininet.dll

RegConnectRegistry@advapi32.dll

RegEnumKey@advapi32.dll

ConvertStringSecurityDescriptorToSecurityDescriptorA@advapi32.dll

XOfuFovnSftpvsdfAnqs/emm

KERNEL32.DLL

dwStartDataAddrInVictimFile=0x%X First bytes %X %X %X %X %X %X

The original file name is %s and compressed by WinRAR no virus found.

SMTP

PROHIBITED_MATRIMONY.rar

2 : If a woman out of sexual passion and with evil intent commits sexual intercourse with a man, then it is not permissible for the mother or daughters of that woman to merry that man. In the same way, the man who committed sexual intercourse with a woman, because prohibited for her mother and daughters.

FolderPW_CH(1).rar

The attached article is on "how to make a folder password". If your are interested in this article download it, if you are not delete it.

Windows secrets

IMM_Forms_E01.rar

virushistory.rar

Nowadays, the viruses have become one of the most dangerous systems to attack the computers. There are a lot of kinds of viruses. The common and popular kind is called "Trojan.Backdoor" which runs as a backdoor of the victim machine. This enables the virus to have a full remote administration of the victim machine. To read the full story about the viruses history since 1970 download the attached and decompress It by WinRAR.

JobDetails.rar

Fortunately, we have recently received your CV/Resume from moister web site

AjyBokra@webconsulting.com

Web designer vacancy

Marketing.rar

MBA (Master of business administration ) one of the most required degree around the world. We offer a lot of books helping you to gain this degree. We attached one of our .doc word formatted books on "Marketing basics" to download.

Our web site hXXp://VVV.tazeunv.edu.cr/mba/info.htm

AjyKolav@tazeunv.com

outlooklog.rar

doc2.rar

notes.rar

%s\%s.rar

"%s" a "%s\%s.rar" "%s\%s"

readthis.doc.exe

software\microsoft\windows\CurrentVersion\App Paths\WinRAR.exe

%c:\Program Files

software\microsoft\windows\CurrentVersion\App Paths

.ASPX

.HTML

sending email to %s

%s\%s\Application Data\tazebama\%s

%System%

%Documents and Settings%\tazebama.dl_

%WinDir%

%Documents and Settings%

Summary

Dynamic Analysis

Removals

Static Analysis

Network Activity

Map

Strings from Dumps