HEUR:Trojan.Win32.Generic (Kaspersky), Gen:Variant.Kazy.328616 (B) (Emsisoft), Gen:Variant.Kazy.328616 (AdAware), Trojan.Win32.IEDummy.FD (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: f8e0729170ed5b5e8a78d683fe76f187
SHA1: 2e301715a500c801d1931d279ca4ad87656a219a
SHA256: d6e1f1cd110afbd7574a334947a63f6a3e84669e890caf0ad72722fdc8c71aea
SSDeep: 768:dTSw1HssPbsRf VcpQvCFnbcuyD7Uc/XwAX296bqRZj:dTSw1HseAEQFnouy8gXwAXHbal
Size: 35184 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: PackerUPXCompresorGratuitowwwupxsourceforgenet, UPolyXv05_v6
Company: no certificate found
Created at: 2013-04-29 20:45:16
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):
attrib.exe:1532
%original file name%.exe:880
ping.exe:900
QinLiang1.exe:2028
ipconfig.exe:844
cacls.exe:1952
The Trojan injects its code into the following process(es):No processes have been created.
File activity
The process %original file name%.exe:880 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\OPQNSD2J\list[1].txt (52 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\eeeee[1].exe (92540 bytes)
%System%\QinLiang.exe (35 bytes)
%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\OPQNSD2J\desktop.ini (67 bytes)
%System%\QinLiang1.exe (3724 bytes)
The process QinLiang1.exe:2028 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):
%System%\drivers\etc\hosts.ics (4350 bytes)
C:\1.bat (138 bytes)
%System%\drivers\QinLiang1.exe (4185 bytes)
%System%\drivers\etc\hosts (4350 bytes)
The Trojan deletes the following file(s):
C:\1.bat (0 bytes)
Registry activity
The process attrib.exe:1532 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "8C EB 7A A0 83 B5 CF A9 53 06 FE AD 69 96 2C 89"
The process %original file name%.exe:880 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"
[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"
[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%System%]
"QinLiang1.exe" = "QinLiang1"
[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"
[HKCU\Software\Microsoft\Windows Script\Settings]
"JITDebug" = "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 1D 00 00 00 01 00 00 00 00 00 00 00"
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "D2 4D 6B 20 13 48 F2 97 24 9D AD B0 4C 50 42 33"
[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"
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 the proxy to the Intranet Zone:
"ProxyBypass" = "1"
Proxy settings are disabled:
[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"
To automatically run itself each time Windows is booted, the Trojan adds the following link to its file to the system registry autorun key:
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"QinLiang" = "%System%\QinLiang.exe"
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 ping.exe:900 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "30 EB 30 78 4B 1E 44 C2 6A AA 4F AE 76 94 92 6D"
The process QinLiang1.exe:2028 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"
[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 1F 00 00 00 01 00 00 00 00 00 00 00"
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "D2 E8 7C D1 7D 5F 45 F0 68 3B F1 D7 D4 E5 5A AF"
[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 the 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"
To automatically run itself each time Windows is booted, the Trojan adds the following link to its file to the system registry autorun key:
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"ctfmno" = "%System%\drivers\QinLiang1.exe"
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:
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"krero"
The process ipconfig.exe:844 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "2D 8F D7 FE F2 D7 9E 62 34 71 89 15 F9 88 65 BE"
[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy\traceIdentifier]
"Guid" = "5f31090b-d990-4e91-b16d-46121d0255aa"
[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil\traceIdentifier]
"Guid" = "8aefce96-4618-42ff-a057-3536aa78233e"
[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"Active" = "1"
[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"CategoryMessageFile" = "%System%\ESENT.dll"
"EventMessageFile" = "%System%\ESENT.dll"
[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 NT\CurrentVersion\Tracing\Microsoft\QUtil]
"Active" = "1"
"ControlFlags" = "1"
[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"
[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy\traceIdentifier]
"BitNames" = " Error Unusual Info Debug"
[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"LogSessionName" = "stdout"
[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\QUtil]
"LogSessionName" = "stdout"
[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg\traceIdentifier]
"Guid" = "5f31090b-d990-4e91-b16d-46121d0255aa"
[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"ControlFlags" = "1"
[HKLM\System\CurrentControlSet\Services\Eventlog\Application\ESENT]
"CategoryCount" = "16"
"TypesSupported" = "7"
[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappcfg]
"LogSessionName" = "stdout"
[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Tracing\Microsoft\eappprxy]
"ControlFlags" = "1"
The process cacls.exe:1952 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "DF E7 32 CD 37 31 D0 A7 E6 EF BD 39 D0 8D FD 5A"
Dropped PE files
MD5 | File path |
---|---|
185424e44f0b4d23d8ac688a3f24e16c | c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\eeeee[1].exe |
185424e44f0b4d23d8ac688a3f24e16c | c:\WINDOWS\system32\QinLiang1.exe |
185424e44f0b4d23d8ac688a3f24e16c | c:\WINDOWS\system32\drivers\QinLiang1.exe |
HOSTS file anomalies
The Trojan modifies "%System%\drivers\etc\hosts" file which is used to translate DNS entries to IP addresses. The modified file is 150 bytes in size. The following strings are added to the hosts file listed below:
222.3.76.15 | www.bk.mufg.jp |
222.3.76.15 | direct.bk.mufg.jp |
222.3.76.15 | entry11.bk.mufg.jp |
222.3.76.15 | www.smbc.co.jp |
222.3.76.15 | direct.smbc.co.jp |
Rootkit activity
No anomalies have been detected.
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*
- Terminate malicious process(es) (How to End a Process With the Task Manager):
attrib.exe:1532
%original file name%.exe:880
ping.exe:900
QinLiang1.exe:2028
ipconfig.exe:844
cacls.exe:1952 - Delete the original Trojan file.
- Delete or disinfect the following files created/modified by the Trojan:
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\list[1].txt (52 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\eeeee[1].exe (92540 bytes)
%System%\QinLiang.exe (35 bytes)
%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\OPQNSD2J\desktop.ini (67 bytes)
%System%\QinLiang1.exe (3724 bytes)
%System%\drivers\etc\hosts.ics (4350 bytes)
C:\1.bat (138 bytes)
%System%\drivers\QinLiang1.exe (4185 bytes) - Delete the following value(s) in the autorun key (How to Work with System Registry):
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"QinLiang" = "%System%\QinLiang.exe"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"ctfmno" = "%System%\drivers\QinLiang1.exe" - Restore the original content of the HOSTS file (%System%\drivers\etc\hosts): 127.0.0.1 localhost
- Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
Static Analysis
VersionInfo
No information is available.
No information is available.
PE Sections
Name | Virtual Address | Virtual Size | Raw Size | Entropy | Section MD5 |
---|---|---|---|---|---|
UPX0 | 4096 | 102400 | 0 | 0 | d41d8cd98f00b204e9800998ecf8427e |
UPX1 | 106496 | 24576 | 23040 | 5.48691 | 71d627c139f614f1eafff764c64836e9 |
.rsrc | 131072 | 4096 | 3584 | 2.68939 | b3ecb83fcbbc898903fc2dab73bf6023 |
Dropped from:
Downloaded by:
Similar by SSDeep:
Similar by Lavasoft Polymorphic Checker:
Network Activity
URLs
URL | IP |
---|---|
hxxp://www.healthgym.co.kr/cao.txt | 211.239.157.105 |
IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)
Traffic
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:07:53 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:07:55 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:07:55 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:07:57 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:07:59 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:01 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:03 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:05 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:07 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:09 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:11 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:13 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:15 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:17 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:19 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:21 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:23 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:25 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:27 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:29 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:31 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:33 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk.mufg.jp..222.3.76.15 entry11.bk.mufg.jp..222.3.76.15 VVV.smbc.co.jp..222.3.76.15 direct.smbc.co.jp......
GET /cao.txt HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Accept: */*
Host: VVV.healthgym.co.kr
Cache-Control: no-cache
HTTP/1.1 200 OK
Date: Tue, 17 Jun 2014 00:08:35 GMT
Content-Length: 150
Content-Type: text/plain
Last-Modified: Sun, 15 Jun 2014 13:09:35 GMT
Accept-Ranges: bytes
ETag: "91f9fdd9b88cf1:7149"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
222.3.76.15 VVV.bk.mufg.jp..222.3.76.15 direct.bk...
Map
The Trojan connects to the servers at the folowing location(s):
Strings from Dumps
iexplore.exe_512:
%?9-*09,*19}*09
%?9-*09,*19}*09
.text
.text
`.data
`.data
.rsrc
.rsrc
msvcrt.dll
msvcrt.dll
KERNEL32.dll
KERNEL32.dll
NTDLL.DLL
NTDLL.DLL
USER32.dll
USER32.dll
SHLWAPI.dll
SHLWAPI.dll
SHDOCVW.dll
SHDOCVW.dll
Software\Microsoft\Windows\CurrentVersion\Explorer\BrowseNewProcess
Software\Microsoft\Windows\CurrentVersion\Explorer\BrowseNewProcess
IE-X-X
IE-X-X
rsabase.dll
rsabase.dll
System\CurrentControlSet\Control\Windows
System\CurrentControlSet\Control\Windows
dw15 -x -s %u
dw15 -x -s %u
watson.microsoft.com
watson.microsoft.com
IEWatsonURL
IEWatsonURL
%s -h %u
%s -h %u
iedw.exe
iedw.exe
Iexplore.XPExceptionFilter
Iexplore.XPExceptionFilter
jscript.DLL
jscript.DLL
mshtml.dll
mshtml.dll
mlang.dll
mlang.dll
urlmon.dll
urlmon.dll
wininet.dll
wininet.dll
shdocvw.DLL
shdocvw.DLL
browseui.DLL
browseui.DLL
comctl32.DLL
comctl32.DLL
IEXPLORE.EXE
IEXPLORE.EXE
iexplore.pdb
iexplore.pdb
ADVAPI32.dll
ADVAPI32.dll
MsgWaitForMultipleObjects
MsgWaitForMultipleObjects
IExplorer.EXE
IExplorer.EXE
IIIIIB(II<.Fg
IIIIIB(II<.Fg
7?_____ZZSSH%
7?_____ZZSSH%
)z.UUUUUUUU
)z.UUUUUUUU
,....Qym
,....Qym
````2```
````2```
{.QLQIIIKGKGKGKGKGKG
{.QLQIIIKGKGKGKGKGKG
;33;33;0
;33;33;0
8888880
8888880
8887080
8887080
browseui.dll
browseui.dll
shdocvw.dll
shdocvw.dll
6.00.2900.5512 (xpsp.080413-2105)
6.00.2900.5512 (xpsp.080413-2105)
Windows
Windows
Operating System
Operating System
6.00.2900.5512
6.00.2900.5512