ThreatExpert Report: Trojan.Gen.2, Troj/GamerPWS-D, Trojan-GameThief.Win32.Magania

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Submission Summary:

Submission details:

Submission received: 6 August 2012, 00:56:21
Processing time: 12 min 44 sec
Submitted sample:

File MD5: 0x0793AF006BEAA2A5BE03667DA3283FF8
File SHA-1: 0xC676B8FFB3505D9AD0FA5B17221EC208995E2E87
Filesize: 48,640 bytes
Alias:

Trojan.Gen.2 [Symantec]
Troj/GamerPWS-D [Sophos]
Trojan-GameThief.Win32.Magania [Ikarus]

Summary of the findings:

What's been found	Severity Level
Registers a 32-bit in-process server DLL.
Registers a Browser Helper Object (Microsoft's Internet Explorer plugin module).
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

Attention! The following threat category was identified:

Threat Category	Description
	A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment

File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	[file and pathname of the sample #1]	48,640 bytes	MD5: 0x0793AF006BEAA2A5BE03667DA3283FF8 SHA-1: 0xC676B8FFB3505D9AD0FA5B17221EC208995E2E87	Trojan.Gen.2 [Symantec] Troj/GamerPWS-D [Sophos] Trojan-GameThief.Win32.Magania [Ikarus]

Memory Modifications

There was a new process created in the system:

Process Name	Process Filename	Main Module Size
[generic host process]	[generic host process filename]	20,480 bytes

Note:

[generic host process filename] is a full path filename of [generic host process].

The following modules were loaded into the address space of other process(es):

Module Name	Module Filename	Address Space Details
[filename of the sample #1]	[file and pathname of the sample #1]	Process name: [generic host process] Process filename: [generic host process filename] Address space: 0x10000000 - 0x1002F000
[filename of the sample #1]	[file and pathname of the sample #1]	Process name: [generic host process] Process filename: [generic host process filename] Address space: 0x10000000 - 0x1002F000
[filename of the sample #1]	[file and pathname of the sample #1]	Process name: IEXPLORE.EXE Process filename: %ProgramFiles%\internet explorer\iexplore.exe Address space: 0xD70000 - 0xD9F000

Notes:

%ProgramFiles% is a variable that refers to the Program Files folder. A typical path is C:\Program Files.

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7E0CB532-7B4A-4C0C-BB68-6349B3810133}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7E0CB532-7B4A-4C0C-BB68-6349B3810133}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7E0CB532-7B4A-4C0C-BB68-6349B3810133}\ProgID
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7E0CB532-7B4A-4C0C-BB68-6349B3810133}\Programmable
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7E0CB532-7B4A-4C0C-BB68-6349B3810133}\VersionIndependentProgID
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{7E0CB531-7B4A-4C0C-BB68-6349B3810133}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{7E0CB531-7B4A-4C0C-BB68-6349B3810133}\ProxyStubClsid
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{7E0CB531-7B4A-4C0C-BB68-6349B3810133}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{7E0CB531-7B4A-4C0C-BB68-6349B3810133}\TypeLib
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{7E0CB538-7B4A-4C0C-BB68-6349B3810133}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{7E0CB538-7B4A-4C0C-BB68-6349B3810133}\1.0
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{7E0CB538-7B4A-4C0C-BB68-6349B3810133}\1.0\0
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{7E0CB538-7B4A-4C0C-BB68-6349B3810133}\1.0\0\win32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{7E0CB538-7B4A-4C0C-BB68-6349B3810133}\1.0\FLAGS
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{7E0CB538-7B4A-4C0C-BB68-6349B3810133}\1.0\HELPDIR
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj\CurVer
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj.1
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj.1\CLSID
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{7E0CB532-7B4A-4C0C-BB68-6349B3810133}

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7E0CB532-7B4A-4C0C-BB68-6349B3810133}\VersionIndependentProgID]

(Default) = "IEHlprObj.IEHlprObj"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7E0CB532-7B4A-4C0C-BB68-6349B3810133}\ProgID]

(Default) = "IEHlprObj.IEHlprObj.1"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7E0CB532-7B4A-4C0C-BB68-6349B3810133}\InprocServer32]

(Default) = "[file and pathname of the sample #1]"
ThreadingModel = "Apartment"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7E0CB532-7B4A-4C0C-BB68-6349B3810133}]

(Default) = "IEHlprObj Class"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{7E0CB531-7B4A-4C0C-BB68-6349B3810133}\TypeLib]

(Default) = "{7E0CB538-7B4A-4C0C-BB68-6349B3810133}"
Version = "1.0"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{7E0CB531-7B4A-4C0C-BB68-6349B3810133}\ProxyStubClsid32]

(Default) = "{00020424-0000-0000-C000-000000000046}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{7E0CB531-7B4A-4C0C-BB68-6349B3810133}\ProxyStubClsid]

(Default) = "{00020424-0000-0000-C000-000000000046}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{7E0CB531-7B4A-4C0C-BB68-6349B3810133}]

(Default) = "IIEHlprObj"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{7E0CB538-7B4A-4C0C-BB68-6349B3810133}\1.0\0\win32]

(Default) = "[file and pathname of the sample #1]"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{7E0CB538-7B4A-4C0C-BB68-6349B3810133}\1.0\HELPDIR]

(Default) = "%System%\"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{7E0CB538-7B4A-4C0C-BB68-6349B3810133}\1.0\FLAGS]

(Default) = "0"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{7E0CB538-7B4A-4C0C-BB68-6349B3810133}\1.0]

(Default) = "IEHelper 1.0 Type Library"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj\CurVer]

(Default) = "IEHlprObj.IEHlprObj.1"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj]

(Default) = "IEHlprObj Class"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj.1\CLSID]

(Default) = "{7E0CB532-7B4A-4C0C-BB68-6349B3810133}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj.1]

(Default) = "IEHlprObj Class"

Other details

Analysis of the file resources indicate the following possible country of origin:

China

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