ThreatExpert Report: Trojan.Gen, Trojan-Spy.Win32.Carberp.oun, TrojanDownloader:Win32/Carberp.C..

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Submission Summary:

Submission details:

Submission received: 13 September 2012, 11:16:17
Processing time: 7 min 54 sec
Submitted sample:

File MD5: 0x6976CBB8A3A5611EB826F544536A8485
File SHA-1: 0xCF7367B96CE542F8D89D58360C13738333B897EC
Filesize: 132,096 bytes
Alias:

Trojan.Gen [Symantec]
Trojan-Spy.Win32.Carberp.oun [Kaspersky Lab]
TrojanDownloader:Win32/Carberp.C [Microsoft]
Trojan-Downloader.Win32.Carberp [Ikarus]

Technical Details:

Possible Security Risk

Attention! The following threat categories were identified:

Threat Category	Description
	A keylogger program that can capture all user keystrokes (including confidential details such username, password, credit card number, etc.)
	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	%Temp%\19.tmp %Temp%\6.tmp %Programs%\Startup\ip60xeto5ri.exe %Programs%\Startup\wf8td37ikuq.exe	132,096 bytes	MD5: 0x6976CBB8A3A5611EB826F544536A8485 SHA-1: 0xCF7367B96CE542F8D89D58360C13738333B897EC	Trojan.Gen [Symantec] Trojan-Spy.Win32.Carberp.oun [Kaspersky Lab] TrojanDownloader:Win32/Carberp.C [Microsoft] Trojan-Downloader.Win32.Carberp [Ikarus]

Notes:

%Temp% is a variable that refers to the temporary folder in the short path form. By default, this is C:\Documents and Settings\[UserName]\Local Settings\Temp\ (Windows NT/2000/XP).
%Programs% is a variable that refers to the file system directory that contains the user's program groups. A typical path is C:\Documents and Settings\[UserName]\Start Menu\Programs.

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	180,224 bytes
ip60xeto5ri.exe	%Programs%\startup\ip60xeto5ri.exe	180,224 bytes

There were new memory pages created in the address space of the system process(es):

Process Name	Process Filename	Allocated Size
explorer.exe	%Windir%\explorer.exe	180,224 bytes
svchost.exe	%System%\svchost.exe	180,224 bytes
svchost.exe	%System%\svchost.exe	180,224 bytes
svchost.exe	%System%\svchost.exe	180,224 bytes
svchost.exe	%System%\svchost.exe	180,224 bytes
svchost.exe	%System%\svchost.exe	180,224 bytes
svchost.exe	%System%\svchost.exe	180,224 bytes

Notes:

%Windir% is a variable that refers to the Windows installation folder. By default, this is C:\Windows or C:\Winnt.
%System% is a variable that refers to the System folder. By default, this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).

Other details

To mark the presence in the system, the following Mutex object was created:

9A7AC2E6EF6073DDA7F0E7D6D19D2D67

The following Host Names were requested from a host database:

nigershit23.com
mistralbb.com
mandrake1.com

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