ThreatExpert Report: Mal/Emogen-O, Trojan-Banker.Win32.Bancos

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Submission Summary:

Submission details:

Submission received: 19 August 2012, 09:48:26
Processing time: 8 min 22 sec
Submitted sample:

File MD5: 0x79886E0D3757736A5978E74A475B298A
File SHA-1: 0x0A10D73C85E8C7AE2D4405F212550550169437A5
Filesize: 49,152 bytes
Alias:

Mal/Emogen-O [Sophos]
Trojan-Banker.Win32.Bancos [Ikarus]

Summary of the findings:

What's been found	Severity Level
Downloads/requests other files from Internet.
Creates a startup registry entry.

Technical Details:

File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%AppData%\9998x8x8x8x8x8x9.txt	0 bytes	MD5: 0xD41D8CD98F00B204E9800998ECF8427E SHA-1: 0xDA39A3EE5E6B4B0D3255BFEF95601890AFD80709	(not available)
2	%AppData%\[filename of the sample #1] [file and pathname of the sample #1]	49,152 bytes	MD5: 0x79886E0D3757736A5978E74A475B298A SHA-1: 0x0A10D73C85E8C7AE2D4405F212550550169437A5	Mal/Emogen-O [Sophos] Trojan-Banker.Win32.Bancos [Ikarus]
3	%System%\1025\prefs.js	109 bytes	MD5: 0xFA8DFDE85A4E3B333CD37D72C55487B3 SHA-1: 0xEB0366BD597E78DCE7EF5106138AA36FDE78B50E	(not available)

Notes:

%AppData% is a variable that refers to the file system directory that serves as a common repository for application-specific data. A typical path is C:\Documents and Settings\[UserName]\Application Data.
%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).

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]	49,152 bytes
[filename of the sample #1]	%AppData%\[filename of the sample #1]	49,152 bytes

Registry Modifications

The newly created Registry Values are:

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings]

AutoConfigURL = "http://187.109.167.110"

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]

sbthost = "%AppData%\[filename of the sample #1]"

so that [filename of the sample #1] runs every time Windows starts

Other details

The following Host Name was requested from a host database:

192.5.5.241

The data identified by the following URL was then requested from the remote web server:

http://187.109.167.110/server.php

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