Submission Summary:

• Submission details:
• Submission received: 20 June 2012, 13:27:11
• Processing time: 13 min 13 sec
• Submitted sample:
• File MD5: 0xC5FCEE018E9B80A2574D98189684BA2A
• File SHA-1: 0xA5B0BAB475E44F217E34FC29C97059043333BD76
• Filesize: 134,144 bytes

• Summary of the findings:

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

Technical Details:

File System Modifications

• The following files were created in the system:

• 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.
• %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).

Memory Modifications

• There were new processes created in the system:

• 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	139,264 bytes
IEXPLORE.EXE	%ProgramFiles%\internet explorer\iexplore.exe	139,264 bytes

• Notes:
• %Windir% is a variable that refers to the Windows installation folder. By default, this is C:\Windows or C:\Winnt.
• %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_CURRENT_USER\Software\Microsoft\WSH
• HKEY_CURRENT_USER\Software\Microsoft\WSH\FB119394
• HKEY_CURRENT_USER\Software\Microsoft\WSH\FBDC89D4

• The newly created Registry Value is:
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
• KB00121600.exe = ""%AppData%\KB00121600.exe""

so that KB00121600.exe runs every time Windows starts

Other details

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

	Russian Federation

• To mark the presence in the system, the following Mutex objects were created:
• Local\XMM00000434
• Local\XMI00000434
• Local\XMRFB119394
• Local\XMM000004EC
• Local\XMI000004EC
• Local\XMM000005F0
• Local\XMI000005F0
• Local\XMM000000C8
• Local\XMI000000C8
• Local\XMM0000014C
• Local\XMI0000014C

• The following Internet Connection was established:

Outbound traffic (potentially malicious)

• There was an outbound traffic produced on port 8080: