Submission Summary:

• Submission details:
• Submission received: 18 August 2012, 12:46:02
• Processing time: 7 min 59 sec
• Submitted sample:
• File MD5: 0x791B0118347E3A946DD89D04E0509F17
• File SHA-1: 0x25CD0341A692755D8E4B4431F2EA4E0E9345F29F
• Filesize: 287,232 bytes
• Alias & packer info:
• Trojan Horse [Symantec]
• PWS-Banker!h2m [McAfee]
• Win32.SuspectCrc [Ikarus]
• packed with: UPX [Kaspersky Lab]

• Summary of the findings:

What's been found	Severity Level
Downloads/requests other files from Internet.
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]	287,232 bytes	MD5: 0x791B0118347E3A946DD89D04E0509F17 SHA-1: 0x25CD0341A692755D8E4B4431F2EA4E0E9345F29F	Trojan Horse [Symantec] PWS-Banker!h2m [McAfee] Win32.SuspectCrc [Ikarus] packed with UPX [Kaspersky Lab]

Memory Modifications

• There was a new process created in the system:

Registry Modifications

• The following Registry Keys were created:
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{9B2A4B0B-8BC2-A0EA-4610-23775C853258}
• HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{9B2A4B0B-8BC2-A0EA-4610-23775C853258}\InProcServer32
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9B2A4B0B-8BC2-A0EA-4610-23775C853258}

• The newly created Registry Values are:
• [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{9B2A4B0B-8BC2-A0EA-4610-23775C853258}\InProcServer32]
• (Default) = "%AppData%\lcunn2ap.txt"
• ThreadingModel = "Apartment"
• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system]
• EnableLUA = 0x00000000

Other details

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

	Brazil

• The following Host Name was requested from a host database:
• 192.5.5.241

• The data identified by the following URLs was then requested from the remote web server:
• http://maquinorte.com.br/htp.txt
• http://maquinorte.com.br/modulo.txt
• http://maquinorte.com.br/mshot.txt