Submission Summary:

• Submission details:
• Submission received: 18 September 2012, 19:38:45
• Processing time: 10 min 54 sec
• Submitted sample:
• File MD5: 0x4804F451E1BEB33CCABC809BD6C5A9BF
• File SHA-1: 0xCB167C41D4CA6A6124989F20088FE607F72859C7
• Filesize: 130,048 bytes

Technical Details:

File System Modifications

• The following files were created in the system:

• Note:
• %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 was a new process created in the system:

Registry Modifications

• The following Registry Key was created:
• HKEY_CURRENT_USER\Software\WinRAR

• The newly created Registry Value is:
• [HKEY_CURRENT_USER\Software\WinRAR]
• HWID = 7B 43 44 38 41 42 46 41 30 2D 32 43 43 37 2D 34 46 43 32 2D 38 44 39 32 2D 46 46 34 33 38 31 35 38 46 35 44 31 7D

Other details

• The following Host Names were requested from a host database:
• 192.5.5.241
• 213.155.112.84
• 213.155.112.85
• www.cppiledefrance3.info
• www.pve-sc.vn
• b2bsigns.com

• There was registered attempt to establish connection with the remote host. The connection details are:

• The following HTTP URLs were started reading:
• http://www.cppiledefrance3.info/diJPN.exe
• http://www.pve-sc.vn/hRm83qfq.exe
• http://b2bsigns.com/raWjz6d.exe

Outbound traffic (potentially malicious)

• There was an outbound traffic produced on port 8080:

Downloaded File Summary:

• Download details:
• Download retrieved: 18 September 2012 19:49:39
• Processing time: 7 min 46 sec
• Downloaded sample:
• File MD5: 0x4B998840B5564848860A8A2EFC017206
• File SHA-1: 0xE1978FE179A94604753E0268ED2BFF7ED5245A27
• Filesize: 332,800 bytes

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).

• The following directory was created:
• %AppData%\Kufae

Memory Modifications

• There were new processes created in the system:

• There was a new memory page created in the address space of the system process(es):

Process Name	Process Filename	Allocated Size
cmd.exe	%System%\cmd.exe	278,528 bytes

• Notes:
• %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).

Registry Modifications

• The following Registry Keys were created:
• HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Privacy
• HKEY_CURRENT_USER\Software\Microsoft\Abtiz

• The newly created Registry Values are:
• [HKEY_CURRENT_USER\Identities]
• Identity Login = 0x00098053
• [HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Privacy]
• CleanCookies = 0x00000000
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
• {3DFA1AE4-115C-AD7B-A6BA-A75086AF8442} = ""%AppData%\Kufae\ygruad.exe""

so that ygruad.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\Abtiz]
• 1ja6hch8 = "ocEhJKVjvvsFNjGd"
• 1ec5b8ia = "scFlJA=="
• cd58f5i = "4f1lJHJYzfs0Ngid"

• The following Registry Values were modified:
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0]
• 1609 =
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1]
• 1406 =
• 1609 =
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2]
• 1609 =
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3]
• 1406 =
• 1609 =
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4]
• 1406 =
• 1609 =

Other details

• To mark the presence in the system, the following Mutex object was created:
• Local\{FA4803F7-084F-6AC9-A6BA-A75086AF8442}

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