ThreatExpert Report

Submission Summary:

Submission details:

Submission received: 18 July 2012, 03:49:41
Processing time: 13 min 33 sec
Submitted sample:

File MD5: 0x0ACCC6CD5B75B50D9E296DCDB869EE9E
File SHA-1: 0x20B3EF567517106D49B3B24B7425ADFA3EAAD45D
Filesize: 1,041,920 bytes

Summary of the findings:

What's been found	Severity Level
Produces outbound traffic.

Technical Details:

File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash
1	[file and pathname of the sample #1] %System%\shkrhp.exe	1,041,920 bytes	MD5: 0x0ACCC6CD5B75B50D9E296DCDB869EE9E SHA-1: 0x20B3EF567517106D49B3B24B7425ADFA3EAAD45D

Note:

%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
shkrhp.exe	%System%\shkrhp.exe	1,077,248 bytes
[filename of the sample #1]	[file and pathname of the sample #1]	1,077,248 bytes

There was a new service created in the system:

Service Name	Display Name	Status	Service Filename
GmPnSN	Portable Media Serial Numbar Service	"Running"	%System%\shkrhp.exe

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\MediaResources\msvideo
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_GMPNSN
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_GMPNSN\0000
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_GMPNSN\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\GmPnSN
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\GmPnSN\Security
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\GmPnSN\Enum
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\MediaResources\msvideo
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_GMPNSN
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_GMPNSN\0000
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_GMPNSN\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GmPnSN
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GmPnSN\Security
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GmPnSN\Enum

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_GMPNSN\0000\Control]

*NewlyCreated* = 0x00000000
ActiveService = "GmPnSN"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_GMPNSN\0000]

Service = "GmPnSN"
Legacy = 0x00000001
ConfigFlags = 0x00000000
Class = "LegacyDriver"
ClassGUID = "{8ECC055D-047F-11D1-A537-0000F8753ED1}"
DeviceDesc = "Portable Media Serial Numbar Service"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_GMPNSN]

NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\GmPnSN\Enum]

0 = "Root\LEGACY_GMPNSN\0000"
Count = 0x00000001
NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\GmPnSN\Security]

Security = 01 00 14 80 90 00 00 00 9C 00 00 00 14 00 00 00 30 00 00 00 02 00 1C 00 01 00 00 00 02 80 14 00 FF 01 0F 00 01 01 00 00 00 00 00 01 00 00 00 00 02 00 60 00 04 00 00 00 00 00 14 00 FD 01 02 00 01 01 00 00 00 00 00 05 12 00 00 00 00 00 18 00 FF 01 0F 0

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\GmPnSN]

Type = 0x00000010
Start = 0x00000002
ErrorControl = 0x00000000
ImagePath = "%System%\shkrhp.exe"
DisplayName = "Portable Media Serial Numbar Service"
ObjectName = "LocalSystem"
Description = "Retrieves the seriay number of any portable media player connected to this computer."

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_GMPNSN\0000\Control]

*NewlyCreated* = 0x00000000
ActiveService = "GmPnSN"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_GMPNSN\0000]

Service = "GmPnSN"
Legacy = 0x00000001
ConfigFlags = 0x00000000
Class = "LegacyDriver"
ClassGUID = "{8ECC055D-047F-11D1-A537-0000F8753ED1}"
DeviceDesc = "Portable Media Serial Numbar Service"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_GMPNSN]

NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GmPnSN\Enum]

0 = "Root\LEGACY_GMPNSN\0000"
Count = 0x00000001
NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GmPnSN\Security]

Security = 01 00 14 80 90 00 00 00 9C 00 00 00 14 00 00 00 30 00 00 00 02 00 1C 00 01 00 00 00 02 80 14 00 FF 01 0F 00 01 01 00 00 00 00 00 01 00 00 00 00 02 00 60 00 04 00 00 00 00 00 14 00 FD 01 02 00 01 01 00 00 00 00 00 05 12 00 00 00 00 00 18 00 FF 01 0F 0

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\GmPnSN]

Type = 0x00000010
Start = 0x00000002
ErrorControl = 0x00000000
ImagePath = "%System%\shkrhp.exe"
DisplayName = "Portable Media Serial Numbar Service"
ObjectName = "LocalSystem"
Description = "Retrieves the seriay number of any portable media player connected to this computer."

The following Registry Values were modified:

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\ServiceCurrent]

(Default) =

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ServiceCurrent]

(Default) =

Other details

The following port was open in the system:

Port	Protocol	Process
1034	TCP	shkrhp.exe (%System%\shkrhp.exe)

The following Host Name was requested from a host database:

wjdgns8.dyndns.org

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

Remote Host	Port Number
wjdgns8.dyndns.org	8000

Outbound traffic (potentially malicious)

There was an outbound traffic produced on port 8000:

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