ThreatExpert Report: Trojan.FakeAV, Generic.grp!jk, Backdoor:Win32/Poison.E, Win32.Malware..

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Submission Summary:

Submission details:

Submission received: 14 September 2012, 00:08:17
Processing time: 7 min 45 sec
Submitted sample:

File MD5: 0xD0D335FBC6D9FDBAF8A0AF44AE2944C7
File SHA-1: 0x5C8FF79400F965E269C6A213E640E2D15DBEBB52
Filesize: 131,072 bytes
Alias:

Trojan.FakeAV [Symantec]
Generic.grp!jk [McAfee]
Backdoor:Win32/Poison.E [Microsoft]
Win32.Malware [Ikarus]

Summary of the findings:

What's been found	Severity Level
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 files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	[file and pathname of the sample #1]	131,072 bytes	MD5: 0xD0D335FBC6D9FDBAF8A0AF44AE2944C7 SHA-1: 0x5C8FF79400F965E269C6A213E640E2D15DBEBB52	Trojan.FakeAV [Symantec] Generic.grp!jk [McAfee] Backdoor:Win32/Poison.E [Microsoft] Win32.Malware [Ikarus]
2	%System%\Windows32.dll	106,496 bytes	MD5: 0x6208CD5D3A83C0A15459107486AC323F SHA-1: 0xFA2DF7926033C5DB33955F4C1903F95942D694EC	Trojan.Gen.2 [Symantec] Generic.dx!b2tt [McAfee] Troj/Poison-DP [Sophos] Backdoor:Win32/Poison.E [Microsoft] Trojan.Win32.Webprefix [Ikarus]

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 was a new process created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	131,072 bytes

The following module was loaded into the address space of other process(es):

Module Name	Module Filename	Address Space Details
windows32.dll	%System%\windows32.dll	Process name: svchost.exe Process filename: %System%\svchost.exe Address space: 0x5A0000 - 0x5BC000

There was a new service created in the system:

Service Name	Display Name	Status	Service Filename
Microsoft Temp Groups	Microsoft Serivers Manager	"Running"	%System%\svchost.exe -k netsvcs

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_MICROSOFT_TEMP_GROUPS
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_MICROSOFT_TEMP_GROUPS\0000
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_MICROSOFT_TEMP_GROUPS\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Microsoft Temp Groups
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Microsoft Temp Groups\Parameters
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Microsoft Temp Groups\Security
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Microsoft Temp Groups\Enum
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_MICROSOFT_TEMP_GROUPS
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_MICROSOFT_TEMP_GROUPS\0000
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_MICROSOFT_TEMP_GROUPS\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Microsoft Temp Groups
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Microsoft Temp Groups\Parameters
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Microsoft Temp Groups\Security
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Microsoft Temp Groups\Enum

The newly created Registry Values are:

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

*NewlyCreated* = 0x00000000
ActiveService = "Microsoft Temp Groups"

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

Service = "Microsoft Temp Groups"
Legacy = 0x00000001
ConfigFlags = 0x00000000
Class = "LegacyDriver"
ClassGUID = "{8ECC055D-047F-11D1-A537-0000F8753ED1}"
DeviceDesc = "Microsoft Serivers Manager"

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

NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Microsoft Temp Groups\Enum]

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

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Microsoft Temp Groups\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\Microsoft Temp Groups\Parameters]

ServiceDll = "%System%\Windows32.dll"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Microsoft Temp Groups]

Type = 0x00000010
Start = 0x00000002
ErrorControl = 0x00000001
ImagePath = "%System%\svchost.exe -k netsvcs"
DisplayName = "Microsoft Serivers Manager"
ObjectName = "LocalSystem"
Description = "Microsoft Serivers Temps for the Windows Manager."

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

*NewlyCreated* = 0x00000000
ActiveService = "Microsoft Temp Groups"

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

Service = "Microsoft Temp Groups"
Legacy = 0x00000001
ConfigFlags = 0x00000000
Class = "LegacyDriver"
ClassGUID = "{8ECC055D-047F-11D1-A537-0000F8753ED1}"
DeviceDesc = "Microsoft Serivers Manager"

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

NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Microsoft Temp Groups\Enum]

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

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Microsoft Temp Groups\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\Microsoft Temp Groups\Parameters]

ServiceDll = "%System%\Windows32.dll"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Microsoft Temp Groups]

Type = 0x00000010
Start = 0x00000002
ErrorControl = 0x00000001
ImagePath = "%System%\svchost.exe -k netsvcs"
DisplayName = "Microsoft Serivers Manager"
ObjectName = "LocalSystem"
Description = "Microsoft Serivers Temps for the Windows Manager."

[HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings]

ProxyEnable = 0x00000000

The following Registry Values were modified:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SvcHost]

netsvcs =

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\ServiceCurrent]

(Default) =

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ServiceCurrent]

(Default) =

[HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]

Cookies =
History =

Other details

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

China

The following Host Names were requested from a host database:

192.5.5.241
goodluck.betr.co

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