ThreatExpert Report: Troj/EncConf-C

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Submission Summary:

Submission details:

Submission received: 17 August 2012, 18:41:16
Processing time: 8 min 2 sec
Submitted sample:

File MD5: 0x07F4AE1AF0FBB0A3ECFD5A2DA049A760
File SHA-1: 0x143F2A5D4FA098DCF5D31A11776A8AA7237F2B3D
Filesize: 252,928 bytes

Technical Details:

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] %System%\svc2dll.exe	252,928 bytes	MD5: 0x07F4AE1AF0FBB0A3ECFD5A2DA049A760 SHA-1: 0x143F2A5D4FA098DCF5D31A11776A8AA7237F2B3D	(not available)
2	%System%\svc2dll.dat	112 bytes	MD5: 0x17886BA3E23A809C5975293B45F00B83 SHA-1: 0x55F9774C816EC56E69A81041ABADA067793BB36B	Troj/EncConf-C [Sophos]
3	%System%\wbem\AutoRecover\23BDE61F1F4FACE17E9B0C01F2A1FD9B.mof	32,872 bytes	MD5: 0x5E221F2B645FB0AFDC3071EF7C6A5C25 SHA-1: 0x52B1511D97141D80A65B0A541CD171A1F8BA7119	(not available)
4	%System%\wbem\AutoRecover\C8463ECBE33BC240263A0B094E46D510.mof	2,570,652 bytes	MD5: 0x034A2302F68BF59F4CE451DCDBD69370 SHA-1: 0xBFA5D20C3F13AA6C3BA76DCF11486A44515127E7	(not available)

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
svc2dll.exe	%System%\svc2dll.exe	233,472 bytes
[filename of the sample #1]	[file and pathname of the sample #1]	585,728 bytes

There was a new service created in the system:

Service Name	Display Name	Status	Service Filename
Adobe Direct CVS Service	Adobe Direct CVS Service	"Stopped"	%System%\svc2dll.exe /run

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_ADOBE_DIRECT_CVS_SERVICE
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_ADOBE_DIRECT_CVS_SERVICE\0000
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_ADOBE_DIRECT_CVS_SERVICE\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Adobe Direct CVS Service
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Adobe Direct CVS Service\Security
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Adobe Direct CVS Service\Enum
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_ADOBE_DIRECT_CVS_SERVICE
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_ADOBE_DIRECT_CVS_SERVICE\0000
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_ADOBE_DIRECT_CVS_SERVICE\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Adobe Direct CVS Service
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Adobe Direct CVS Service\Security
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Adobe Direct CVS Service\Enum
HKEY_USERS\.DEFAULT\Software\Microsoft\Wbem
HKEY_USERS\.DEFAULT\Software\Microsoft\Wbem\WMIC

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList]

%UserName%848 = 0x00000000

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

*NewlyCreated* = 0x00000000

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

Service = "Adobe Direct CVS Service"
Legacy = 0x00000001
ConfigFlags = 0x00000000
Class = "LegacyDriver"
ClassGUID = "{8ECC055D-047F-11D1-A537-0000F8753ED1}"
DeviceDesc = "Adobe Direct CVS Service"

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

NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Adobe Direct CVS Service\Enum]

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

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Adobe Direct CVS Service\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\Adobe Direct CVS Service]

Type = 0x00000110
Start = 0x00000002
ErrorControl = 0x00000001
ImagePath = "%System%\svc2dll.exe /run"
DisplayName = "Adobe Direct CVS Service"
ObjectName = "LocalSystem"

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

*NewlyCreated* = 0x00000000

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

Service = "Adobe Direct CVS Service"
Legacy = 0x00000001
ConfigFlags = 0x00000000
Class = "LegacyDriver"
ClassGUID = "{8ECC055D-047F-11D1-A537-0000F8753ED1}"
DeviceDesc = "Adobe Direct CVS Service"

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

NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Adobe Direct CVS Service\Enum]

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

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Adobe Direct CVS Service\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\Adobe Direct CVS Service]

Type = 0x00000110
Start = 0x00000002
ErrorControl = 0x00000001
ImagePath = "%System%\svc2dll.exe /run"
DisplayName = "Adobe Direct CVS Service"
ObjectName = "LocalSystem"

[HKEY_USERS\.DEFAULT\Software\Microsoft\Wbem\WMIC]

WMICLC = 0x00000409
mofcompMUIStatus = 0xFFFFFFFF

The following Registry Values were modified:

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\ServiceCurrent]

(Default) =

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ServiceCurrent]

(Default) =

Other details

To mark the presence in the system, the following Mutex object was created:

ZbrMtxFckThsSht

The following ports were open in the system:

Port	Protocol	Process
1805	TCP	svc2dll.exe (%System%\svc2dll.exe)
3313	TCP	svc2dll.exe (%System%\svc2dll.exe)
4123	TCP	svc2dll.exe (%System%\svc2dll.exe)
7383	TCP	svc2dll.exe (%System%\svc2dll.exe)

The following Host Names were requested from a host database:

192.5.5.241
94.100.26.17

There were registered attempts to establish connection with the remote hosts. The connection details are:

Remote Host	Port Number
192.5.5.241	4123
94.100.26.17	3389
94.100.26.17	7075

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