ThreatExpert Report: TrojanDropper:Win32/Festi.A, Mal/Agent-IR, Packer.Malware.NSAnti.H..

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Submission Summary:

Submission details:

Submission received: 6 October 2012, 01:00:14
Processing time: 8 min 2 sec
Submitted sample:

File MD5: 0x98E65E0D00624734161AFDC4BCBAA3DB
File SHA-1: 0x72A322503AD96EB933B97B54EA8A75309E8141B6
Filesize: 211,968 bytes
Alias & packer info:

TrojanDropper:Win32/Festi.A [Microsoft]
packed with: PE_Patch [Kaspersky Lab]

Technical Details:

Possible Security Risk

Attention! The following threat category was identified:

Threat Category	Description
	A hacktool that could be used by attackers to break into a system

File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%Temp%\7ydrrJ	18,944 bytes	MD5: 0x35178B1B3C404CD05F639A5DE74177DC SHA-1: 0x627E6DA1C3E109755E40EC627B19E5E1C23EF638	Mal/Agent-IR [Sophos] Packer.Malware.NSAnti.H [Ikarus]
2	%Temp%\A1.zip	19,968 bytes	MD5: 0x90AFFACB3C4F110BA63DF2BE93F2E41A SHA-1: 0xA1F071AE9ED951B1EB7EFB040E9CC7204A967E76	(not available)
3	%Temp%\B1.zip	19,456 bytes	MD5: 0x0B14DFD82A538CF8933435397DBC4925 SHA-1: 0x82AC612BF9A1C832BF75B8FA8D38714E28640A94	(not available)
4	%Temp%\C1.zip	18,944 bytes	MD5: 0x743CAC2A53BA132D086853141246D7D7 SHA-1: 0xDAF54FE899EA885CD8E70F8BCDB1E3349F4C4526	(not available)
5	%Temp%\Coor.bat	151 bytes	MD5: 0x5055D8342408F688ADA50B3BEEBDB365 SHA-1: 0x50DDA9BCC77911C0CBBA1B3B90F0F25D037E117B	(not available)
6	%Temp%\H9Ueh3J.dll	162,304 bytes	MD5: 0x6BEBCA98F6CD5E533C349D6882EB424B SHA-1: 0x86A564CEF1403E0E30560E9E5758E87BD8F71AD8	Mal/GamePSW-C [Sophos] PWS:Win32/OnLineGames.AH [Microsoft]
7	%Temp%\jwHfj4d7K.dll	162,304 bytes	MD5: 0xACA362AF1208223DFBBD1A079E2F8022 SHA-1: 0xDC9942873438D3D8C1AC4A6BBBF191CCC603C2C5	Mal/GamePSW-C [Sophos] PWS:Win32/OnLineGames.AH [Microsoft]
8	%System%\drivers\28253900.sys	26,208 bytes	MD5: 0x515D6E6AEA365640A71D45E28F8B8663 SHA-1: 0x6CBC99E72530814376C004FF41E7BA866A3B3F1A	Hacktool.Rootkit [Symantec] PWS:WinNT/OnLineGames.D [Microsoft] Trojan-PWS.WinNT.OnLineGames [Ikarus]
9	%System%\kakuzd.dll	225,280 bytes	MD5: 0x7BAAECFD871232B9126E0BB5636AC7A9 SHA-1: 0xDB9C1100B087340B03E2D4B62EE186FEB3EEADC3	(not available)
10	[file and pathname of the sample #1]	211,968 bytes	MD5: 0x98E65E0D00624734161AFDC4BCBAA3DB SHA-1: 0x72A322503AD96EB933B97B54EA8A75309E8141B6	TrojanDropper:Win32/Festi.A [Microsoft] packed with PE_Patch [Kaspersky Lab]
11	%System%\TfhyyuGrf %System%\wshtcpzd.dll	19,968 bytes	MD5: 0xA7F95A53EE055115DF03588997A47D4D SHA-1: 0x81C4564E21F028A0E968B3FB1822C3485BA46E84	(not available)

Notes:

%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).
%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).

The following file was modified:

%System%\wshtcpip.dll

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	888,832 bytes
[generic host process]	[generic host process filename]	20,480 bytes

Notes:

[generic host process filename] is a full path filename of [generic host process].

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

Module Name	Module Filename	Address Space Details
kakuzd.dll	%System%\kakuzd.dll	Process name: IEXPLORE.EXE Process filename: %ProgramFiles%\internet explorer\iexplore.exe Address space: 0x1090000 - 0x10CE000

Notes:

%ProgramFiles% is a variable that refers to the Program Files folder. A typical path is C:\Program Files.

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\HOOK_ID
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\SYS_DLL
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{AB705622-B25B-491B-A6BF-4A46FDDBC88E}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{AB705622-B25B-491B-A6BF-4A46FDDBC88E}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{AB705622-B25B-491B-A6BF-4A46FDDBC88E}\ProgID
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{AB705622-B25B-491B-A6BF-4A46FDDBC88E}\Programmable
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{AB705622-B25B-491B-A6BF-4A46FDDBC88E}\VersionIndependentProgID
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{AB705621-B25B-491B-A6BF-4A46FDDBC88E}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{AB705621-B25B-491B-A6BF-4A46FDDBC88E}\ProxyStubClsid
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{AB705621-B25B-491B-A6BF-4A46FDDBC88E}\ProxyStubClsid32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{AB705621-B25B-491B-A6BF-4A46FDDBC88E}\TypeLib
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{AB705628-B25B-491B-A6BF-4A46FDDBC88E}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{AB705628-B25B-491B-A6BF-4A46FDDBC88E}\1.0
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{AB705628-B25B-491B-A6BF-4A46FDDBC88E}\1.0\0
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{AB705628-B25B-491B-A6BF-4A46FDDBC88E}\1.0\0\win32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{AB705628-B25B-491B-A6BF-4A46FDDBC88E}\1.0\FLAGS
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{AB705628-B25B-491B-A6BF-4A46FDDBC88E}\1.0\HELPDIR
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj\CurVer
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj.1
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj.1\CLSID
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{AB705622-B25B-491B-A6BF-4A46FDDBC88E}
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_28253900
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_28253900\0000
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_28253900\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_548E0C86
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_548E0C86\0000
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_548E0C86\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\28253900
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\28253900\Security
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\28253900\Enum
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\548e0c86
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\548e0c86\Security
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\548e0c86\Enum
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_28253900
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_28253900\0000
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_28253900\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_548E0C86
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_548E0C86\0000
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_548E0C86\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\28253900
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\28253900\Security
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\28253900\Enum
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\548e0c86
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\548e0c86\Security
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\548e0c86\Enum

The following Registry Key was deleted:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{06849E9F-C8D7-4D59-B87D-784B7D6BE0B3}

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\HOOK_ID]

name = "[filename of the sample #1]"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\SYS_DLL]

name = "H9Ueh3J.dll"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{AB705622-B25B-491B-A6BF-4A46FDDBC88E}\VersionIndependentProgID]

(Default) = "IEHlprObj.IEHlprObj"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{AB705622-B25B-491B-A6BF-4A46FDDBC88E}\ProgID]

(Default) = "IEHlprObj.IEHlprObj.1"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{AB705622-B25B-491B-A6BF-4A46FDDBC88E}\InprocServer32]

(Default) = "%System%\kakuzd.dll"
ThreadingModel = "Apartment"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{AB705622-B25B-491B-A6BF-4A46FDDBC88E}]

(Default) = "IEHlprObj Class"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{AB705621-B25B-491B-A6BF-4A46FDDBC88E}\TypeLib]

(Default) = "{AB705628-B25B-491B-A6BF-4A46FDDBC88E}"
Version = "1.0"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{AB705621-B25B-491B-A6BF-4A46FDDBC88E}\ProxyStubClsid32]

(Default) = "{00020424-0000-0000-C000-000000000046}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{AB705621-B25B-491B-A6BF-4A46FDDBC88E}\ProxyStubClsid]

(Default) = "{00020424-0000-0000-C000-000000000046}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Interface\{AB705621-B25B-491B-A6BF-4A46FDDBC88E}]

(Default) = "IIEHlprObj"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{AB705628-B25B-491B-A6BF-4A46FDDBC88E}\1.0\0\win32]

(Default) = "%System%\kakuzd.dll"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{AB705628-B25B-491B-A6BF-4A46FDDBC88E}\1.0\HELPDIR]

(Default) = "%System%\"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{AB705628-B25B-491B-A6BF-4A46FDDBC88E}\1.0\FLAGS]

(Default) = "0"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{AB705628-B25B-491B-A6BF-4A46FDDBC88E}\1.0]

(Default) = "IEHelper 1.0 Type Library"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj\CurVer]

(Default) = "IEHlprObj.IEHlprObj.1"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj]

(Default) = "IEHlprObj Class"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj.1\CLSID]

(Default) = "{AB705622-B25B-491B-A6BF-4A46FDDBC88E}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\IEHlprObj.IEHlprObj.1]

(Default) = "IEHlprObj Class"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_28253900\0000\Control]

*NewlyCreated* = 0x00000000
ActiveService = "28253900"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_28253900\0000]

Service = "28253900"
Legacy = 0x00000001
ConfigFlags = 0x00000000
Class = "LegacyDriver"
ClassGUID = "{8ECC055D-047F-11D1-A537-0000F8753ED1}"
DeviceDesc = "28253900"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_28253900]

NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_548E0C86\0000\Control]

*NewlyCreated* = 0x00000000
ActiveService = "548e0c86"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_548E0C86\0000]

Service = "548e0c86"
Legacy = 0x00000001
ConfigFlags = 0x00000000
Class = "LegacyDriver"
ClassGUID = "{8ECC055D-047F-11D1-A537-0000F8753ED1}"
DeviceDesc = "548e0c86"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_548E0C86]

NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\28253900\Enum]

0 = "Root\LEGACY_28253900\0000"
Count = 0x00000001
NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\28253900\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\28253900]

Type = 0x00000001
Start = 0x00000002
ErrorControl = 0x00000001
ImagePath = "%System%\drivers\28253900.sys"
DisplayName = "28253900"

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\548e0c86\Enum]

0 = "Root\LEGACY_548E0C86\0000"
Count = 0x00000001
NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\548e0c86\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\548e0c86]

Type = 0x00000001
Start = 0x00000002
ErrorControl = 0x00000001
ImagePath = "%System%\drivers\548e0c86.sys"
DisplayName = "548e0c86"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_28253900\0000\Control]

*NewlyCreated* = 0x00000000
ActiveService = "28253900"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_28253900\0000]

Service = "28253900"
Legacy = 0x00000001
ConfigFlags = 0x00000000
Class = "LegacyDriver"
ClassGUID = "{8ECC055D-047F-11D1-A537-0000F8753ED1}"
DeviceDesc = "28253900"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_28253900]

NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_548E0C86\0000\Control]

*NewlyCreated* = 0x00000000
ActiveService = "548e0c86"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_548E0C86\0000]

Service = "548e0c86"
Legacy = 0x00000001
ConfigFlags = 0x00000000
Class = "LegacyDriver"
ClassGUID = "{8ECC055D-047F-11D1-A537-0000F8753ED1}"
DeviceDesc = "548e0c86"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_548E0C86]

NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\28253900\Enum]

0 = "Root\LEGACY_28253900\0000"
Count = 0x00000001
NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\28253900\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\28253900]

Type = 0x00000001
Start = 0x00000002
ErrorControl = 0x00000001
ImagePath = "%System%\drivers\28253900.sys"
DisplayName = "28253900"

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\548e0c86\Enum]

0 = "Root\LEGACY_548E0C86\0000"
Count = 0x00000001
NextInstance = 0x00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\548e0c86\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\548e0c86]

Type = 0x00000001
Start = 0x00000002
ErrorControl = 0x00000001
ImagePath = "%System%\drivers\548e0c86.sys"
DisplayName = "548e0c86"

Other details

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

	Republic of Korea
	China

The data identified by the following URLs was then requested from the remote web server:

http://grace.sbgyha.com/cs0719
http://up.jrnbpa.com/update/
http://209.73.155.228/xx/get.asp?mac=38FFB0DF3BC5751A574FFFF62EA49037&ver=winxp Professional&avs=unknow&os=NO.

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