ThreatExpert Report: Mal/Behav-102

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Submission Summary:

Submission details:

Submission received: 28 August 2012, 10:24:55
Processing time: 7 min 46 sec
Submitted sample:

File MD5: 0xCD45918A5C73FADD0FDFD670F9D7E4F2
File SHA-1: 0x6F9A682905A878D0FFC612386CA008C72AEA8C91
Filesize: 469,624 bytes

Technical Details:

File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%System%\drivers\kifes.sys	574,592 bytes	MD5: 0xB78BE402C3F63DD55521F73876951CDD SHA-1: 0xC353C331A3D3D986822D7A2BAD5DBD3B9E5B7DCC	(not available)
2	%System%\fake.bat	167 bytes	MD5: 0x0D24F488221BD383D896004C5BBBF8F3 SHA-1: 0xA43D3E50E4B5AD3A4AA35F5BED6F25845E04D2E2	(not available)
3	[file and pathname of the sample #1]	469,624 bytes	MD5: 0xCD45918A5C73FADD0FDFD670F9D7E4F2 SHA-1: 0x6F9A682905A878D0FFC612386CA008C72AEA8C91	(not available)
4	%System%\wbem\loadperf.dll	199,085 bytes	MD5: 0x4426663E1EBAD93E2FF8C22D338A1B60 SHA-1: 0x16738661AD08E8C97CB7E7134F05B976C33065BA	Mal/Behav-102 [Sophos]

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]	479,232 bytes

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

Module Name	Module Filename	Address Space Details
loadperf.dll	%System%\wbem\loadperf.dll	Process name: wmiapsrv.exe Process filename: %System%\wbem\wmiapsrv.exe Address space: 0x10000000 - 0x10038000

The following system service was modified:

Service Name	Display Name	New Status	Service Filename
WmiApSrv	WMI Performance Adapter	"Running"	%System%\wbem\wmiapsrv.exe

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_IPFILTERDRIVER
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_IPFILTERDRIVER\0000
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_IPFILTERDRIVER\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_KIFES
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_KIFES\0000
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_KIFES\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_WMIAPSRV
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_WMIAPSRV\0000
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_WMIAPSRV\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\kifes
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\kifes\Security
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\kifes\Enum
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_IPFILTERDRIVER
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_IPFILTERDRIVER\0000
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_IPFILTERDRIVER\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_KIFES
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_KIFES\0000
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_KIFES\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_WMIAPSRV
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_WMIAPSRV\0000
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_WMIAPSRV\0000\Control
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\kifes
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\kifes\Security
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\kifes\Enum

The newly created Registry Values are:

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

*NewlyCreated* = 0x00000000
ActiveService = "IpFilterDriver"

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

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

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

NextInstance = 0x00000001

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

*NewlyCreated* = 0x00000000
ActiveService = "kifes"

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

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

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

NextInstance = 0x00000001

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

*NewlyCreated* = 0x00000000
ActiveService = "WmiApSrv"

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

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

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

NextInstance = 0x00000001

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

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

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\kifes\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\kifes]

Type = 0x00000001
Start = 0x00000003
ErrorControl = 0x00000001
ImagePath = "%System%\Drivers\kifes.sys"
DisplayName = "kifes"

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

*NewlyCreated* = 0x00000000
ActiveService = "IpFilterDriver"

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

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

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

NextInstance = 0x00000001

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

*NewlyCreated* = 0x00000000
ActiveService = "kifes"

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

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

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

NextInstance = 0x00000001

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

*NewlyCreated* = 0x00000000
ActiveService = "WmiApSrv"

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

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

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

NextInstance = 0x00000001

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

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

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\kifes\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\kifes]

Type = 0x00000001
Start = 0x00000003
ErrorControl = 0x00000001
ImagePath = "%System%\Drivers\kifes.sys"
DisplayName = "kifes"

The following Registry Values were modified:

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\ServiceCurrent]

(Default) =

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ServiceCurrent]

(Default) =

Other details

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

China

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