BDS/Hupigon.cia - Backdoor Server

See also

Summary

Full description

Statistics

Virus:	BDS/Hupigon.cia
Date discovered:	12/09/2006
Type:	Backdoor Server
In the wild:	No
Reported Infections:	Low
Distribution Potential:	Low
Damage Potential:	Medium
Static file:	Yes
File size:	393.728 Bytes
MD5 checksum:	d74c79a4c815e086a1b90033988cea3b
VDF version:	6.35.01.215
IVDF version:	6.35.01.219 - Wed, 13 Sep 2006 11:05 (GMT+1)

General Method of propagation:
   • No own spreading routine

Aliases:
   • Mcafee: BackDoor-AWQ
   • Kaspersky: Backdoor.Win32.Hupigon.cia
   • TrendMicro: BKDR_HUPIGON.BMI
   • F-Secure: Backdoor.Win32.Hupigon.cia
   • Eset: Win32/Hupigon.CIA

Platforms / OS:
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003

Side effects:
   • Drops files
   • Registry modification
   • Third party control

Files It copies itself to the following location:
• %WINDIR%\Hacker.com

It deletes the initially executed copy of itself.

The following files are created:

– %WINDIR%\uninstal.bat Furthermore it gets executed after it was fully created. This batch file is used to delete a file.
– %SYSDIR%\SVKP.sys

Registry The following registry keys are added in order to load the services after reboot:

– [HKLM\SYSTEM\CurrentControlSet\Services\SVKP]
   • "Type"=dword:00000001
   • "Start"=dword:00000002
   • "ErrorControl"=dword:00000001
   • "ImagePath"="\??\%SYSDIR%\SVKP.sys"
   • "DisplayName"="SVKP"

– [HKLM\SYSTEM\CurrentControlSet\Services\SVKP\Security]
   • "Security"=%hex values%

– [HKLM\SYSTEM\CurrentControlSet\Services\SVKP\Enum]
   • "0"="Root\\LEGACY_SVKP\\0000"
   • "Count"=dword:00000001
   • "NextInstance"=dword:00000001

– [HKLM\SYSTEM\CurrentControlSet\Services\Hacker.com]
   • "Type"=dword:00000110
   • "Start"=dword:00000002
   • "ErrorControl"=dword:00000000
   • "ImagePath"="%WINDIR%\Hacker.com"
   • "DisplayName"="Hacker.com"
   • "ObjectName"="LocalSystem"
   • "Description"="·þÎñ¶Ë³ÌÐò"

– [HKLM\SYSTEM\CurrentControlSet\Services\Hacker.com\Security]
   • "Security"=%hex values%

– [HKLM\SYSTEM\CurrentControlSet\Services\Hacker.com\Enum]
   • "0"="Root\\LEGACY_HACKER.COM\\0000"
   • "Count"=dword:00000001
   • "NextInstance"=dword:00000001

Backdoor Contact server:
The following:
• mule63.3322.**********:8000

As a result it may send information and remote control could be provided.

Injection – It injects itself into a process.

Process name:
• iexplore.exe

File details Runtime packer:
In order to aggravate detection and reduce size of the file it is packed with the following runtime packer:
• SVKP

See a brief description here.

Description inserted by Adriana Popa on Tue, 10 Oct 2006 15:59 (GMT+1)
Description updated by Adriana Popa on Wed, 11 Oct 2006 11:25 (GMT+1)

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