TR/Hupigon.JI - Trojan

See also

Summary

Full description

Statistics

Virus:	TR/Hupigon.JI
Date discovered:	18/10/2006
Type:	Trojan
In the wild:	No
Reported Infections:	Low
Distribution Potential:	Low
Damage Potential:	Low to medium
Static file:	Yes
File size:	300.360 Bytes
MD5 checksum:	19aa807b16c908f61e9e6ef8455c07a1
VDF version:	6.36.00.61
IVDF version:	6.36.00.75 - Tue, 03 Oct 2006 11:51 (GMT+1)

General Method of propagation:
   • No own spreading routine

Aliases:
   • Mcafee: BackDoor-AWQ
   • Kaspersky: Backdoor.Win32.Hupigon.clu
   • Eset: Win32/Hupigon

Platforms / OS:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003

Side effects:
   • Drops a file
   • Registry modification

Files It copies itself to the following location:
• %PROGRAM FILES%\Common Files\InstallShield\Driver\1060\Intel 32\IDriverT.exe

It deletes the initially executed copy of itself.

The following file is created:

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

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

– [HKLM\SYSTEM\CurrentControlSet\Services\
   Install Driver Table Manager\Security]
   • "Security"=%hex values%

– [HKLM\SYSTEM\CurrentControlSet\Services\
   Install Driver Table Manager]
   • "Type"=dword:00000110
     "Start"=dword:00000002
     "ErrorControl"=dword:00000000
     "ImagePath"="%PROGRAM FILES%\Common Files\InstallShield\Driver\1060\Intel 32\IDriverT.exe"
     "DisplayName"="IDriver"
     "ObjectName"="LocalSystem"
     "Description"="Provides support for the Running Object Table for Install Shield Drivers"

– [HKLM\SYSTEM\CurrentControlSet\Services\
   Install Driver Table Manager\Enum]
   • "0"="Root\\LEGACY_INSTALL_DRIVER_TABLE_MANAGER\\0000"
     "Count"=dword:00000001
     "NextInstance"=dword:00000001

The following registry keys are added:

– [HKLM\SYSTEM\CurrentControlSet\Enum\Root\
   LEGACY_INSTALL_DRIVER_TABLE_MANAGER]
   • "NextInstance"=dword:00000001

– [HKLM\SYSTEM\CurrentControlSet\Enum\Root\
   LEGACY_INSTALL_DRIVER_TABLE_MANAGER\0000]
   • "Service"="Install Driver Table Manager"
   • "Legacy"=dword:00000001
   • "ConfigFlags"=dword:00000000
   • "Class"="LegacyDriver"
   • "ClassGUID"="{8ECC055D-047F-11D1-A537-0000F8753ED1}"
   • "DeviceDesc"="IDriver"

– [HKLM\SYSTEM\CurrentControlSet\Enum\Root\
   LEGACY_INSTALL_DRIVER_TABLE_MANAGER\0000\Control]
   • "*NewlyCreated*"=dword:00000000
   • "ActiveService"="Install Driver Table Manager"

Backdoor Contact server:
The following:
• http://www.luckyy.vicp.net /**********

Once connected it will retrieve an additional list of servers.
This is done via the HTTP GET request on a PHP script.

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

See a brief description here.

Description inserted by Monica Ghitun on Wed, 18 Oct 2006 15:34 (GMT+1)
Description updated by Andrei Ivanes on Mon, 06 Nov 2006 10:15 (GMT+1)

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