Win32.HLLW.Autoruner.59075
Added to the Dr.Web virus database:
2011-09-16
Virus description added:
2011-09-17
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Intel Driver Manager' = '<SYSTEM32>\igfxdpc32.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\Autorun.inf
- <Drive name for removable media>:\~Config\jZiAnVpAiqAl.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List] '<SYSTEM32>\igfxdpc32.exe' = '<SYSTEM32>\igfxdpc32.exe:*:Enabled:VLAN'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '<SYSTEM32>\igfxdpc32.exe' = '<SYSTEM32>\igfxdpc32.exe:*:Enabled:VLAN'
Creates and executes the following:
- <SYSTEM32>\igfxdpc32.exe <Full path to virus>
Injects code into
the following system processes:
Searches for windows to
detect analytical utilities:
- ClassName: 'PROCMON_WINDOW_CLASS' WindowName: ''
- ClassName: '' WindowName: 'Process Monitor - Sysinternals: www.sysinternals.com'
- ClassName: 'PROCMON_WINDOW_CLASS' WindowName: 'Process Monitor - Sysinternals: www.sysinternals.com'
- ClassName: 'OLLYDBG' WindowName: ''
- ClassName: 'TIdaWindow' WindowName: ''
- ClassName: 'FileMonClass' WindowName: ''
detect programs and games:
- ClassName: 'gdkWindowToplevel' WindowName: 'The Wireshark Network Analyzer'
Hides the following processes:
- <Full path to virus>
- <SYSTEM32>\igfxdpc32.exe
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\vc1[1].exe
- C:\cwsandbox\cwsandbox.exe
- <SYSTEM32>\igfxdpc32.exe
Sets the 'hidden' attribute to the following files:
Deletes itself.
Network activity:
Connects to:
- 's1#.#bersexy.su':5949
- 's2.###tchawanta.su':4001
- 's2#.#bersexy.su':8910
- 's9.##ersexy.su':4999
- 'up#.#bersexy.su':80
TCP:
HTTP GET requests:
- up#.#bersexy.su/net/vc1.exe
UDP:
- DNS ASK s1#.#bersexy.su
- DNS ASK s2.###tchawanta.su
- DNS ASK s2#.#bersexy.su
- DNS ASK s9.##ersexy.su
- DNS ASK up#.#bersexy.su
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ' Import REConstructor V1.6 Final MackT/uCF -- >> UnREal-RCE << --'
- ClassName: '' WindowName: 'CHimpREC - ReCon Edition - (C) 2008 TiGa'
- ClassName: '' WindowName: 'RE-Pair 0.6: IDP '
- ClassName: '' WindowName: 'RL!dePacker - Generic Unpacker'
- ClassName: '' WindowName: 'Import REConstructor v1.6 FINAL (C) 2001-2003 MackT/uCF'
- ClassName: '' WindowName: 'Import REConstructor v1.6.1 FIXED FINAL (C) 2001-2003 MackT/uCF / 2006'
- ClassName: '' WindowName: 'RE-Pair 0.6: IDP not '
- ClassName: 'TCPViewClass' WindowName: ''
- ClassName: '#32770' WindowName: 'Regshot 1.8.2'
- ClassName: 'PROCEXPL' WindowName: ''
- ClassName: 'CNetmonMainFrame' WindowName: 'Microsoft Network Monitor 3.3'
- ClassName: 'SmartSniff' WindowName: 'SmartSniff'
- ClassName: 'CurrPorts' WindowName: 'CurrPorts'
- ClassName: 'WinDbgFrameClass' WindowName: ''
- ClassName: 'IdaView' WindowName: ''
- ClassName: '18467-41' WindowName: ''
- ClassName: 'WispWindowClass' WindowName: ''
- ClassName: 'ID' WindowName: ''
- ClassName: 'MYDEBUG' WindowName: ''
- ClassName: 'API_TRACE_MAIN' WindowName: ''
- ClassName: '' WindowName: 'QuickUnpack 2.2'
- ClassName: '' WindowName: 'CDW'
- ClassName: '' WindowName: '[PeCompact 2.x Unpacker]'
- ClassName: '' WindowName: 'Rock Debugger - [Disassembly]'
- ClassName: '' WindowName: 'POISON?B?? - [Professional Edition]'
- ClassName: '' WindowName: 'PhantOm - [Professional Edition]'
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