Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\conime.exe] 'Debugger' = 'wnpxc1.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'conime.exe' = 'conime.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\Autorun.inf
- <Drive name for removable media>:\~DataBin\15245654.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List] '<SYSTEM32>\wnpxc1.exe' = '<SYSTEM32>\wnpxc1.exe:*:Enabled:LAN Router'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '<SYSTEM32>\wnpxc1.exe' = '<SYSTEM32>\wnpxc1.exe:*:Enabled:LAN Router'
Creates and executes the following:
- '<SYSTEM32>\wnpxc1.exe' <Full path to virus>
Executes the following:
- '<SYSTEM32>\ipconfig.exe' /flushdns
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Searches for windows to
detect analytical utilities:
- ClassName: 'PROCMON_WINDOW_CLASS' WindowName: 'Process Monitor - Sysinternals: www.sysinternals.com'
detect programs and games:
- ClassName: 'gdkWindowToplevel' WindowName: 'The Wireshark Network Analyzer'
Hides the following processes:
- <Full path to virus>
- <SYSTEM32>\wnpxc1.exe
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\debug[1].zip
- <SYSTEM32>\wnpxc1.exe
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\wnpxc1.exe
Deletes itself.
Network activity:
Connects to:
- 's8#.##eefilehd.com':80
- 'ns###.##rbertnsvinkle.com':29501
TCP:
HTTP GET requests:
- s8#.##eefilehd.com/net/debug.zip
UDP:
- DNS ASK s8#.##eefilehd.com
- DNS ASK ns###.##rbertnsvinkle.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'TCPViewClass' WindowName: ''
- ClassName: '#32770' WindowName: 'Regshot 1.8.2'
- ClassName: 'CNetmonMainFrame' WindowName: 'Microsoft Network Monitor 3.3'
- ClassName: 'SmartSniff' WindowName: 'SmartSniff'