Technical Information
To ensure autorun and distribution:
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\irts.cmd
- <Drive name for removable media>:\explorer.exe
- <Drive name for removable media>:\Autorun.ini
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%PROGRAM_FILES%\fucking\what\explorer.exe' = '%PROGRAM_FILES%\fucking\what\explorer.exe:*:Enabled:Windows Messanger'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\nmopr89.exe' = '%APPDATA%\nmopr89.exe:*:Enabled:Windows Messanger'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%PROGRAM_FILES%\fucking\what\explorer.exe' = '%PROGRAM_FILES%\fucking\what\explorer.exe:*:Enabled:ipsec'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DoNotAllowExceptions' = '00000000'
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
blocks the following features:
- User Account Control (UAC)
Creates and executes the following:
- %PROGRAM_FILES%\fucking\what\explorer.exe
Executes the following:
- <SYSTEM32>\reg.exe ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "%APPDATA%\nmopr89.exe" /t REG_SZ /d "%APPDATA%\nmopr89.exe:*:Enabled:Windows Messanger" /f
- <SYSTEM32>\notepad.exe
- <SYSTEM32>\reg.exe ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
- <SYSTEM32>\reg.exe ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "%PROGRAM_FILES%\fucking\what\explorer.exe" /t REG_SZ /d "%PROGRAM_FILES%\fucking\what\explorer.exe:*:Enabled:Windows Messanger" /f
Injects code into
the following system processes:
- <SYSTEM32>\cscript.exe
a large number of user processes.
Modifies file system :
Creates the following files:
- %PROGRAM_FILES%\fucking\what\Uninstall.ini
- %TEMP%\wineopp.exe
- %APPDATA%\data.dat
- %PROGRAM_FILES%\fucking\what\Uninstall.exe
- %TEMP%\$inst\2.tmp
- %TEMP%\$inst\temp_0.tmp
- %PROGRAM_FILES%\fucking\what\explorer.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\irts.cmd
- <Drive name for removable media>:\explorer.exe
- <Drive name for removable media>:\Autorun.ini
Deletes the following files:
- %TEMP%\wineopp.exe
- %TEMP%\$inst\2.tmp
- %TEMP%\$inst\temp_0.tmp
Network activity:
Connects to:
- 'ur#.##rvehttp.com':180
UDP:
- DNS ASK ur#.##rvehttp.com
- '<Private IP address>':1037
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''