Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Winows.vbs' = '<SYSTEM32>\wscript.exe /b "%TEMP%\Winows.vbs"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Winows.vbs' = '<SYSTEM32>\wscript.exe /b "%TEMP%\Winows.vbs"'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\Winows.vbs
Creates the following files on removable media:
- <Drive name for removable media>:\! Videos.lnk
- <Drive name for removable media>:\Winows.vbs
Malicious functions:
Creates and executes the following:
- '%TEMP%\system32..exe'
- '%TEMP%\idman612.exe'
Executes the following:
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES2.tmp" "%TEMP%\vbc1.tmp"
- '<SYSTEM32>\mshta.exe'
- '<SYSTEM32>\taskkill.exe' /f /im system32..exe
- '<SYSTEM32>\wscript.exe' "%TEMP%\Win8.vbs"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' "%TEMP%\system32..vb" /nowarn
Modifies file system :
Creates the following files:
- %TEMP%\system32..vb
- %TEMP%\Winows.vbs
- %TEMP%\vbc1.tmp
- %TEMP%\system32..exe
- %TEMP%\RES2.tmp
- %PROGRAM_FILES%\Company\Idm\Uninstall.ini
- %TEMP%\$inst\temp_0.tmp
- %TEMP%\$inst\2.tmp
- %TEMP%\Win8.vbs
- %PROGRAM_FILES%\Company\Idm\Uninstall.exe
- %TEMP%\idman612.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\Winows.vbs
Deletes the following files:
- %TEMP%\RES2.tmp
- %TEMP%\vbc1.tmp
- %TEMP%\$inst\temp_0.tmp
- %TEMP%\$inst\2.tmp
Network activity:
Connects to:
- 'fa###00k.x64.me':1177
- 'localhost':1035
UDP:
- DNS ASK fa###00k.x64.me
Miscellaneous:
Searches for the following windows:
- ClassName: '(null)' WindowName: '(null)'
- ClassName: 'Indicator' WindowName: '(null)'
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
