Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\explorer\run] 'Google Update' = '%ALLUSERSPROFILE%\MicrosoftScheduler.exe'
Malicious functions:
Creates and executes the following:
- %ALLUSERSPROFILE%\MicrosoftScheduler.exe
Executes the following:
- <SYSTEM32>\ping.exe 0.0.0.0
- <SYSTEM32>\cmd.exe /c ""%TEMP%\0003156d.bat" "
Modifies file system :
Creates the following files:
- %APPDATA%\Tor\Service\private_key.tmp
- %APPDATA%\Tor\Service\hostname.tmp
- %APPDATA%\Tor\Service\state.tmp
- %ALLUSERSPROFILE%\MicrosoftScheduler.exe
- %TEMP%\0003156d.bat
Sets the 'hidden' attribute to the following files:
- %ALLUSERSPROFILE%\MicrosoftScheduler.exe
Moves the following files:
- from %APPDATA%\Tor\Service\hostname.tmp to %APPDATA%\Tor\Service\hostname
- from %APPDATA%\Tor\Service\private_key.tmp to %APPDATA%\Tor\Service\private_key
- from %APPDATA%\Tor\Service\state.tmp to %APPDATA%\Tor\Service\state
Deletes itself.
Network activity:
Connects to:
- 'localhost':23436
- '21#.#12.245.170':443
- '12#.31.0.39':9101
- 'ap#.##pmania.com':80
- 'localhost':33589
- 'localhost':1037
- 'localhost':1039
TCP:
HTTP GET requests:
- ap#.##pmania.com/
UDP:
- DNS ASK ap#.##pmania.com
