Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'System' = '%TEMP%\SystemFiles\Systems.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Windows' = '%TEMP%\Windows.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Driver' = '%TEMP%\Driver.exe'
Malicious functions:
Creates and executes the following:
- '%TEMP%\SystemFiles\Systems.exe'
Executes the following:
- '<SYSTEM32>\taskkill.exe' /f /im Windows.exe /t
- '<SYSTEM32>\taskkill.exe' /f /im Driver.exe /t
Modifies file system :
Creates the following files:
- %TEMP%\SystemFiles\delete
- %TEMP%\SystemFiles\finale
- %TEMP%\SystemFiles\win.jpg
- %TEMP%\SystemFiles\dat
- %TEMP%\SystemFiles\Systems.exe
- %TEMP%\Driver.exe
- %TEMP%\Windows.exe
Sets the 'hidden' attribute to the following files:
- %TEMP%\SystemFiles\delete
- %TEMP%\SystemFiles\finale
- %TEMP%\SystemFiles\win.jpg
- %TEMP%\SystemFiles\dat
- %TEMP%\SystemFiles\Systems.exe
- %TEMP%\Windows.exe
- %TEMP%\Driver.exe
Deletes the following files:
- %TEMP%\SystemFiles\win.jpg
Network activity:
Connects to:
- 'localhost':1037
- 'localhost':1035
UDP:
- DNS ASK sm##.#ail.yahoo.fr
- DNS ASK ch####p.dyndns.org
- DNS ASK co####ion.juplo.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: '(null)' WindowName: '(null)'
- ClassName: 'Indicator' WindowName: '(null)'
