Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'X4DB' = '%APPDATA%\X4DB.exe'
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\x4db.lnk
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\microsoft.net\framework\v4.0.30319\regsvcs.exe
Modifies file system
Creates the following files
- %TEMP%\aut75ad.tmp
- %TEMP%\unjust
- %TEMP%\aut79c5.tmp
- %TEMP%\piceworth
- %APPDATA%\x4db.exe
Network activity
Connects to
- '17#.#45.106.45':1122
TCP
Other
- '17#.#45.106.45':1122
Miscellaneous
Executes the following
- '%WINDIR%\microsoft.net\framework\v4.0.30319\regsvcs.exe'
