Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\keys.vbs
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\microsoft.net\framework\v4.0.30319\installutil.exe
Patches code
in AMSI dll
- iwoftl.exe process, Amsi.dll module
Modifies file system
Creates the following files
- %APPDATA%\keys.exe
Network activity
Connects to
- 'co#####a02.duckdns.org':7707
UDP
- DNS ASK co#####a02.duckdns.org
Miscellaneous
Executes the following
- '%WINDIR%\microsoft.net\framework\v4.0.30319\installutil.exe'
