Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe,"%LOCALAPPDATA%\Microsoft\unins000.exe",'
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\microsoft.net\framework64\v4.0.30319\installutil.exe
Terminates or attempts to terminate
the following system processes:
- %WINDIR%\microsoft.net\framework64\v4.0.30319\installutil.exe
Modifies file system
Creates the following files
- %LOCALAPPDATA%\microsoft\unins000.exe
Miscellaneous
Creates and executes the following
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgACcAQwA6AFwAJwAsACcAQwA6AFwAVQBzAGUAcgBzAFwAdQBzAGUAcgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABNAGkAYwBy...' (with hidden window)
Executes the following
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgACcAQwA6AFwAJwAsACcAQwA6AFwAVQBzAGUAcgBzAFwAdQBzAGUAcgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABNAGkAYwBy...
