Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'f8b4362ab240e89dfeb5a488994bcdd8' = '"%APPDATA%\sys32.exe" ..'
- [<HKLM>\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] 'f8b4362ab240e89dfeb5a488994bcdd8' = '"%APPDATA%\sys32.exe" ..'
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\f8b4362ab240e89dfeb5a488994bcdd8.exe
Malicious functions
Executes the following
- '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram "%APPDATA%\sys32.exe" "sys32.exe" ENABLE
Injects code into
the following user processes:
- sys32.exe
Modifies file system
Creates the following files
- %APPDATA%\sys32.exe
Miscellaneous
Creates and executes the following
- '%APPDATA%\sys32.exe'
- '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram "%APPDATA%\sys32.exe" "sys32.exe" ENABLE' (with hidden window)
