Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'cae3365bbd054df8b4db516c8baf7c0a' = '"%APPDATA%\System Idle Process.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'cae3365bbd054df8b4db516c8baf7c0a' = '"%APPDATA%\System Idle Process.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\cae3365bbd054df8b4db516c8baf7c0a.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\System Idle Process.exe' = '%APPDATA%\System Idle Process.ex...
Creates and executes the following:
- '%APPDATA%\System Idle Process.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\System Idle Process.exe" "System Idle Process.exe" ENABLE
Modifies file system:
Creates the following files:
- %APPDATA%\System Idle Process.exe
Network activity:
Connects to:
- 'er###.ddns.net':1122
UDP:
- DNS ASK er###.ddns.net
