Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\f452619b1cf47a49a9475aecb5ba7cf8.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\igfxEMx.exe' = '%APPDATA%\igfxEMx.exe:*:Enabled:igfxEMx.exe'
Creates and executes the following:
- '%APPDATA%\igfxEMx.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\igfxEMx.exe" "igfxEMx.exe" ENABLE
Modifies file system:
Creates the following files:
- %APPDATA%\igfxEMx.exe
Network activity:
Connects to:
- 'cs###.ddns.net':1177
UDP:
- DNS ASK cs###.ddns.net
