Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'c8cf85220a783baec4718f72b223acfc' = '"%APPDATA%\Sdk.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'c8cf85220a783baec4718f72b223acfc' = '"%APPDATA%\Sdk.exe" ..'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\Sdk.exe' = '%APPDATA%\Sdk.exe:*:Enabled:Sdk.exe'
Creates and executes the following:
- '%APPDATA%\Sdk.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\Sdk.exe" "Sdk.exe" ENABLE
Modifies file system:
Creates the following files:
- %APPDATA%\Sdk.exe
Network activity:
Connects to:
- 'localhost':1123
