Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '3a29a74cde064f3c647b290ab667b74b' = '"%APPDATA%\winlogonx86.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '3a29a74cde064f3c647b290ab667b74b' = '"%APPDATA%\winlogonx86.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\3a29a74cde064f3c647b290ab667b74b.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\winlogonx86.exe' = '%APPDATA%\winlogonx86.exe:*:Enabled:winl...
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\winlogonx86.exe" "winlogonx86.exe" ENABLE
Modifies file system:
Creates the following files:
- %APPDATA%\winlogonx86.exe
Network activity:
Connects to:
- 'it#####neca.duckdns.org':666
UDP:
- DNS ASK it#####neca.duckdns.org
Miscellaneous:
Creates and executes the following:
- '%APPDATA%\winlogonx86.exe'
