Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '25637fa98a353013bdaa5ee7452995f6' = '"%ALLUSERSPROFILE%\explorer.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '25637fa98a353013bdaa5ee7452995f6' = '"%ALLUSERSPROFILE%\explorer.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\25637fa98a353013bdaa5ee7452995f6.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%ALLUSERSPROFILE%\explorer.exe' = '%ALLUSERSPROFILE%\explorer.exe:*:En...
Creates and executes the following:
- '%ALLUSERSPROFILE%\explorer.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%ALLUSERSPROFILE%\explorer.exe" "explorer.exe" ENABLE
Modifies file system:
Creates the following files:
- %ALLUSERSPROFILE%\explorer.exe
Network activity:
Connects to:
- 'sk###.ddns.net':5552
UDP:
- DNS ASK sk###.ddns.net
