Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'ee4643453ade2e9f457511cb2d7b0943' = '"%APPDATA%\avg.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ee4643453ade2e9f457511cb2d7b0943' = '"%APPDATA%\avg.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\ee4643453ade2e9f457511cb2d7b0943.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\avg.exe' = '%APPDATA%\avg.exe:*:Enabled:avg.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\avg.exe" "avg.exe" ENABLE
- '%APPDATA%\avg.exe'
Modifies file system:
Creates the following files:
- %APPDATA%\avg.exe
Network activity:
Connects to:
- 'st####ma.ddns.net':5552
UDP:
- DNS ASK st####ma.ddns.net
