Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\cc9890e963899f03d02232e2d77426c9.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\avaast.exe' = '%TEMP%\avaast.exe:*:Enabled:avaast.exe'
Creates and executes the following:
- '%TEMP%\avaast.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\avaast.exe" "avaast.exe" ENABLE
Modifies file system :
Creates the following files:
- %TEMP%\avaast.exe
Network activity:
Connects to:
- 'rk###.no-ip.info':1177
UDP:
- DNS ASK rk###.no-ip.info