Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Windows Update' = '%CommonProgramFiles%\System\regedit.exe'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%CommonProgramFiles%\System\regedit.exe' = '%CommonProgramFiles%\Syste...
Creates and executes the following:
- '%CommonProgramFiles%\System\regedit.exe'
Modifies file system :
Creates the following files:
- %CommonProgramFiles%\System\regedit.exe
Sets the 'hidden' attribute to the following files:
- %CommonProgramFiles%\System\regedit.exe
Network activity:
Connects to:
- 'st####.wshells.ws':3211
UDP:
- DNS ASK st####.wshells.ws