Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\GrayPigeon_Hacker.com.cn] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- '%WINDIR%\Hacker.com.cn.exe'
- '<SYSTEM32>\№«ЛѕЦШТЄ.exe'
Executes the following:
- '<SYSTEM32>\cmd.exe' /c %WINDIR%\uninstal.bat
- '<SYSTEM32>\rundll32.exe' <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen <SYSTEM32>\9f58a06688687d0caa184c28.jpg
Modifies file system :
Creates the following files:
- %WINDIR%\uninstal.bat
- %HOMEPATH%\Recent\9f58a06688687d0caa184c28.lnk
- %HOMEPATH%\Recent\system32.lnk
- <SYSTEM32>\№«ЛѕЦШТЄ.jpg
- <SYSTEM32>\9f58a06688687d0caa184c28.jpg
- %WINDIR%\Hacker.com.cn.exe
Sets the 'hidden' attribute to the following files:
- %WINDIR%\Hacker.com.cn.exe
Moves the following files:
- from <SYSTEM32>\9f58a06688687d0caa184c28.jpg to <SYSTEM32>\9f58a06688687d0caa184c28.jpg
- from <SYSTEM32>\№«ЛѕЦШТЄ.jpg to <SYSTEM32>\№«ЛѕЦШТЄ.exe
Network activity:
Connects to:
- 'pk#####9999.gicp.net':8000
UDP:
- DNS ASK pk#####9999.gicp.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: 'ShImgVw:CPreviewWnd' WindowName: '(null)'
