Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{9D71D88C-C598-4935-C5D1-43AA4db90836}] 'stubpath' = ''
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\WGHXWco.exe
Malicious functions:
Executes the following:
- <SYSTEM32>\taskkill.exe /F /IM Avira.exe
- <SYSTEM32>\taskkill.exe /F /IM .exe
- <SYSTEM32>\taskkill.exe /F /IM cports.exe
- <SYSTEM32>\taskkill.exe /F /IM procexp.exe
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- <SYSTEM32>\Sys\System.exe
- C:\autorun.inf
- C:\WGHXWco.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\WGHXWco.exe
- C:\WGHXWco.exe
Network activity:
Connects to:
- 'd4####.no-ip.biz':81
UDP:
- DNS ASK d4####.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ''