Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'win32_twunk' = '%WINDIR%\services.exe'
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\38330547_d[1].html
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\baidu[1]
- %WINDIR%\services.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\baidu[1]
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\baidu[1]
Deletes the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\baidu[1]
Network activity:
Connects to:
- '12#####2.blog.hexun.com':80
- '12#.#25.114.144':80
- 'localhost':1036
TCP:
HTTP GET requests:
- 12#####2.blog.hexun.com/38330547_d.html
- 12#.#25.114.144/
UDP:
- DNS ASK 12#####2.blog.hexun.com
- DNS ASK www.ba##u.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: 'MS_WebcheckMonitor' WindowName: '(null)'
- ClassName: 'MS_AutodialMonitor' WindowName: '(null)'
