Technical Information
Malicious functions:
Creates and executes the following:
- %WINDIR%\9158chat_11115.exe (downloaded from the Internet)
Executes the following:
- <SYSTEM32>\taskkill.exe /f /im 9158.exe
- %PROGRAM_FILES%\Internet Explorer\IEXPLORE.EXE http://21#.##.18.179:81/4.htm
Modifies file system :
Creates the following files:
- %WINDIR%\9158chat_11115.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\9158chat_11115[1].exe
Network activity:
Connects to:
- 'localhost':1039
- '21#.#1.18.179':81
- 'localhost':1036
- 'tu###.01lm.com':80
TCP:
HTTP GET requests:
- tu###.01lm.com/yqlm/9158chat_11115.exe
UDP:
- DNS ASK tu###.01lm.com
- '<Private IP address>':1037
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: '' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
