Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'DesktopConfig4' = '<Full path to virus>'
Malicious functions:
Creates and executes the following:
- %TEMP%\Qixi2010Setup.exe (downloaded from the Internet)
Executes the following:
- %WINDIR%\explorer.exe
Modifies file system :
Creates the following files:
- %TEMP%\Qixi2010Setup.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\reg_cookie[1].jsp
Network activity:
Connects to:
- 'www.qi##55.com':80
- 'localhost':1036
TCP:
HTTP GET requests:
- www.qi##55.com/interface/reg_cookie.jsp?ad##########################################################################################
UDP:
- DNS ASK www.qi##55.com
- '<Private IP address>':1037
Miscellaneous:
Searches for the following windows:
- ClassName: 'SystemTray_Main' WindowName: ''
- ClassName: 'CSCHiddenWindow' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: '#32770' WindowName: '?????? 2011Beta1 ??'
- ClassName: 'Proxy Desktop' WindowName: ''
- ClassName: 'BaseBar' WindowName: 'ChanApp'
- ClassName: 'SysListView32' WindowName: ''
