Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'WinSysQQ' = '%WINDIR%\62QQ.exe'
Malicious functions:
Creates and executes the following:
- '%WINDIR%\62QQ.exe'
Executes the following:
- '<SYSTEM32>\cmd.exe' /c %TEMP%\Deleteme.bat
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- %TEMP%\Deleteme.bat
- %WINDIR%\62QQ.exe
- %WINDIR%\ntshruis2.dll
Sets the 'hidden' attribute to the following files:
- %WINDIR%\62QQ.exe
- %WINDIR%\ntshruis2.dll
Deletes the following files:
- <DRIVERS>\etc\hosts
Deletes itself.
Network activity:
Connects to:
- '11#.#30.125.43':707
Miscellaneous:
Searches for the following windows:
- ClassName: 'SysPager' WindowName: ''
- ClassName: 'ToolbarWindow32' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'TrayNotifyWnd' WindowName: ''
