Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\WinQvod] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- %CommonProgramFiles%\Microsoft Shared\MSInfo\QQMin.exe
Executes the following:
- <SYSTEM32>\cmd.exe /c "%CommonProgramFiles%\Microsoft Shared\MSINFO\QQMin.bat"
Modifies file system :
Creates the following files:
- %CommonProgramFiles%\Microsoft Shared\MSInfo\QQMin.bat
- %CommonProgramFiles%\Microsoft Shared\MSInfo\QQMin.exe
Sets the 'hidden' attribute to the following files:
- %CommonProgramFiles%\Microsoft Shared\MSInfo\QQMin.exe
Deletes itself.
Network activity:
Connects to:
- 'ot###.3322.org':8010
UDP:
- DNS ASK ot###.3322.org
- DNS ASK .#.
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_WINHELP' WindowName: ''
- ClassName: 'TAppBuilder' WindowName: ''
