Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ctfmon.exe] 'Debugger' = '<SYSTEM32>\ctfmonogm.exe'
Malicious functions:
Executes the following:
- <SYSTEM32>\regsvr32.exe /s <SYSTEM32>\qy81840.dll
Modifies file system :
Creates the following files:
- <SYSTEM32>\ctfmonogm.exe
- <SYSTEM32>\qy81840.dll
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
