Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'QQMin' = '"%CommonProgramFiles%\Microsoft Shared\MSINFO\QQMin.exe"'
Malicious functions:
Creates and executes the following:
- %CommonProgramFiles%\Microsoft Shared\MSInfo\QQMin.exe
Modifies file system :
Creates the following files:
- %CommonProgramFiles%\Microsoft Shared\MSInfo\QQMin.exe
Sets the 'hidden' attribute to the following files:
- %CommonProgramFiles%\Microsoft Shared\MSInfo\QQMin.exe
Network activity:
Connects to:
- 'zh###100.com':8010
UDP:
- DNS ASK zh###100.com
- DNS ASK .#.
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_WINHELP' WindowName: ''
- ClassName: 'TAppBuilder' WindowName: ''
