Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Windows Update' = '<Full path to file>'
Malicious functions
Injects code into
the following user processes:
- winupt.exe
Modifies file system
Creates the following files
- %TEMP%\winupt.exe
Network activity
UDP
- DNS ASK hu##.dyndns.tv
Miscellaneous
Searches for the following windows
- ClassName: '#32770' WindowName: 'Program Manager'
- ClassName: '#32770' WindowName: ''
- ClassName: 'SysListView32' WindowName: ''
Creates and executes the following
- '%TEMP%\winupt.exe'
