Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '' = '%APPDATA%'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\rundll32.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Modifies file system :
Creates the following files:
- %APPDATA%\Microsoft\lsass.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\rundll32.exe
Network activity:
Connects to:
- 'sm##.gmail.com':587
- 'wh###smyip.com':80
- 'wp#d':80
TCP:
HTTP GET requests:
- wh###smyip.com/automation/n09230945.asp
- wp#d/wpad.dat
UDP:
- DNS ASK wh###smyip.com
- DNS ASK sm##.gmail.com
- DNS ASK wp#d
- '<Private IP address>':1036
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'Indicator' WindowName: ''