Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Done' = 'wscript.exe //B "%TEMP%\Done.vbs"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Done' = 'wscript.exe //B "%TEMP%\Done.vbs"'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\Done.vbs
Creates the following files on removable media:
- <Drive name for removable media>:\Done.vbs
Modifies file system:
Creates the following files:
- <Current directory>\Done.vbs
- <Current directory>\backdoorscaner.exe
- %TEMP%\Done.vbs
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\Done.vbs
Network activity:
Connects to:
- 'localhost':1037
- 'ms####1.ddns.net':5555
UDP:
- DNS ASK ms####1.ddns.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'EDIT' WindowName: ''
Creates and executes the following:
- '<SYSTEM32>\wscript.exe' "<Current directory>\Done.vbs"
- '<SYSTEM32>\wscript.exe' //B "%TEMP%\Done.vbs"
