Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'n1' = 'wscript.exe //B "%TEMP%\n1.vbs"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'n1' = 'wscript.exe //B "%TEMP%\n1.vbs"'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\n1.vbs
Creates the following files on removable media:
- <Drive name for removable media>:\n1.vbs
Malicious functions:
Creates and executes the following:
- '<SYSTEM32>\wscript.exe' "%TEMP%\n1.vbs"
Modifies file system:
Creates the following files:
- %TEMP%\minecraft.ico
- %TEMP%\n1.vbs
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\n1.vbs
Network activity:
Connects to:
- 'do####m.ddns.net':1960
- 'localhost':1036
UDP:
- DNS ASK do####m.ddns.net