Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'YouTube.vbs' = '<SYSTEM32>\wscript.exe /b "%TEMP%\YouTube.vbs"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'YouTube.vbs' = '<SYSTEM32>\wscript.exe /b "%TEMP%\YouTube.vbs"'
Creates or modifies the following files:
- %WINDIR%\Tasks\feed.job
Creates the following files on removable media:
- <Drive name for removable media>:\! Videos.lnk
Modifies file system:
Creates the following files:
- %TEMP%\YouTube.vbs
- %WINDIR%\Temp\sys.vbs
Network activity:
Connects to:
- 'localhost':1039
- 'ga####n.ddns.net':1188
UDP:
- DNS ASK ga####n.ddns.net
Miscellaneous:
Executes the following:
- '<SYSTEM32>\cmd.exe' /k SCHTASKS /Create /sc minute /mo 50 /TN feed /TR %WINDIR%\Temp\sys.vbs /RU SYSTEM &&exit
- '<SYSTEM32>\cmd.exe' /k SCHTASKS /Create /sc minute /mo 50 /TN feed /TR %WINDIR%\Temp\sys.vbs &&exit
- '<SYSTEM32>\schtasks.exe' /Create /sc minute /mo 50 /TN feed /TR %WINDIR%\Temp\sys.vbs /RU SYSTEM
- '<SYSTEM32>\schtasks.exe' /Create /sc minute /mo 50 /TN feed /TR %WINDIR%\Temp\sys.vbs
