Use of UltraVNC Remote Access Software

Last updated on:

About the rule

Rule Type

Standard

Rule Description

An adversary may use legitimate desktop support and remote access software,to establish an interactive command and control channel to target systems within networks

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Process started" AND MESSAGE contains "VNCViewer" OR PRODUCT_NAME = "UltraVNC VNCViewer" OR COMPANY_NAME = "UltraVNC" OR ORIGINALFILENAME = "VNCViewer.exe" select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

frack113