Uncommon Assistive Technology Applications Execution Via AtBroker.EXE

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About the rule

Rule Type

Standard

Rule Description

Detects the start of a non built-in assistive technology applications via Atbroker.EXE.

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Process started" AND ((PROCESSNAME endswith "\AtBroker.exe" OR ORIGINALFILENAME = "AtBroker.exe") AND COMMANDLINE contains "start") AND (COMMANDLINE notcontains "animations,audiodescription,caretbrowsing,caretwidth,colorfiltering,cursorindicator,cursorscheme,filterkeys,focusborderheight,focusborderwidth,highcontrast,keyboardcues,keyboardpref,livecaptions,magnifierpane,messageduration" OR COMMANDLINE notcontains "minimumhitradius,mousekeys,Narrator,osk,overlappedcontent,showsounds,soundsentry,speechreco,stickykeys,togglekeys,voiceaccess,windowarranging,windowtracking,windowtrackingtimeout,windowtrackingzorder") AND COMMANDLINE notcontains "Oracle_JavaAccessBridge" select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Windows