Windows Defender Service Disabled - Registry
Last updated on:
Applies to: Log360Log360 Cloud
In this page
About the rule
Rule Type
Standard
Rule Description
Detects when an attacker or tool disables the Windows Defender service (WinDefend) via the registry
Severity
Trouble
Rule Requirement
Criteria
Action1:
actionname = "Registry value modified" AND (OBJECTNAME endswith "\Services\WinDefend\Start" OR (OBJECTNAME endswith "\Services\WinDefend" AND OBJECTVALUENAME = "Start")) AND (INFORMATION = "DWORD (0x00000004)" OR (CHANGES = 4 AND NEWTYPE = "REG_DWORD"))
select Action1.HOSTNAME,Action1.MESSAGE,Action1.OBJECTNAME,Action1.PROCESSNAME,Action1.PREVVAL,Action1.CHANGES,Action1.USERNAME,Action1.DOMAIN,Action1.NEWTYPE,Action1.OBJECTVALUENAME,Action1.OLDTYPE
Detection
Execution Mode
realtime
Log Sources
Windows
Author
Ján Trenčanský, frack113, AlertIQ, Nasreddine Bencherchali
