Disable Microsoft Defender Firewall via Registry
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About the rule
Rule Type
Standard
Rule Description
Adversaries may disable or modify system firewalls in order to bypass controls limiting network usage
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "Registry value modified" AND (OBJECTNAME contains "\Services\SharedAccess\Parameters\FirewallPolicy" OR (OBJECTNAME endswith "\Services\SharedAccess\Parameters\FirewallPolicy" AND isExist(OBJECTVALUENAME))) AND OBJECTNAME endswith "\EnableFirewall" AND (INFORMATION = "DWORD (0x00000000)" OR (CHANGES = 0 AND NEWTYPE = "REG_DWORD")) select Action1.HOSTNAME,Action1.MESSAGE,Action1.OBJECTNAME,Action1.PROCESSNAME,Action1.PREVVAL,Action1.CHANGES
Detection
Execution Mode
realtime
Log Sources
Windows
Author
frack113
