Disable Windows Firewall Rules via Netshedit

Identifies use of the netsh.exe to disable or weaken the local firewall. Attackers will use this command line tool to disable the firewall during troubleshooting or to enable network mobility.

Rule indices:

  • winlogbeat-*

Severity: medium

Risk score: 47

Runs every: 5 minutes

Searches indices from: now-6m (Date Math format, see also Additional look-back time)

Maximum signals per execution: 100

Tags:

  • Elastic
  • Windows

Rule version: 1

Added (Elastic Stack release): 7.6.0

Rule queryedit

event.action:"Process Create (rule: ProcessCreate)" and
process.name:"netsh.exe" and process.args:("firewall" and "set" and
"disable") or process.args:("advfirewall" and "state" and "off")

Threat mappingedit

Framework: MITRE ATT&CKTM