Microsoft IIS Service Account Password Dumpededit

Identifies the Internet Information Services (IIS) command-line tool, AppCmd, being used to list passwords. An attacker with IIS web server access via a web shell can decrypt and dump the IIS AppPool service account password using AppCmd.

Rule type: eql

Rule indices:

  • winlogbeat-*
  • logs-windows.*

Severity: high

Risk score: 73

Runs every: 5m

Searches indices from: now-9m (Date Math format, see also Additional look-back time)

Maximum alerts per execution: 33



  • Elastic
  • Host
  • Windows
  • Threat Detection
  • Credential Access

Version: 101

Rule authors:

  • Elastic

Rule license: Elastic License v2

Investigation guideedit

Rule queryedit

process where event.type == "start" and
   ( : "appcmd.exe" or == "appcmd.exe") and
   process.args : "/list" and process.args : "/text*password"