[metadata]
creation_date = "2023/08/23"
integration = ["endpoint"]
maturity = "production"
min_stack_comments = "New fields added: required_fields, related_integrations, setup"
min_stack_version = "8.3.0"
updated_date = "2023/08/23"

[rule]
author = ["Elastic"]
building_block_type = "default"
description = """
Identifies the execution of Linux built-in commands related to account or group enumeration.
Adversaries may use account and group information to orient themselves before deciding how to act."""
from = "now-119m"
interval = "60m"
index = ["auditbeat-*", "logs-endpoint.events.*"]
language = "eql"
license = "Elastic License v2"
name = "Discovery of Domain Groups"
risk_score = 21
rule_id = "b92d5eae-70bb-4b66-be27-f98ba9d0ccdc"
severity = "low"
tags = ["Domain: Endpoint", "OS: Linux", "Use Case: Threat Detection", "Tactic: Discovery", "Rule Type: BBR", "Data Source: Elastic Defend"]
timestamp_override = "event.ingested"
type = "eql"
query = '''
process where event.type : ("start", "process_started") and  host.os.type == "linux" and
  (    process.name : ("ldapsearch", "dscacheutil") or
       (process.name : "dscl" and process.args : "*-list*")
  )
'''

[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1069"
name = "Permission Groups Discovery"
reference = "https://attack.mitre.org/techniques/T1069/"

[rule.threat.tactic]
id = "TA0007"
name = "Discovery"
reference = "https://attack.mitre.org/tactics/TA0007/"