Files
sigma-rules/rules/macos/execution_script_via_automator_workflows.toml
T
Terrance DeJesus 4312d8c958 [FR] Add Endpoint, APM and Windows Integration Tags to Rules and Supportability (#2429)
* initial commit

* addressing flake errors

* added apm to _get_packagted_integrations logic

* addressed flake errors

* adjusted integration schema and updated rules to be a list

* updated several rules and removed a unit test

* updated rules with logs-* only index patterns

* Update tests/test_all_rules.py

Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>

* addressed flake errors

* integration is none is windows, endpoint or apm

* adding rules with accepted incoming changes from main

* fixed tag and tactic alignment errors from unit testing

* adjusted unit testing logic for integration tags; added more exclusion rules

* adjusted test_integration logic to be rule resistent and skip if -8.3

* adjusted comments for unit test skip

* fixed merge conflicts from main

* changing test_integration_tag to remove logic for rule version comparisons

* added integration tag to new rule

* adjusted rules updated_date value

* ignore guided onboarding rule in unit tests

* added integration tag to new rule

Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
2023-01-04 09:30:07 -05:00

48 lines
1.4 KiB
TOML

[metadata]
creation_date = "2020/12/23"
integration = ["endpoint"]
maturity = "production"
min_stack_comments = "New fields added: required_fields, related_integrations, setup"
min_stack_version = "8.3.0"
updated_date = "2022/12/14"
[rule]
author = ["Elastic"]
description = """
Identifies the execution of the Automator Workflows process followed by a network connection from it's XPC service.
Adversaries may drop a custom workflow template that hosts malicious JavaScript for Automation (JXA) code as an
alternative to using osascript.
"""
from = "now-9m"
index = ["auditbeat-*", "logs-endpoint.events.*"]
language = "eql"
license = "Elastic License v2"
name = "Suspicious Automator Workflows Execution"
references = ["https://posts.specterops.io/persistent-jxa-66e1c3cd1cf5"]
risk_score = 47
rule_id = "5d9f8cfc-0d03-443e-a167-2b0597ce0965"
severity = "medium"
tags = ["Elastic", "Host", "macOS", "Threat Detection", "Execution"]
type = "eql"
query = '''
sequence by host.id with maxspan=30s
[process where event.type in ("start", "process_started") and process.name == "automator"]
[network where process.name:"com.apple.automator.runner"]
'''
[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1059"
name = "Command and Scripting Interpreter"
reference = "https://attack.mitre.org/techniques/T1059/"
[rule.threat.tactic]
id = "TA0002"
name = "Execution"
reference = "https://attack.mitre.org/tactics/TA0002/"