Justin Ibarra
46d5e37b76
* min_stack all rules to 8.3 * bump date Co-authored-by: Mika Ayenson <mika.ayenson@elastic.co>
47 lines
1.4 KiB
TOML
47 lines
1.4 KiB
TOML
[metadata]
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creation_date = "2020/12/23"
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maturity = "production"
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min_stack_comments = "New fields added: required_fields, related_integrations, setup"
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min_stack_version = "8.3.0"
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updated_date = "2022/08/24"
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[rule]
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author = ["Elastic"]
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description = """
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Identifies the execution of the Automator Workflows process followed by a network connection from it's XPC service.
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Adversaries may drop a custom workflow template that hosts malicious JavaScript for Automation (JXA) code as an
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alternative to using osascript.
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"""
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from = "now-9m"
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index = ["auditbeat-*", "logs-endpoint.events.*"]
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language = "eql"
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license = "Elastic License v2"
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name = "Suspicious Automator Workflows Execution"
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references = ["https://posts.specterops.io/persistent-jxa-66e1c3cd1cf5"]
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risk_score = 47
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rule_id = "5d9f8cfc-0d03-443e-a167-2b0597ce0965"
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severity = "medium"
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tags = ["Elastic", "Host", "macOS", "Threat Detection", "Execution"]
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type = "eql"
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query = '''
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sequence by host.id with maxspan=30s
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[process where event.type in ("start", "process_started") and process.name == "automator"]
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[network where process.name:"com.apple.automator.runner"]
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'''
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[[rule.threat]]
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framework = "MITRE ATT&CK"
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[[rule.threat.technique]]
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id = "T1059"
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name = "Command and Scripting Interpreter"
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reference = "https://attack.mitre.org/techniques/T1059/"
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[rule.threat.tactic]
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id = "TA0002"
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name = "Execution"
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reference = "https://attack.mitre.org/tactics/TA0002/"
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