Brent Murphy
ff45539369
* Demote maturity Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com>
49 lines
1.2 KiB
TOML
49 lines
1.2 KiB
TOML
[metadata]
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creation_date = "2020/02/18"
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deprecation_date = "2021/04/15"
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maturity = "deprecated"
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updated_date = "2021/04/15"
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[rule]
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author = ["Elastic"]
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description = """
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The whoami application was executed on a Linux host. This is often used by tools and persistence mechanisms to test for
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privileged access.
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"""
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false_positives = [
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"""
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Security testing tools and frameworks may run this command. Some normal use of this command may originate from
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automation tools and frameworks.
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""",
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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 = "kuery"
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license = "Elastic License v2"
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name = "User Discovery via Whoami"
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risk_score = 21
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rule_id = "120559c6-5e24-49f4-9e30-8ffe697df6b9"
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severity = "low"
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tags = ["Elastic", "Host", "Linux", "Threat Detection", "Discovery"]
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timestamp_override = "event.ingested"
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type = "query"
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query = '''
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event.category:process and event.type:(start or process_started) and process.name:whoami
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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 = "T1033"
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name = "System Owner/User Discovery"
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reference = "https://attack.mitre.org/techniques/T1033/"
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[rule.threat.tactic]
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id = "TA0007"
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name = "Discovery"
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reference = "https://attack.mitre.org/tactics/TA0007/"
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