Mika Ayenson
57 lines
1.6 KiB
TOML
57 lines
1.6 KiB
TOML
[metadata]
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creation_date = "2020/08/14"
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maturity = "production"
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updated_date = "2022/07/13"
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[rule]
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author = ["Elastic"]
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description = """
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Identifies the use of the Kerberos credential cache (kcc) utility to dump locally cached Kerberos tickets. Adversaries
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may attempt to dump credential material in the form of tickets that can be leveraged for lateral movement.
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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 = "Kerberos Cached Credentials Dumping"
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references = [
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"https://github.com/EmpireProject/EmPyre/blob/master/lib/modules/collection/osx/kerberosdump.py",
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"https://opensource.apple.com/source/Heimdal/Heimdal-323.12/kuser/kcc-commands.in.auto.html",
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]
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risk_score = 73
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rule_id = "ad88231f-e2ab-491c-8fc6-64746da26cfe"
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severity = "high"
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tags = ["Elastic", "Host", "macOS", "Threat Detection", "Credential Access"]
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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
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process.name:kcc and
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process.args:copy_cred_cache
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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 = "T1003"
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name = "OS Credential Dumping"
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reference = "https://attack.mitre.org/techniques/T1003/"
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[[rule.threat.technique]]
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id = "T1558"
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name = "Steal or Forge Kerberos Tickets"
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reference = "https://attack.mitre.org/techniques/T1558/"
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[[rule.threat.technique.subtechnique]]
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name = "Kerberoasting"
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id = "T1558.003"
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reference = "https://attack.mitre.org/techniques/T1558/003/"
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[rule.threat.tactic]
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id = "TA0006"
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name = "Credential Access"
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reference = "https://attack.mitre.org/tactics/TA0006/"
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