Justin Ibarra
46d5e37b76
* min_stack all rules to 8.3 * bump date Co-authored-by: Mika Ayenson <mika.ayenson@elastic.co>
49 lines
1.4 KiB
TOML
49 lines
1.4 KiB
TOML
[metadata]
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creation_date = "2020/04/13"
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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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A sudoers file specifies the commands that users or groups can run and from which terminals. Adversaries can take
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advantage of these configurations to execute commands as other users or spawn processes with higher privileges.
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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 = "Sudoers File Modification"
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risk_score = 47
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rule_id = "931e25a5-0f5e-4ae0-ba0d-9e94eff7e3a4"
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severity = "medium"
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tags = ["Elastic", "Host", "Linux", "macOS", "Threat Detection", "Privilege Escalation"]
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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:file and event.type:change and file.path:(/etc/sudoers* or /private/etc/sudoers*)
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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 = "T1548"
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name = "Abuse Elevation Control Mechanism"
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reference = "https://attack.mitre.org/techniques/T1548/"
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[[rule.threat.technique.subtechnique]]
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id = "T1548.003"
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name = "Sudo and Sudo Caching"
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reference = "https://attack.mitre.org/techniques/T1548/003/"
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[rule.threat.tactic]
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id = "TA0004"
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name = "Privilege Escalation"
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reference = "https://attack.mitre.org/tactics/TA0004/"
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