Jonhnathan
61afb1c1c0
* Windows Rules Att&ck Mapping review * Bump updated_date and fix reference URLs * Fix subtechnique * Fix test errors
45 lines
1.3 KiB
TOML
45 lines
1.3 KiB
TOML
[metadata]
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creation_date = "2020/03/16"
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maturity = "production"
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updated_date = "2021/09/23"
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[rule]
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author = ["Elastic"]
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description = """
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Identifies use of bcdedit.exe to delete boot configuration data. This tactic is sometimes used as by malware or an
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attacker as a destructive technique.
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"""
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from = "now-9m"
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index = ["winlogbeat-*", "logs-endpoint.events.*", "logs-windows.*"]
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language = "eql"
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license = "Elastic License v2"
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name = "Modification of Boot Configuration"
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risk_score = 21
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rule_id = "69c251fb-a5d6-4035-b5ec-40438bd829ff"
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severity = "low"
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tags = ["Elastic", "Host", "Windows", "Threat Detection", "Impact"]
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timestamp_override = "event.ingested"
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type = "eql"
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query = '''
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process where event.type in ("start", "process_started") and
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(process.name : "bcdedit.exe" or process.pe.original_file_name == "bcdedit.exe") and
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(process.args : "/set" and process.args : "bootstatuspolicy" and process.args : "ignoreallfailures") or
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(process.args : "no" and process.args : "recoveryenabled")
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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 = "T1490"
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name = "Inhibit System Recovery"
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reference = "https://attack.mitre.org/techniques/T1490/"
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[rule.threat.tactic]
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id = "TA0040"
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name = "Impact"
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reference = "https://attack.mitre.org/tactics/TA0040/"
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