4233fef238
* win folder * Other folders * Update test_all_rules.py * . * updated missing elastic defend tags --------- Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
57 lines
1.6 KiB
TOML
57 lines
1.6 KiB
TOML
[metadata]
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creation_date = "2023/07/14"
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integration = ["endpoint"]
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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 = "2023/07/14"
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[rule]
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author = ["Elastic"]
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description = """
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This rule identifies the execution of unsigned executables via service control manager (SCM). Adversaries may abuse SCM
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to execute malware or escalate privileges.
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"""
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from = "now-119m"
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interval = "60m"
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index = ["logs-endpoint.events.*"]
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language = "eql"
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license = "Elastic License v2"
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name = "Execution of an Unsigned Service"
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risk_score = 21
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rule_id = "56fdfcf1-ca7c-4fd9-951d-e215ee26e404"
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severity = "low"
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tags = ["Domain: Endpoint", "OS: Windows", "Use Case: Threat Detection", "Tactic: Execution", "Rule Type: BBR", "Data Source: Elastic Defend"]
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timestamp_override = "event.ingested"
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building_block_type = "default"
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type = "eql"
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query = '''
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process where host.os.type == "windows" and event.type == "start" and
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(
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(
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process.parent.executable : "C:\\Windows\\System32\\services.exe" and
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(process.code_signature.exists == false or process.code_signature.trusted == false)
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)
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)
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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 = "T1569"
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name = "System Services"
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reference = "https://attack.mitre.org/techniques/T1569/"
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[[rule.threat.technique.subtechnique]]
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id = "T1569.002"
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name = "Service Execution"
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reference = "https://attack.mitre.org/techniques/T1569/002/"
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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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