Derek Ditch
580db2c13e
* Adds timeline_id to all network rules
- Uses the ID for the 'Generic Network Timeline' from Elastic
* Adds timeline_id to all endpoint rules
- Uses the ID for the 'Generic Endpoint Timeline' from Elastic
* Adds timeline_id to all process-oriented rules
- Uses the ID for the 'Generic Process Timeline' from Elastic
* Ran tests and toml-lint
* Bumped 'updated_date'
44 lines
1.1 KiB
TOML
44 lines
1.1 KiB
TOML
[metadata]
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creation_date = "2020/03/19"
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ecs_version = ["1.6.0"]
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maturity = "production"
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updated_date = "2020/10/27"
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[rule]
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author = ["Elastic"]
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description = """
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Identifies certutil.exe making a network connection. Adversaries could abuse certutil.exe to download a certificate, or
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malware, from a remote URL.
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"""
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from = "now-9m"
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index = ["winlogbeat-*", "logs-endpoint.events.*"]
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language = "kuery"
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license = "Elastic License"
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name = "Network Connection via Certutil"
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risk_score = 21
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rule_id = "3838e0e3-1850-4850-a411-2e8c5ba40ba8"
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severity = "low"
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tags = ["Elastic", "Host", "Windows", "Threat Detection", "Command and Control"]
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timeline_id = "91832785-286d-4ebe-b884-1a208d111a70"
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type = "query"
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query = '''
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event.category:network and event.type:connection and process.name:certutil.exe and
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not destination.ip:(10.0.0.0/8 or 172.16.0.0/12 or 192.168.0.0/16)
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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 = "T1105"
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name = "Ingress Tool Transfer"
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reference = "https://attack.mitre.org/techniques/T1105/"
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[rule.threat.tactic]
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id = "TA0011"
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name = "Command and Control"
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reference = "https://attack.mitre.org/tactics/TA0011/"
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