Jonhnathan
4233fef238
* win folder * Other folders * Update test_all_rules.py * . * updated missing elastic defend tags --------- Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
58 lines
2.0 KiB
TOML
58 lines
2.0 KiB
TOML
[metadata]
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creation_date = "2020/11/06"
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integration = ["endpoint", "windows"]
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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 = "2023/06/22"
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[rule]
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author = ["Elastic"]
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description = """
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Identifies use of Distributed Component Object Model (DCOM) to run commands from a remote host, which are launched via
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the ShellBrowserWindow or ShellWindows Application COM Object. This behavior may indicate an attacker abusing a DCOM
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application to stealthily move laterally.
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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 = "Incoming DCOM Lateral Movement with ShellBrowserWindow or ShellWindows"
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references = ["https://enigma0x3.net/2017/01/23/lateral-movement-via-dcom-round-2/"]
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risk_score = 47
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rule_id = "8f919d4b-a5af-47ca-a594-6be59cd924a4"
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severity = "medium"
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tags = ["Domain: Endpoint", "OS: Windows", "Use Case: Threat Detection", "Tactic: Lateral Movement", "Data Source: Elastic Defend"]
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type = "eql"
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query = '''
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sequence by host.id with maxspan=5s
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[network where host.os.type == "windows" and event.type == "start" and process.name : "explorer.exe" and
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network.direction : ("incoming", "ingress") and network.transport == "tcp" and
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source.port > 49151 and destination.port > 49151 and source.ip != "127.0.0.1" and source.ip != "::1"
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] by process.entity_id
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[process where host.os.type == "windows" and event.type == "start" and
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process.parent.name : "explorer.exe"
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] by process.parent.entity_id
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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 = "T1021"
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name = "Remote Services"
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reference = "https://attack.mitre.org/techniques/T1021/"
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[[rule.threat.technique.subtechnique]]
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id = "T1021.003"
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name = "Distributed Component Object Model"
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reference = "https://attack.mitre.org/techniques/T1021/003/"
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[rule.threat.tactic]
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id = "TA0008"
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name = "Lateral Movement"
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reference = "https://attack.mitre.org/tactics/TA0008/"
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