shashank-elastic
3ed8c56942
Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
54 lines
1.7 KiB
TOML
54 lines
1.7 KiB
TOML
[metadata]
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creation_date = "2020/04/15"
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integration = ["endpoint"]
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maturity = "production"
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updated_date = "2023/06/29"
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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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[rule]
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author = ["Elastic"]
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description = """
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Identifies when a terminal (tty) is spawned via Python. Attackers may upgrade a simple reverse shell to a fully
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interactive tty after obtaining initial access to a host.
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"""
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from = "now-9m"
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index = ["logs-endpoint.events.*", "endgame-*"]
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language = "eql"
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license = "Elastic License v2"
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name = "Interactive Terminal Spawned via Python"
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risk_score = 73
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rule_id = "d76b02ef-fc95-4001-9297-01cb7412232f"
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severity = "high"
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timestamp_override = "event.ingested"
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tags = ["Domain: Endpoint", "OS: Linux", "Use Case: Threat Detection", "Tactic: Execution", "Data Source: Elastic Endgame"]
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type = "eql"
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query = '''
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process where host.os.type == "linux" and event.action in ("exec", "exec_event") and
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(
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(process.parent.name : "python*" and process.name : "*sh" and process.parent.args_count >= 3 and
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process.parent.args : "*pty.spawn*" and process.parent.args : "-c") or
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(process.parent.name : "python*" and process.name : "*sh" and process.args : "*sh" and process.args_count == 1
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and process.parent.args_count == 1)
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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 = "T1059"
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name = "Command and Scripting Interpreter"
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reference = "https://attack.mitre.org/techniques/T1059/"
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[[rule.threat.technique.subtechnique]]
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id = "T1059.006"
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name = "Python"
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reference = "https://attack.mitre.org/techniques/T1059/006/"
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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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