shashank-elastic
53 lines
1.4 KiB
TOML
53 lines
1.4 KiB
TOML
[metadata]
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creation_date = "2023/07/11"
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integration = ["endpoint", "auditd_manager"]
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maturity = "production"
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updated_date = "2024/05/21"
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[rule]
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author = ["Elastic"]
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building_block_type = "default"
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description = "Adversaries may attempt to get a listing of network connections to or from a compromised system."
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from = "now-119m"
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index = ["logs-endpoint.events.*", "endgame-*", "auditbeat-*", "logs-auditd_manager.auditd-*"]
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interval = "60m"
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language = "eql"
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license = "Elastic License v2"
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name = "System Network Connections Discovery"
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risk_score = 21
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rule_id = "e2dc8f8c-5f16-42fa-b49e-0eb8057f7444"
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severity = "low"
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tags = [
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"Domain: Endpoint",
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"OS: Linux",
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"OS: macOS",
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"Use Case: Threat Detection",
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"Tactic: Discovery",
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"Rule Type: BBR",
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"Data Source: Elastic Defend",
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"Data Source: Elastic Endgame",
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"Data Source: Auditd Manager",
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]
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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 == "start" and event.action in ("exec", "exec_event", "executed", "process_started") and
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process.name in ("netstat", "lsof", "who", "w")
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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 = "T1049"
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name = "System Network Connections Discovery"
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reference = "https://attack.mitre.org/techniques/T1049/"
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[rule.threat.tactic]
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id = "TA0007"
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name = "Discovery"
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reference = "https://attack.mitre.org/tactics/TA0007/"
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