shashank-elastic
74 lines
2.0 KiB
TOML
74 lines
2.0 KiB
TOML
[metadata]
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creation_date = "2022/08/29"
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integration = ["system", "windows"]
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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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description = """
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Indicates the creation and deletion of a scheduled task within a short time interval. Adversaries can use these to proxy
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malicious execution via the schedule service and perform clean up.
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"""
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false_positives = ["Legitimate scheduled tasks may be created during installation of new software."]
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from = "now-9m"
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index = ["winlogbeat-*", "logs-system.*", "logs-windows.*"]
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language = "eql"
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license = "Elastic License v2"
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name = "Temporarily Scheduled Task Creation"
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references = ["https://docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4698"]
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risk_score = 47
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rule_id = "81ff45f8-f8c2-4e28-992e-5a0e8d98e0fe"
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severity = "medium"
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tags = [
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"Domain: Endpoint",
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"OS: Windows",
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"Use Case: Threat Detection",
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"Tactic: Persistence",
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"Tactic: Execution",
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]
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type = "eql"
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query = '''
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sequence by winlog.computer_name, winlog.event_data.TaskName with maxspan=5m
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[iam where event.action == "scheduled-task-created" and not user.name : "*$"]
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[iam where event.action == "scheduled-task-deleted" and not user.name : "*$"]
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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 = "T1053"
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name = "Scheduled Task/Job"
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reference = "https://attack.mitre.org/techniques/T1053/"
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[[rule.threat.technique.subtechnique]]
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id = "T1053.005"
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name = "Scheduled Task"
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reference = "https://attack.mitre.org/techniques/T1053/005/"
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[rule.threat.tactic]
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id = "TA0003"
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name = "Persistence"
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reference = "https://attack.mitre.org/tactics/TA0003/"
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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 = "T1053"
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name = "Scheduled Task/Job"
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reference = "https://attack.mitre.org/techniques/T1053/"
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[[rule.threat.technique.subtechnique]]
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id = "T1053.005"
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name = "Scheduled Task"
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reference = "https://attack.mitre.org/techniques/T1053/005/"
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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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