Jonhnathan
d017156454
* [Proposal] [Rule Tuning] Make Intended rules compatible with Windows Forwarded Logs * Update tests/test_all_rules.py Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com> * Update test_all_rules.py * Update test_all_rules.py --------- Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com> Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
60 lines
1.7 KiB
TOML
60 lines
1.7 KiB
TOML
[metadata]
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creation_date = "2021/01/04"
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integration = ["system", "windows"]
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maturity = "development"
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updated_date = "2023/04/27"
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[rule]
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author = ["Skoetting"]
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description = """
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Identifies attempts to create a Windows User Account. This is sometimes done by attackers to persist or increase access
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to a system or domain.
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"""
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false_positives = [
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"""
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Legitimate local user creations may be done by a system or network administrator. Verify whether this is known
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behavior in your environment. Local user creations by unfamiliar users or hosts should be investigated. If known
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behavior is causing false positives, it can be exempted from the rule.
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""",
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]
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index = ["winlogbeat-*", "logs-system.*", "logs-windows.*"]
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language = "kuery"
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license = "Elastic License v2"
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name = "Windows User Account Creation"
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risk_score = 21
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rule_id = "38e17753-f581-4644-84da-0d60a8318694"
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severity = "low"
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tags = ["Elastic", "Host", "Windows", "Threat Detection", "Persistence"]
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timestamp_override = "event.ingested"
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type = "query"
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query = '''
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event.module:("system" or "security") and winlog.api:"wineventlog" and
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(event.code:"4720" or event.action:"added-user-account")
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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 = "T1136"
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name = "Create Account"
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reference = "https://attack.mitre.org/techniques/T1136/"
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[[rule.threat.technique.subtechnique]]
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id = "T1136.001"
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name = "Local Account"
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reference = "https://attack.mitre.org/techniques/T1136/001/"
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[[rule.threat.technique.subtechnique]]
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id = "T1136.002"
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name = "Domain Account"
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reference = "https://attack.mitre.org/techniques/T1136/002/"
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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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