Justin Ibarra
46d5e37b76
* min_stack all rules to 8.3 * bump date Co-authored-by: Mika Ayenson <mika.ayenson@elastic.co>
46 lines
1.4 KiB
TOML
46 lines
1.4 KiB
TOML
[metadata]
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creation_date = "2021/01/21"
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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 = "2022/08/24"
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[rule]
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author = ["Elastic"]
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description = """
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Identifies modifications to the Atom desktop text editor Init File. Adversaries may add malicious JavaScript code to the
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init.coffee file that will be executed upon the Atom application opening.
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"""
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from = "now-9m"
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index = ["auditbeat-*", "logs-endpoint.events.*"]
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language = "kuery"
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license = "Elastic License v2"
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name = "Potential Persistence via Atom Init Script Modification"
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references = [
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"https://github.com/D00MFist/PersistentJXA/blob/master/AtomPersist.js",
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"https://flight-manual.atom.io/hacking-atom/sections/the-init-file/",
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]
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risk_score = 21
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rule_id = "b4449455-f986-4b5a-82ed-e36b129331f7"
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severity = "low"
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tags = ["Elastic", "Host", "macOS", "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.category:"file" and not event.type:"deletion" and
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file.path:/Users/*/.atom/init.coffee and not process.name:(Atom or xpcproxy) and not user.name:root
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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 = "T1037"
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name = "Boot or Logon Initialization Scripts"
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reference = "https://attack.mitre.org/techniques/T1037/"
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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/" |