Justin Ibarra
c1a0438f45
* replaced/removed all revoked/deprecated techniques * tests will fail on revoked (changed) techniques * tests will fail on deprecated techniques * tests will fail when techniques are mapped to an invalid tactic
51 lines
1.5 KiB
TOML
51 lines
1.5 KiB
TOML
[metadata]
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creation_date = "2020/02/18"
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maturity = "production"
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updated_date = "2020/12/09"
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[rule]
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author = ["Elastic"]
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description = "Identifies loadable kernel module errors, which are often indicative of potential persistence attempts."
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false_positives = [
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"""
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Security tools and device drivers may run these programs in order to load legitimate kernel modules. Use of these
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programs by ordinary users is uncommon.
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""",
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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"
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name = "Persistence via Kernel Module Modification"
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references = [
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"https://www.hackers-arise.com/single-post/2017/11/03/Linux-for-Hackers-Part-10-Loadable-Kernel-Modules-LKM",
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]
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risk_score = 21
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rule_id = "81cc58f5-8062-49a2-ba84-5cc4b4d31c40"
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severity = "low"
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tags = ["Elastic", "Host", "Linux", "Threat Detection", "Persistence"]
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type = "query"
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query = '''
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event.category:process and event.type:(start or process_started) and process.name:(insmod or kmod or modprobe or rmod)
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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 = "T1547"
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name = "Boot or Logon Autostart Execution"
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reference = "https://attack.mitre.org/techniques/T1547/"
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[[rule.threat.technique.subtechnique]]
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id = "T1547.006"
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name = "Kernel Modules and Extensions"
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reference = "https://attack.mitre.org/techniques/T1547/006/"
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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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