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
50 lines
1.6 KiB
TOML
50 lines
1.6 KiB
TOML
[metadata]
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creation_date = "2020/11/18"
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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 = """
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Attackers may maintain persistence by creating registry keys using AppInit DLLs. AppInit DLLs are loaded by every
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process using the common library, user32.dll.
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"""
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index = ["winlogbeat-*", "logs-endpoint.events.*"]
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language = "eql"
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license = "Elastic License"
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name = "Registry Persistence via AppInit DLL"
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risk_score = 47
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rule_id = "d0e159cf-73e9-40d1-a9ed-077e3158a855"
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severity = "medium"
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tags = ["Elastic", "Host", "Windows", "Threat Detection", "Persistence"]
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type = "eql"
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query = '''
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registry where
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registry.path : ("HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Windows\\AppInit_Dlls",
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"HKLM\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows NT\\CurrentVersion\\Windows\\AppInit_Dlls") and
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not process.executable : ("C:\\Windows\\System32\\msiexec.exe",
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"C:\\Windows\\SysWOW64\\msiexec.exe",
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"C:\\Program Files\\Commvault\\ContentStore*\\Base\\cvd.exe",
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"C:\\Program Files (x86)\\Commvault\\ContentStore*\\Base\\cvd.exe")
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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 = "T1546"
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name = "Event Triggered Execution"
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reference = "https://attack.mitre.org/techniques/T1546/"
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[[rule.threat.technique.subtechnique]]
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id = "T1546.010"
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name = "AppInit DLLs"
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reference = "https://attack.mitre.org/techniques/T1546/010/"
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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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