Justin Ibarra
49 lines
1.3 KiB
TOML
49 lines
1.3 KiB
TOML
[metadata]
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creation_date = "2020/11/18"
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maturity = "production"
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updated_date = "2021/03/03"
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[rule]
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author = ["Elastic"]
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description = """
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Detects attempts to maintain persistence by creating registry keys using AppCert DLLs. AppCert DLLs are loaded by every
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process using the common API functions to create processes.
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"""
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from = "now-9m"
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index = ["winlogbeat-*", "logs-endpoint.events.*", "logs-windows.*"]
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language = "eql"
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license = "Elastic License v2"
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name = "Registry Persistence via AppCert DLL"
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risk_score = 47
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rule_id = "513f0ffd-b317-4b9c-9494-92ce861f22c7"
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severity = "medium"
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tags = ["Elastic", "Host", "Windows", "Threat Detection", "Persistence"]
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timestamp_override = "event.ingested"
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type = "eql"
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query = '''
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registry where
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/* uncomment once stable length(bytes_written_string) > 0 and */
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registry.path : "HKLM\\SYSTEM\\ControlSet*\\Control\\Session Manager\\AppCertDLLs\\*"
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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 = "T1546.009"
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name = "AppCert DLLs"
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reference = "https://attack.mitre.org/techniques/T1546/009/"
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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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