Justin Ibarra
065bcd8018
* refresh to latest ATT&CK 7.2 * add new unit test to further validate threat mappings * updated threat mappings in rules to reflect changes * new func to download and refresh mitre data based on version
43 lines
1.1 KiB
TOML
43 lines
1.1 KiB
TOML
[metadata]
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creation_date = "2020/08/21"
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ecs_version = ["1.6.0"]
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maturity = "production"
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updated_date = "2020/08/21"
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[rule]
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author = ["Elastic"]
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description = """
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Identifies a suspicious managed code hosting process which could indicate code injection or other form of suspicious
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code execution.
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"""
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index = ["winlogbeat-*", "logs-endpoint.events.*"]
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language = "kuery"
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license = "Elastic License"
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name = "Suspicious Managed Code Hosting Process"
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references = ["https://blog.menasec.net/2019/07/interesting-difr-traces-of-net-clr.html"]
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risk_score = 73
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rule_id = "acf738b5-b5b2-4acc-bad9-1e18ee234f40"
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severity = "high"
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tags = ["Elastic", "Windows"]
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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.name:(wscript.exe.log or mshta.exe.log or wscript.exe.log or wmic.exe.log or svchost.exe.log or dllhost.exe.log or cmstp.exe.log or regsvr32.exe.log)
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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 = "T1055"
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name = "Process Injection"
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reference = "https://attack.mitre.org/techniques/T1055/"
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[rule.threat.tactic]
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id = "TA0005"
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name = "Defense Evasion"
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reference = "https://attack.mitre.org/tactics/TA0005/"
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