Jonhnathan
4233fef238
* win folder * Other folders * Update test_all_rules.py * . * updated missing elastic defend tags --------- Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
75 lines
3.3 KiB
TOML
75 lines
3.3 KiB
TOML
[metadata]
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creation_date = "2023/03/02"
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integration = ["endpoint"]
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maturity = "production"
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min_stack_comments = "New fields added: Lsass access events added in Elastic Endpoint 8.7."
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min_stack_version = "8.7.0"
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updated_date = "2023/08/28"
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[rule]
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author = ["Elastic"]
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description = """
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Identifies access attempts to the LSASS handle, which may indicate an attempt to dump credentials from LSASS memory.
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"""
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from = "now-9m"
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index = ["logs-endpoint.events.*"]
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language = "eql"
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license = "Elastic License v2"
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name = "LSASS Process Access via Windows API"
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references = ["https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1003.001/T1003.001.md"]
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risk_score = 47
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rule_id = "ff4599cb-409f-4910-a239-52e4e6f532ff"
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severity = "medium"
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tags = ["Domain: Endpoint", "OS: Windows", "Use Case: Threat Detection", "Tactic: Credential Access", "Data Source: Elastic Defend"]
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timestamp_override = "event.ingested"
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type = "eql"
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query = '''
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api where host.os.type == "windows" and
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process.Ext.api.name in ("OpenProcess", "OpenThread") and Target.process.name : "lsass.exe" and
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not process.executable :
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("?:\\ProgramData\\Microsoft\\Windows Defender\\Platform\\*\\MsMpEng.exe",
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"?:\\Program Files\\Microsoft Security Client\\MsMpEng.exe",
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"?:\\Program Files*\\Windows Defender\\MsMpEng.exe",
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"?:\\Program Files (x86)\\N-able Technologies\\Windows Agent\\bin\\agent.exe",
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"?:\\Windows\\System32\\wbem\\WmiPrvSE.exe",
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"?:\\Windows\\SysWOW64\\wbem\\WmiPrvSE.exe",
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"?:\\Program Files\\VMware\\VMware Tools\\vmtoolsd.exe",
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"?:\\Program Files (x86)\\N-able Technologies\\Reactive\\bin\\NableReactiveManagement.exe",
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"?:\\Program Files\\EA\\AC\\EAAntiCheat.GameService.exe",
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"?:\\Program Files\\Cisco\\AMP\\*\\sfc.exe",
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"?:\\Program Files\\TDAgent\\ossec-agent\\ossec-agent.exe",
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"?:\\Windows\\System32\\MRT.exe",
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"?:\\Program Files\\Elastic\\Agent\\data\\elastic-agent-*\\components\\metricbeat.exe",
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"?:\\Program Files\\Elastic\\Agent\\data\\elastic-agent-*\\components\\osqueryd.exe",
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"?:\\Windows\\System32\\msiexec.exe",
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"?:\\Program Files\\Common Files\\McAfee\\AVSolution\\mcshield.exe",
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"?:\\Program Files\\Fortinet\\FortiClient\\FortiProxy.exe",
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"?:\\Program Files\\LogicMonitor\\Agent\\bin\\sbshutdown.exe",
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"?:\\Program Files (x86)\\Google\\Update\\GoogleUpdate.exe",
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"?:\\Program Files (x86)\\Blackpoint\\SnapAgent\\SnapAgent.exe",
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"?:\\Program Files\\ESET\\ESET Security\\ekrn.exe",
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"?:\\Program Files\\Huntress\\HuntressAgent.exe",
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"?:\\Program Files (x86)\\eScan\\reload.exe",
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"?:\\Program Files\\Topaz OFD\\Warsaw\\core.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 = "T1003"
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name = "OS Credential Dumping"
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reference = "https://attack.mitre.org/techniques/T1003/"
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[[rule.threat.technique.subtechnique]]
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id = "T1003.001"
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name = "LSASS Memory"
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reference = "https://attack.mitre.org/techniques/T1003/001/"
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[rule.threat.tactic]
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id = "TA0006"
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name = "Credential Access"
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reference = "https://attack.mitre.org/tactics/TA0006/"
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