SigmaHQ/rules/windows/registry_event/sysmon_susp_lsass_dll_load.yml
2020-09-13 15:46:45 +02:00

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YAML

title: DLL Load via LSASS
id: b3503044-60ce-4bf4-bbcb-e3db98788823
status: experimental
description: Detects a method to load DLL via LSASS process using an undocumented Registry key
author: Florian Roth
date: 2019/10/16
modified: 2020/07/01
references:
- https://blog.xpnsec.com/exploring-mimikatz-part-1/
- https://twitter.com/SBousseaden/status/1183745981189427200
logsource:
category: registry_event
product: windows
detection:
selection:
TargetObject:
- '*\CurrentControlSet\Services\NTDS\DirectoryServiceExtPt*'
- '*\CurrentControlSet\Services\NTDS\LsaDbExtPt*'
condition: selection
tags:
- attack.execution
- attack.persistence
- attack.t1177 # an old one
- attack.t1547.008
falsepositives:
- Unknown
level: high