37 lines
1.0 KiB
YAML
37 lines
1.0 KiB
YAML
title: LSASS Memory Dump
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author: Samir Bousseaden
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date: 2019/04/03
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description: Detects process LSASS memory dump using procdump or taskmgr based on
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the CallTrace pointing to dbghelp.dll or dbgcore.dll for win10
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detection:
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SELECTION_1:
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EventID: 10
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SELECTION_2:
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TargetImage: '*\lsass.exe'
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SELECTION_3:
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GrantedAccess: '0x1fffff'
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SELECTION_4:
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CallTrace: '*dbghelp.dll*'
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SELECTION_5:
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CallTrace: '*dbgcore.dll*'
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condition: (SELECTION_1 and SELECTION_2 and SELECTION_3 and (SELECTION_4 or SELECTION_5))
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falsepositives:
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- unknown
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id: 5ef9853e-4d0e-4a70-846f-a9ca37d876da
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level: high
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logsource:
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category: process_access
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product: windows
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modified: 2021/06/21
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references:
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- https://blog.menasec.net/2019/02/threat-hunting-21-procdump-or-taskmgr.html
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status: experimental
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tags:
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- attack.credential_access
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- attack.t1003.001
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- attack.t1003
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- attack.s0002
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yml_filename: sysmon_lsass_memdump.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_access
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