Password Dumper Activity on LSASS

calendar Aug 12, 2024 · attack.credential-access attack.t1003.001  ·
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Detects process handle on LSASS process with certain access mask and object type SAM_DOMAIN

Sigma rule (View on GitHub)

 1title: Password Dumper Activity on LSASS
 2id: aa1697b7-d611-4f9a-9cb2-5125b4ccfd5c
 3status: test
 4description: Detects process handle on LSASS process with certain access mask and object type SAM_DOMAIN
 5references:
 6    - https://twitter.com/jackcr/status/807385668833968128
 7author: sigma
 8date: 2017-02-12
 9modified: 2022-10-09
10tags:
11    - attack.credential-access
12    - attack.t1003.001
13logsource:
14    product: windows
15    service: security
16detection:
17    selection:
18        EventID: 4656
19        ProcessName|endswith: '\lsass.exe'
20        AccessMask: '0x705'
21        ObjectType: 'SAM_DOMAIN'
22    condition: selection
23falsepositives:
24    - Unknown
25level: high

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