43 lines
1.4 KiB
YAML
43 lines
1.4 KiB
YAML
title: Security Support Provider (SSP) Added to LSA Configuration
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author: iwillkeepwatch
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date: 2019/01/18
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description: Detects the addition of a SSP to the registry. Upon a reboot or API call,
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SSP DLLs gain access to encrypted and plaintext passwords stored in Windows.
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detection:
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SELECTION_1:
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EventID: 12
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SELECTION_2:
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EventID: 13
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SELECTION_3:
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EventID: 14
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SELECTION_4:
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TargetObject: HKLM\System\CurrentControlSet\Control\Lsa\Security Packages
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SELECTION_5:
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TargetObject: HKLM\System\CurrentControlSet\Control\Lsa\OSConfig\Security
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Packages
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SELECTION_6:
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Image: C:\Windows\system32\msiexec.exe
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SELECTION_7:
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Image: C:\Windows\syswow64\MsiExec.exe
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condition: ((SELECTION_1 or SELECTION_2 or SELECTION_3) and (SELECTION_4 or SELECTION_5)
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and not (SELECTION_6 or SELECTION_7))
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falsepositives:
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- Unlikely
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id: eeb30123-9fbd-4ee8-aaa0-2e545bbed6dc
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level: critical
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logsource:
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category: registry_event
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product: windows
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modified: 2020/09/06
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references:
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- https://attack.mitre.org/techniques/T1101/
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- https://powersploit.readthedocs.io/en/latest/Persistence/Install-SSP/
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status: experimental
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tags:
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- attack.persistence
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- attack.t1101
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- attack.t1547.005
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yml_filename: sysmon_ssp_added_lsa_config.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/registry_event
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