35 lines
886 B
YAML
35 lines
886 B
YAML
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title: Possible Shim Database Persistence via sdbinst.exe
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ruletype: Sigma
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author: Markus Neis
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date: 2019/01/16
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description: Detects installation of a new shim using sdbinst.exe. A shim can be used
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to load malicious DLLs into applications.
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_2:
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Image: '*\sdbinst.exe'
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SELECTION_3:
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CommandLine: '*.sdb*'
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SELECTION_4:
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CommandLine:
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- '*iisexpressshim.sdb*'
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condition: (SELECTION_1 and (SELECTION_2 and SELECTION_3) and not (SELECTION_4))
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falsepositives:
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- Unknown
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id: 517490a7-115a-48c6-8862-1a481504d5a8
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level: high
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logsource:
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category: process_creation
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product: windows
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modified: 2021/08/14
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references:
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- https://www.fireeye.com/blog/threat-research/2017/05/fin7-shim-databases-persistence.html
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status: experimental
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tags:
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- attack.persistence
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- attack.privilege_escalation
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- attack.t1546.011
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- attack.t1138
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