38 lines
1.1 KiB
YAML
38 lines
1.1 KiB
YAML
title: Active Directory Parsing DLL Loaded Via Office Applications
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author: Antonlovesdnb
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date: 2020/02/19
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description: Detects DSParse DLL being loaded by an Office Product
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detection:
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SELECTION_1:
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EventID: 7
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SELECTION_2:
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Image: '*\winword.exe'
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SELECTION_3:
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Image: '*\powerpnt.exe'
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SELECTION_4:
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Image: '*\excel.exe'
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SELECTION_5:
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Image: '*\outlook.exe'
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SELECTION_6:
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ImageLoaded: '*\dsparse.dll*'
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condition: (SELECTION_1 and (SELECTION_2 or SELECTION_3 or SELECTION_4 or SELECTION_5)
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and (SELECTION_6))
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falsepositives:
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- Alerts on legitimate macro usage as well, will need to filter as appropriate
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id: a2a3b925-7bb0-433b-b508-db9003263cc4
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level: high
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logsource:
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category: image_load
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product: windows
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modified: 2020/08/23
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references:
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- https://medium.com/threatpunter/detecting-adversary-tradecraft-with-image-load-event-logging-and-eql-8de93338c16
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status: experimental
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tags:
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- attack.execution
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- attack.t1204
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- attack.t1204.002
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yml_filename: sysmon_susp_office_dsparse_dll_load.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/image_load
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