phantinuss
30 lines
951 B
YAML
30 lines
951 B
YAML
title: Execute Arbitrary Commands Using MSDT.EXE
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id: 258fc8ce-8352-443a-9120-8a11e4857fa5
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status: experimental
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description: Detects word documents leveraging the "ms-msdt" handler or the "msdt.exe" binary to execute arbitrary commands as seen in CVE-2022-30190
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author: Nasreddine Bencherchali (rule)
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references:
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- https://twitter.com/nao_sec/status/1530196847679401984
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- https://app.any.run/tasks/713f05d2-fe78-4b9d-a744-f7c133e3fafb/
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- https://twitter.com/_JohnHammond/status/1531672601067675648
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date: 2022/05/29
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modified: 2022/06/01
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logsource:
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category: process_creation
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product: windows
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detection:
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selection_specific_img:
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- Image|endswith: '\msdt.exe'
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- OriginalFileName: 'msdt.exe'
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selection_specific_cmd:
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CommandLine|contains:
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- 'IT_BrowseForFile='
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- '/af ' # For answer files
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condition: all of selection_specific_*
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falsepositives:
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- Unknown
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level: high
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tags:
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- attack.defense_evasion
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- attack.t1202
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