44 lines
1.2 KiB
YAML
44 lines
1.2 KiB
YAML
title: Execution in Webserver Root Folder
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author: Florian Roth
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date: 2019/01/16
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description: Detects a suspicious program execution in a web service root folder (filter
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out false positives)
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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: '*\wwwroot\\*'
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SELECTION_3:
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Image: '*\wmpub\\*'
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SELECTION_4:
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Image: '*\htdocs\\*'
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SELECTION_5:
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Image: '*bin\\*'
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SELECTION_6:
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Image: '*\Tools\\*'
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SELECTION_7:
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Image: '*\SMSComponent\\*'
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SELECTION_8:
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ParentImage: '*\services.exe'
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condition: (SELECTION_1 and (SELECTION_2 or SELECTION_3 or SELECTION_4) and not
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((SELECTION_5 or SELECTION_6 or SELECTION_7) and (SELECTION_8)))
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falsepositives:
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- Various applications
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- Tools that include ping or nslookup command invocations
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fields:
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- CommandLine
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- ParentCommandLine
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id: 35efb964-e6a5-47ad-bbcd-19661854018d
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level: medium
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logsource:
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category: process_creation
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product: windows
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status: experimental
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tags:
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- attack.persistence
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- attack.t1505.003
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- attack.t1100
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yml_filename: win_susp_execution_path_webserver.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_creation
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