45 lines
1.7 KiB
YAML
45 lines
1.7 KiB
YAML
title: Cred Dump-Tools Named Pipes
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author: Teymur Kheirkhabarov, oscd.community
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date: 2019/11/01
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description: Detects well-known credential dumping tools execution via specific named
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pipes
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detection:
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SELECTION_1:
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EventID: 17
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SELECTION_2:
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EventID: 18
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SELECTION_3:
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PipeName: '*\lsadump*'
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SELECTION_4:
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PipeName: '*\cachedump*'
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SELECTION_5:
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PipeName: '*\wceservicepipe*'
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condition: ((SELECTION_1 or SELECTION_2) and (SELECTION_3 or SELECTION_4 or SELECTION_5))
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falsepositives:
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- Legitimate Administrator using tool for password recovery
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id: 961d0ba2-3eea-4303-a930-2cf78bbfcc5e
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level: critical
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logsource:
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category: pipe_created
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definition: Note that you have to configure logging for Named Pipe Events in Sysmon
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config (Event ID 17 and Event ID 18). The basic configuration is in popular
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sysmon configuration (https://github.com/SwiftOnSecurity/sysmon-config), but
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it is worth verifying. You can also use other repo, e.g. https://github.com/Neo23x0/sysmon-config,
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https://github.com/olafhartong/sysmon-modular. How to test detection? You
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can check powershell script from this site https://svch0st.medium.com/guide-to-named-pipes-and-hunting-for-cobalt-strike-pipes-dc46b2c5f575
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product: windows
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modified: 2020/08/28
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references:
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- https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment
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status: experimental
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tags:
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- attack.credential_access
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- attack.t1003
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- attack.t1003.001
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- attack.t1003.002
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- attack.t1003.004
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- attack.t1003.005
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yml_filename: sysmon_cred_dump_tools_named_pipes.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/pipe_created
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