frack113
28 lines
1.2 KiB
YAML
28 lines
1.2 KiB
YAML
title: PsExec Pipes Artifacts
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id: 9e77ed63-2ecf-4c7b-b09d-640834882028
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status: test
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description: Detecting use PsExec via Pipe Creation/Access to pipes
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author: Nikita Nazarov, oscd.community
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references:
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- https://drive.google.com/file/d/1lKya3_mLnR3UQuCoiYruO3qgu052_iS_/view
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date: 2020/05/10
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modified: 2021/11/27
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logsource:
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product: windows
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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 config (Event ID 17 and Event ID 18). The basic configuration is in popular sysmon configuration (https://github.com/SwiftOnSecurity/sysmon-config), but it is worth verifying. You can also use other repo, e.g. https://github.com/Neo23x0/sysmon-config, https://github.com/olafhartong/sysmon-modular. How to test detection? You 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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detection:
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selection:
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PipeName|startswith:
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- 'psexec'
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- 'paexec'
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- 'remcom'
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- 'csexec'
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condition: selection
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falsepositives:
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- Legitimate Administrator activity
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level: medium
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tags:
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- attack.lateral_movement
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- attack.t1021.002
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