32 lines
938 B
YAML
32 lines
938 B
YAML
title: Pingback Backdoor
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author: Bhabesh Raj
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date: 2021/05/05
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description: Detects the use of Pingback backdoor that creates ICMP tunnel for C2
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as described in the trustwave report
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detection:
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SELECTION_1:
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EventID: 11
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SELECTION_2:
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Image: '*updata.exe'
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SELECTION_3:
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TargetFilename: C:\Windows\oci.dll
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condition: (SELECTION_1 and SELECTION_2 and SELECTION_3)
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falsepositives:
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- Very unlikely
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id: 2bd63d53-84d4-4210-80ff-bf0658f1bf78
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level: high
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logsource:
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category: file_event
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product: windows
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modified: 2021/09/09
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references:
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- https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/backdoor-at-the-end-of-the-icmp-tunnel
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- https://app.any.run/tasks/4a54c651-b70b-4b72-84d7-f34d301d6406
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status: experimental
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tags:
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- attack.persistence
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- attack.t1574.001
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yml_filename: file_event_pingback_backdoor.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/file_event
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