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48 lines
1.2 KiB
YAML
48 lines
1.2 KiB
YAML
action: global
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title: Pingback Backdoor
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id: 2bd63d53-84d4-4210-80ff-bf0658f1bf78
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status: experimental
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description: Detects the use of Pingback backdoor that creates ICMP tunnel for C2 as described in the trustwave report
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author: Bhabesh Raj
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date: 2021/05/05
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falsepositives:
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- Very unlikely
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level: high
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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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tags:
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- attack.persistence
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- attack.t1574.001
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---
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logsource:
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product: windows
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category: file_event
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detection:
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selection:
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Image|endswith: updata.exe
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TargetFilename: 'C:\Windows\oci.dll'
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condition: selection
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---
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logsource:
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product: windows
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category: image_load
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detection:
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selection:
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Image|endswith: 'msdtc.exe'
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ImageLoaded: 'C:\Windows\oci.dll'
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condition: selection
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---
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logsource:
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product: windows
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category: process_creation
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detection:
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selection:
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ParentImage|endswith: 'updata.exe'
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CommandLine|contains|all:
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- 'config'
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- 'msdtc'
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- 'start'
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- 'auto'
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condition: selection
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