mirror of https://gitlab.com/curben/blog
15 lines
859 B
Markdown
15 lines
859 B
Markdown
---
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title: New Network Share detected
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layout: page
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date: 2025-07-27
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---
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Description: Requires additional data model [mapping](https://gitlab.com/curben/splunk-scripts/-/commit/cc3e156a75519dbb3a23e0fb833c87b46c0b9409).
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References: [1](https://thedfirreport.com/2025/03/31/fake-zoom-ends-in-blacksuit-ransomware/#impact)
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SPL:
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```spl
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| tstats summariesonly=true allow_old_summaries=true fillnull_value="unknown" count FROM datamodel=Endpoint.Filesystem WHERE index="windows" Filesystem.signature_id=5142 BY index, host, Filesystem.file_target, Filesystem.file_name, Filesystem.file_path, Filesystem.signature_id, Filesystem.signature, Filesystem.src, Filesystem.user, _time span=1s
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| rename Filesystem.* AS *, signature_id AS EventCode, signature AS EventDescription, file_name AS ShareName, file_path AS ShareLocalPath, file_target AS RelativeTargetName
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```
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