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new custom analytic workbrew_binary_removed #144

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29 changes: 29 additions & 0 deletions custom_analytic_detections/third_party/workbrew_binary_removed.yaml
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Original file line number Diff line number Diff line change
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---
name: Workbrew Binary Removed
uuid: 59BE87C5-8816-4BD7-8043-5A69124F75CD
longDescription:
level: 0
inputType: GPFSEvent
tags: null
snapshotFiles: []
filter: (
$event.isModified == 1 AND
$event.process.signingInfo.appid == "com.apple.finder" AND
$event.prevFile.lastPathComponent == "brew" AND
$event.path.stringByDeletingLastPathComponent.lastPathComponent == ".Trash"
)
OR
(
$event.type == 1 AND
$event.process.signingInfo.appid == "com.apple.rm" AND
$event.path.lastPathComponent == "brew"
)
actions: null
context: []
categories: []
version: 0
severity: Informational
shortDescription: This detection functions by monitoring and report on the removal/deletion of the Workbrew binary.
label: null
remediation: null
MitreCategories: null