Phoenix Studio
Convert indexed Sigma rules into analyst-ready detections.
This studio is built around Phoenix's own rule corpus, not a blank editor. Search by title or rule id, choose a live sigma-cli backend, then reveal pipelines only when you actually need them.
Indexed Rules
3,707
Ready to search
Backends
17
Live from sigconverter.io
CLI Versions
10
Newest: 2.0.2
Translation Workspace
Shape the rule before it leaves Phoenix
Tune Translation
Active Rule
Gatekeeper Bypass via Xattr
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Gatekeeper Bypass via Xattr
Using Splunk · Default · sigma-cli 2.0.2
Translation controls
Adjust the rule on the left, then regenerate when you want a fresh backend-native query.
BackendSplunkFormatDefaultVersion2.0.2
title: Gatekeeper Bypass via Xattr
id: f5141b6d-9f42-41c6-a7bf-2a780678b29b
status: test
description: Detects macOS Gatekeeper bypass via xattr utility
references:
- https://github.com/redcanaryco/atomic-red-team/blob/1fed40dc7e48f16ed44dcdd9c73b9222a70cca85/atomics/T1553.001/T1553.001.md
- https://www.loobins.io/binaries/xattr/
author: Daniil Yugoslavskiy, oscd.community
date: 2020-10-19
modified: 2024-04-18
tags:
- attack.defense-evasion
- attack.t1553.001
logsource:
category: process_creation
product: macos
detection:
selection:
Image|endswith: '/xattr'
CommandLine|contains|all:
- '-d'
- 'com.apple.quarantine'
condition: selection
falsepositives:
- Legitimate activities
level: low
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/macos/process_creation/proc_creation_macos_xattr_gatekeeper_bypass.yml