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
File and Directory Discovery - MacOS
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
File and Directory Discovery - MacOS
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: File and Directory Discovery - MacOS
id: 089dbdf6-b960-4bcc-90e3-ffc3480c20f6
status: test
description: Detects usage of system utilities to discover files and directories
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1083/T1083.md
author: Daniil Yugoslavskiy, oscd.community
date: 2020-10-19
modified: 2022-11-25
tags:
- attack.discovery
- attack.t1083
logsource:
category: process_creation
product: macos
detection:
select_file_with_asterisk:
Image: '/usr/bin/file'
CommandLine|re: '(.){200,}' # execution of the 'file */* *>> /tmp/output.txt' will produce huge commandline
select_recursive_ls:
Image: '/bin/ls'
CommandLine|contains: '-R'
select_find_execution:
Image: '/usr/bin/find'
select_mdfind_execution:
Image: '/usr/bin/mdfind'
select_tree_execution|endswith:
Image: '/tree'
condition: 1 of select*
falsepositives:
- Legitimate activities
level: informational
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_file_and_directory_discovery.yml