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.

Browse Rules Explore Ecosystem

Indexed Rules

3,707

Ready to search

Backends

Live from sigconverter.io

CLI Versions

Newest: 2.0.2

Translation Workspace

Shape the rule before it leaves Phoenix

Tune Translation

Active Rule

File Time Attribute Change - Linux

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

File Time Attribute Change - Linux

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 Time Attribute Change - Linux
id: b3cec4e7-6901-4b0d-a02d-8ab2d8eb818b
status: test
description: Detect file time attribute change to hide new or changes to existing files.
references:
    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1070.006/T1070.006.md
author: 'Igor Fits, oscd.community'
date: 2020-10-15
modified: 2022-11-28
tags:
    - attack.defense-evasion
    - attack.t1070.006
logsource:
    product: linux
    service: auditd
detection:
    execve:
        type: 'EXECVE'
    touch:
        - 'touch'
    selection2:
        - '-t'
        - '-acmr'
        - '-d'
        - '-r'
    condition: execve and touch and selection2
falsepositives:
    - Unknown
level: medium
simulation:
    - type: atomic-red-team
      name: Set a file's access timestamp
      technique: T1070.006
      atomic_guid: 5f9113d5-ed75-47ed-ba23-ea3573d05810
    - type: atomic-red-team
      name: Set a file's modification timestamp
      technique: T1070.006
      atomic_guid: 20ef1523-8758-4898-b5a2-d026cc3d2c52
    - type: atomic-red-team
      name: Modify file timestamps using reference file
      technique: T1070.006
      atomic_guid: 631ea661-d661-44b0-abdb-7a7f3fc08e50

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules/linux/auditd/execve/lnx_auditd_change_file_time_attr.yml