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.

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Indexed Rules

3,707

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Backends

Live from sigconverter.io

CLI Versions

Newest: 2.0.2

Translation Workspace

Shape the rule before it leaves Phoenix

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Active Rule

ISO Image Mounted

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

ISO Image Mounted

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: ISO Image Mounted
id: 0248a7bc-8a9a-4cd8-a57e-3ae8e073a073
status: test
description: Detects the mount of an ISO image on an endpoint
references:
    - https://www.trendmicro.com/vinfo/hk-en/security/news/cybercrime-and-digital-threats/malicious-spam-campaign-uses-iso-image-files-to-deliver-lokibot-and-nanocore
    - https://www.proofpoint.com/us/blog/threat-insight/threat-actor-profile-ta2719-uses-colorful-lures-deliver-rats-local-languages
    - https://twitter.com/MsftSecIntel/status/1257324139515269121
    - https://github.com/redcanaryco/atomic-red-team/blob/0f229c0e42bfe7ca736a14023836d65baa941ed2/atomics/T1553.005/T1553.005.md#atomic-test-1---mount-iso-image
author: Syed Hasan (@syedhasan009)
date: 2021-05-29
modified: 2023-11-09
tags:
    - attack.initial-access
    - attack.t1566.001
logsource:
    product: windows
    service: security
    definition: 'The advanced audit policy setting "Object Access > Audit Removable Storage" must be configured for Success/Failure'
detection:
    selection:
        EventID: 4663
        ObjectServer: 'Security'
        ObjectType: 'File'
        ObjectName|startswith: '\Device\CdRom'
    filter_main_generic:
        ObjectName:
            - '\Device\CdRom0\autorun.ico'
            - '\Device\CdRom0\setup.exe'
            - '\Device\CdRom0\setup64.exe'
    condition: selection and not 1 of filter_main_*
falsepositives:
    - Software installation ISO files
level: medium

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules/windows/builtin/security/win_security_iso_mount.yml