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

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

Active Directory Replication from Non Machine Account

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

Active Directory Replication from Non Machine Account

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: Active Directory Replication from Non Machine Account
id: 17d619c1-e020-4347-957e-1d1207455c93
status: test
description: Detects potential abuse of Active Directory Replication Service (ADRS) from a non machine account to request credentials.
references:
    - https://threathunterplaybook.com/hunts/windows/180815-ADObjectAccessReplication/notebook.html
    - https://threathunterplaybook.com/library/windows/active_directory_replication.html
    - https://threathunterplaybook.com/hunts/windows/190101-ADModDirectoryReplication/notebook.html
author: Roberto Rodriguez @Cyb3rWard0g
date: 2019-07-26
modified: 2021-11-27
tags:
    - attack.credential-access
    - attack.t1003.006
logsource:
    product: windows
    service: security
detection:
    selection:
        EventID: 4662
        AccessMask: '0x100'
        Properties|contains:
            - '1131f6aa-9c07-11d1-f79f-00c04fc2dcd2'
            - '1131f6ad-9c07-11d1-f79f-00c04fc2dcd2'
            - '89e95b76-444d-4c62-991a-0facbeda640c'
    filter:
        - SubjectUserName|endswith: '$'
        - SubjectUserName|startswith: 'MSOL_' # https://learn.microsoft.com/en-us/entra/identity/hybrid/connect/reference-connect-accounts-permissions#ad-ds-connector-account
    condition: selection and not filter
falsepositives:
    - Unknown
level: critical

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_ad_replication_non_machine_account.yml