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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

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Backends

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CLI Versions

Newest: 2.0.2

Translation Workspace

Shape the rule before it leaves Phoenix

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Active Rule

Persistence Via Sticky Key Backdoor

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

Persistence Via Sticky Key Backdoor

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: Persistence Via Sticky Key Backdoor
id: 1070db9a-3e5d-412e-8e7b-7183b616e1b3
status: test
description: |
    By replacing the sticky keys executable with the local admins CMD executable, an attacker is able to access a privileged windows console session without authenticating to the system.
    When the sticky keys are "activated" the privilleged shell is launched.
references:
    - https://www.fireeye.com/blog/threat-research/2017/03/apt29_domain_frontin.html
    - https://www.clearskysec.com/wp-content/uploads/2020/02/ClearSky-Fox-Kitten-Campaign-v1.pdf
    - https://learn.microsoft.com/en-us/archive/blogs/jonathantrull/detecting-sticky-key-backdoors
author: Sreeman
date: 2020-02-18
modified: 2023-03-07
tags:
    - attack.persistence
    - attack.t1546.008
    - attack.privilege-escalation
logsource:
    product: windows
    category: process_creation
detection:
    selection:
        CommandLine|contains|all:
            - 'copy '
            - '/y '
            - 'C:\windows\system32\cmd.exe C:\windows\system32\sethc.exe'
    condition: selection
falsepositives:
    - Unlikely
level: critical

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules/windows/process_creation/proc_creation_win_cmd_sticky_keys_replace.yml