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

PUA - CsExec Execution

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

PUA - CsExec Execution

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: PUA - CsExec Execution
id: d08a2711-ee8b-4323-bdec-b7d85e892b31
status: test
description: Detects the use of the lesser known remote execution tool named CsExec a PsExec alternative
references:
    - https://github.com/malcomvetter/CSExec
    - https://www.microsoft.com/security/blog/2022/05/09/ransomware-as-a-service-understanding-the-cybercrime-gig-economy-and-how-to-protect-yourself/
author: Florian Roth (Nextron Systems)
date: 2022-08-22
modified: 2023-02-21
tags:
    - attack.resource-development
    - attack.t1587.001
    - attack.execution
    - attack.t1569.002
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        Image|endswith: '\csexec.exe'
    selection_pe:
        Description: 'csexec'
    condition: 1 of selection*
falsepositives:
    - Unknown
level: high

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_pua_csexec.yml