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
HackTool - Covenant PowerShell Launcher
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
HackTool - Covenant PowerShell Launcher
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: HackTool - Covenant PowerShell Launcher
id: c260b6db-48ba-4b4a-a76f-2f67644e99d2
status: test
description: Detects suspicious command lines used in Covenant luanchers
references:
- https://posts.specterops.io/covenant-v0-5-eee0507b85ba
author: Florian Roth (Nextron Systems), Jonhnathan Ribeiro, oscd.community
date: 2020-06-04
modified: 2023-02-21
tags:
- attack.execution
- attack.defense-evasion
- attack.t1059.001
- attack.t1564.003
logsource:
category: process_creation
product: windows
detection:
selection_1:
CommandLine|contains|all:
- '-Sta'
- '-Nop'
- '-Window'
- 'Hidden'
CommandLine|contains:
- '-Command'
- '-EncodedCommand'
selection_2:
CommandLine|contains:
- 'sv o (New-Object IO.MemorySteam);sv d '
- 'mshta file.hta'
- 'GruntHTTP'
- '-EncodedCommand cwB2ACAAbwAgA'
condition: 1 of selection_*
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_hktl_covenant.yml