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
New File Association Using Exefile
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
New File Association Using Exefile
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: New File Association Using Exefile
id: 44a22d59-b175-4f13-8c16-cbaef5b581ff
status: test
description: Detects the abuse of the exefile handler in new file association. Used for bypass of security products.
references:
- https://twitter.com/mrd0x/status/1461041276514623491
author: Andreas Hunkeler (@Karneades)
date: 2021-11-19
modified: 2023-08-17
tags:
- attack.defense-evasion
logsource:
category: registry_set
product: windows
detection:
selection:
TargetObject|contains: 'Classes\.'
Details: 'exefile'
condition: 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/registry/registry_set/registry_set_file_association_exefile.yml