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
Firewall Rule Update Via Netsh.EXE
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Firewall Rule Update Via Netsh.EXE
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: Firewall Rule Update Via Netsh.EXE
id: a70dcb37-3bee-453a-99df-d0c683151be6
status: test
description: Detects execution of netsh with the "advfirewall" and the "set" option in order to set new values for properties of a existing rule
references:
- https://ss64.com/nt/netsh.html
author: X__Junior (Nextron Systems)
date: 2023-07-18
tags:
- attack.defense-evasion
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith: '\netsh.exe'
- OriginalFileName: 'netsh.exe'
selection_cli:
CommandLine|contains|all:
# Example 1: netsh advfirewall firewall set rule "group=\"Network Discovery\" " new enable=Yes"
# Example 2: netsh advfirewall firewall set rule "group=\"File and Printer Sharing\" " new enable=Yes"
- ' firewall '
- ' set '
condition: all of selection_*
falsepositives:
- Legitimate administration activity
- Software installations and removal
level: medium
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_netsh_fw_set_rule.yml