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
Network Communication Initiated To Portmap.IO Domain
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Network Communication Initiated To Portmap.IO Domain
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: Network Communication Initiated To Portmap.IO Domain
id: 07837ab9-60e1-481f-a74d-c31fb496a94c
status: test
description: Detects an executable accessing the portmap.io domain, which could be a sign of forbidden C2 traffic or data exfiltration by malicious actors
references:
- https://portmap.io/
- https://github.com/rapid7/metasploit-framework/issues/11337
- https://pro.twitter.com/JaromirHorejsi/status/1795001037746761892/photo/2
author: Florian Roth (Nextron Systems)
date: 2024-05-31
tags:
- attack.t1041
- attack.command-and-control
- attack.t1090.002
- attack.exfiltration
logsource:
category: network_connection
product: windows
detection:
selection:
Initiated: 'true'
DestinationHostname|endswith: '.portmap.io'
condition: selection
falsepositives:
- Legitimate use of portmap.io domains
level: medium
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/windows/network_connection/net_connection_win_domain_portmap.yml