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
Group Membership Reconnaissance Via Whoami.EXE
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Group Membership Reconnaissance Via Whoami.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: Group Membership Reconnaissance Via Whoami.EXE
id: bd8b828d-0dca-48e1-8a63-8a58ecf2644f
status: test
description: Detects the execution of whoami.exe with the /group command line flag to show group membership for the current user, account type, security identifiers (SID), and attributes.
references:
- https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/whoami
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-02-28
tags:
- attack.discovery
- attack.t1033
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith: '\whoami.exe'
- OriginalFileName: 'whoami.exe'
selection_cli:
CommandLine|contains:
- ' /groups'
- ' -groups'
condition: all of selection_*
falsepositives:
- Unknown
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_whoami_groups_discovery.yml