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
Whoami.EXE Execution From Privileged Process
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Whoami.EXE Execution From Privileged Process
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: Whoami.EXE Execution From Privileged Process
id: 79ce34ca-af29-4d0e-b832-fc1b377020db
related:
- id: 80167ada-7a12-41ed-b8e9-aa47195c66a1
type: obsolete
status: test
description: Detects the execution of "whoami.exe" by privileged accounts that are often abused by threat actors
references:
- https://speakerdeck.com/heirhabarov/hunting-for-privilege-escalation-in-windows-environment
- https://web.archive.org/web/20221019044836/https://nsudo.m2team.org/en-us/
author: Florian Roth (Nextron Systems), Teymur Kheirkhabarov
date: 2022-01-28
modified: 2023-12-04
tags:
- attack.privilege-escalation
- attack.discovery
- attack.t1033
logsource:
category: process_creation
product: windows
detection:
selection_img:
- OriginalFileName: 'whoami.exe'
- Image|endswith: '\whoami.exe'
selection_user:
User|contains:
- 'AUTHORI'
- 'AUTORI'
- 'TrustedInstaller'
condition: all of 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/process_creation/proc_creation_win_whoami_execution_from_high_priv_process.yml