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
Esentutl Steals Browser Information
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Esentutl Steals Browser Information
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: Esentutl Steals Browser Information
id: 6a69f62d-ce75-4b57-8dce-6351eb55b362
status: test
description: One way Qbot steals sensitive information is by extracting browser data from Internet Explorer and Microsoft Edge by using the built-in utility esentutl.exe
references:
- https://thedfirreport.com/2022/02/07/qbot-likes-to-move-it-move-it/
- https://redcanary.com/threat-detection-report/threats/qbot/
- https://thedfirreport.com/2022/10/31/follina-exploit-leads-to-domain-compromise/
author: frack113
date: 2022-02-13
modified: 2024-03-05
tags:
- attack.collection
- attack.t1005
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith: '\esentutl.exe'
- OriginalFileName: 'esentutl.exe'
selection_flag:
CommandLine|contains|windash: '-r'
selection_webcache:
CommandLine|contains: '\Windows\WebCache'
condition: all of selection*
falsepositives:
- Legitimate use
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_esentutl_webcache.yml