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
Hiding Files with Attrib.exe
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Hiding Files with Attrib.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: Hiding Files with Attrib.exe
id: 4281cb20-2994-4580-aa63-c8b86d019934
status: test
description: Detects usage of attrib.exe to hide files from users.
references:
- https://unit42.paloaltonetworks.com/unit42-sure-ill-take-new-combojack-malware-alters-clipboards-steal-cryptocurrency/
- https://www.uptycs.com/blog/lolbins-are-no-laughing-matter
author: Sami Ruohonen
date: 2019-01-16
modified: 2023-03-14
tags:
- attack.defense-evasion
- attack.t1564.001
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith: '\attrib.exe'
- OriginalFileName: 'ATTRIB.EXE'
selection_cli:
CommandLine|contains: ' +h '
filter_main_msiexec:
CommandLine|contains: '\desktop.ini '
filter_optional_intel:
ParentImage|endswith: '\cmd.exe'
CommandLine: '+R +H +S +A \\\*.cui'
ParentCommandLine: 'C:\\WINDOWS\\system32\\\*.bat'
condition: all of selection_* and not 1 of filter_main_* and not 1 of filter_optional_*
falsepositives:
- IgfxCUIService.exe hiding *.cui files via .bat script (attrib.exe a child of cmd.exe and igfxCUIService.exe is the parent of the cmd.exe)
- Msiexec.exe hiding desktop.ini
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_attrib_hiding_files.yml