Phoenix Studio
Convert indexed Sigma rules into analyst-ready detections.
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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
Renamed CURL.EXE Execution
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Renamed CURL.EXE Execution
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: Renamed CURL.EXE Execution
id: 7530cd3d-7671-43e3-b209-976966f6ea48
status: test
description: Detects the execution of a renamed "CURL.exe" binary based on the PE metadata fields
references:
- https://twitter.com/Kostastsale/status/1700965142828290260
author: X__Junior (Nextron Systems)
date: 2023-09-11
modified: 2023-10-12
tags:
- attack.execution
- attack.t1059
- attack.defense-evasion
- attack.t1202
logsource:
category: process_creation
product: windows
detection:
selection:
- OriginalFileName: 'curl.exe'
- Description: 'The curl executable'
filter_main_img:
Image|contains: '\curl'
condition: selection and not 1 of filter_main_*
falsepositives:
- Unknown
level: medium
regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_renamed_curl/info.yml
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_renamed_curl.yml