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Convert indexed Sigma rules into analyst-ready detections.
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Indexed Rules
3,707
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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
Suspicious Executable File Creation
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Suspicious Executable File Creation
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: Suspicious Executable File Creation
id: 74babdd6-a758-4549-9632-26535279e654
status: test
description: |
Detect creation of suspicious executable file names.
Some strings look for suspicious file extensions, others look for filenames that exploit unquoted service paths.
references:
- https://medium.com/@SumitVerma101/windows-privilege-escalation-part-1-unquoted-service-path-c7a011a8d8ae
- https://app.any.run/tasks/76c69e2d-01e8-49d9-9aea-fb7cc0c4d3ad/
author: frack113
date: 2022-09-05
modified: 2023-12-11
tags:
- attack.defense-evasion
- attack.t1564
logsource:
product: windows
category: file_event
detection:
selection:
TargetFilename|endswith:
- ':\$Recycle.Bin.exe'
- ':\Documents and Settings.exe'
- ':\MSOCache.exe'
- ':\PerfLogs.exe'
- ':\Recovery.exe'
- '.bat.exe'
- '.sys.exe'
condition: 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/file/file_event/file_event_win_susp_executable_creation.yml