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Convert indexed Sigma rules into analyst-ready detections.
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CLI Versions
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Newest: 2.0.2
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Active Rule
OneNote.EXE Execution of Malicious Embedded Scripts
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
OneNote.EXE Execution of Malicious Embedded Scripts
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: OneNote.EXE Execution of Malicious Embedded Scripts
id: 84b1706c-932a-44c4-ae28-892b28a25b94
status: test
description: |
Detects the execution of malicious OneNote documents that contain embedded scripts.
When a user clicks on a OneNote attachment and then on the malicious link inside the ".one" file, it exports and executes the malicious embedded script from specific directories.
references:
- https://bazaar.abuse.ch/browse/tag/one/
author: '@kostastsale'
date: 2023-02-02
tags:
- attack.defense-evasion
- attack.t1218.001
logsource:
category: process_creation
product: windows
detection:
selection:
ParentImage|endswith: '\onenote.exe'
Image|endswith:
- '\cmd.exe'
- '\cscript.exe'
- '\mshta.exe'
- '\powershell.exe'
- '\pwsh.exe'
- '\wscript.exe'
CommandLine|contains:
- '\exported\'
- '\onenoteofflinecache_files\'
condition: selection
falsepositives:
- Unlikely
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_office_onenote_embedded_script_execution.yml