Possible ShellDispatch.DLL Sideloading (via image_load)
This rule detects potential DLL sideloading of "ShellDispatch.dll"
SigmamediumWindowsv1
sigma
possible-shelldispatch-dll-sideloading-via-image-load
title: Possible ShellDispatch.DLL Sideloading (via image_load)
id: 22997603-d7a9-5831-832b-1a190607271f
status: stable
description: This rule detects potential DLL sideloading of "ShellDispatch.dll"
references:
- https://attack.mitre.org/techniques/T1574/001/
- https://www.hexacorn.com/blog/2023/06/07/this-lolbin-doesnt-exist/
author: Huntrule Team
date: 2026-06-08
tags:
- attack.persistence
- attack.privilege-escalation
- attack.execution
- attack.stealth
- attack.t1574.001
logsource:
category: image_load
product: windows
detection:
selection:
ImageLoaded|endswith: '\ShellDispatch.dll'
filter_main_legit_path:
- ImageLoaded|contains|all:
- ':\Users\'
- '\AppData\Local\Temp\'
- ImageLoaded|contains: ':\Windows\Temp\'
condition: selection and not 1 of filter_main_*
falsepositives:
- Unknown
level: medium
Known false positives
- Unknown
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.