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Indexed Rules
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17
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CLI Versions
10
Newest: 2.0.2
Translation Workspace
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Tune Translation
Active Rule
Add Debugger Entry To AeDebug For Persistence
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Add Debugger Entry To AeDebug For Persistence
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: Add Debugger Entry To AeDebug For Persistence
id: 092af964-4233-4373-b4ba-d86ea2890288
status: test
description: Detects when an attacker adds a new "Debugger" value to the "AeDebug" key in order to achieve persistence which will get invoked when an application crashes
references:
- https://persistence-info.github.io/Data/aedebug.html
- https://learn.microsoft.com/en-us/windows/win32/debug/configuring-automatic-debugging
author: Nasreddine Bencherchali (Nextron Systems)
date: 2022-07-21
modified: 2023-08-17
tags:
- attack.persistence
logsource:
category: registry_set
product: windows
detection:
selection:
TargetObject|contains: '\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug\Debugger'
Details|endswith: '.dll'
filter:
Details: '"C:\WINDOWS\system32\vsjitdebugger.exe" -p %ld -e %ld -j 0x%p'
condition: selection and not filter
falsepositives:
- Legitimate use of the key to setup a debugger. Which is often the case on developers machines
level: medium
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/windows/registry/registry_set/registry_set_aedebug_persistence.yml