CVE-2024-49113 Exploitation Attempt - LDAP Nightmare

Description

Detects exploitation attempt of CVE-2024-49113 known as LDAP Nightmare, based on "Application Error" log where the faulting application is "lsass.exe" and the faulting module is "WLDAP32.dll".

Query · sigma

selection:
  Provider_Name: Application Error
  EventID: 1000
  Data|contains|all:
  - lsass.exe
  - WLDAP32.dll
condition: selection

Known false positives

  • Unknown
Raw source CVE-2024-49113 Exploitation Attempt - LDAP Nightmare · Sigma
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Published by SigmaHQ/sigma ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
title: CVE-2024-49113 Exploitation Attempt - LDAP Nightmare
id: 3f2c93c7-7b2a-4d58-bb8d-6f39422d8148
status: experimental
description: |
    Detects exploitation attempt of CVE-2024-49113 known as LDAP Nightmare, based on "Application Error" log where the faulting application is "lsass.exe" and the faulting module is "WLDAP32.dll".
references:
    - https://gist.github.com/travisbgreen/82b68bac499edbe0b17dcbfa0c5c71b7
    - https://www.linkedin.com/feed/update/urn:li:activity:7282295814792605698/
author: Samuel Monsempes
date: 2025-01-08
tags:
    - attack.impact
    - attack.t1499
    - cve.2024-49113
    - detection.emerging-threats
logsource:
    product: windows
    service: application
    # warning: The 'data' field used in the detection section is the container for the event data as a whole. You may have to adapt the rule for your backend accordingly
detection:
    selection:
        Provider_Name: 'Application Error'
        EventID: 1000
        Data|contains|all:
            - 'lsass.exe'
            - 'WLDAP32.dll'
    condition: selection
falsepositives:
    - Unknown
level: high

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