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Bidda Sovereign Intelligence · 10,065 Verified Nodes · 39 Sovereign Pillars

MITRE ATT&CK T1547.004: Winlogon Helper DLL (Enterprise Tactic TA0003 - Persistence / TA0004 - Privilege Escalation)

MITRE ATT&CK T1547.004 (Winlogon Helper DLL) is an Enterprise Persistence and Privilege Escalation sub-technique of T1547 (Boot or Logon Autostart…

Compliance Node Overview

MITRE ATT&CK T1547.004 (Winlogon Helper DLL) is an Enterprise Persistence and Privilege Escalation sub-technique of T1547 (Boot or Logon Autostart Execution). Adversaries may abuse features of Winlogon to execute DLLs and/or executables when a user logs in. Winlogon.exe is a Windows component responsible for actions at logon/logoff as well as the secure attention sequence (SAS) triggered by Ctrl-Alt-Delete. Registry entries in HKLM\Software[\\Wow6432Node\\]\Microsoft\Windows NT\CurrentVersion\Winlogon\ and HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\ are used to manage additional helper programs and functionalities that support Winlogon. Affected platforms: Windows. MITRE-documented mitigations include M1038 Execution Prevention, M1018 User Account Management. The Center for Threat-Informed Defense maps this technique to NIST SP 800-53 Rev 5 controls AC-02, AC-03, AC-05, AC-06, AC-17, CM-05, CM-07, IA-02.

Pillar: Cybersecurity · Authority: MITRE Corporation · Version: 1.0.0 · Last updated: 2026-05-25

Primary source: https://attack.mitre.org/techniques/T1547/004/

SHA-256 integrity: a81bcb1795a889f8519388061327cb73ae08fdb64b6ea7330b32d9bd3f9222e1

Primary Citations — 7 traced to source

MITRE ATT&CK Technique T1547.004: Winlogon Helper DLL (https://attack.mitre.org/techniques/T1547/004/)
MITRE ATT&CK Tactic TA0003: Persistence (https://attack.mitre.org/tactics/TA0003/)

+ 5 more citations (full bibliography, deterministic workflow, actionable schema and crosswalks) included in the vault unlock — $0.01 via Skyfire / L402 / Direct Base USDC.

Access

Discovery (free): /api/v1/nodes/mitre-attack-t1547-004-winlogon-helper-dll.json — 6-field metadata
Vault (full node): /api/v1/vault/nodes/mitre-attack-t1547-004-winlogon-helper-dll.json — full 13-key payload, $0.01 USDC (L402/Skyfire/Direct Base)
Canonical URL: https://bidda.com/intelligence/mitre-attack-t1547-004-winlogon-helper-dll
Back to registry: Browse all 10,065 compliance nodes

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