Disable Lsa Protection New

Date: 2025-08-20 ID: a54f1d38-7dd7-11f0-8ab3-629be3538069 Author: Teoderick Contreras, Splunk Environment: attack_range Directory: disable_lsa_protection_new

Description

Generated datasets for disable lsa protection new in attack range.

MITRE ATT&CK Techniques

ID	Technique	Tactic
T1556	Modify Authentication Process	Credential Access, Defense Evasion, Persistence

Environment Details

Field	Value
Environment	attack_range
Directory	disable_lsa_protection_new
Test Date	2025-08-20

Datasets

The following datasets were collected during this attack simulation:

Lsa_reg_deletion_modification.log

Path: /datasets/attack_techniques/T1556/disable_lsa_protection_new/lsa_reg_deletion_modification.log
Sourcetype: XmlWinEventLog
Source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational

The following detections in our security content repository use this attack data for testing:

Detection Name	Type	Source	MITRE ATT&CK	Analytic Story
Disabling Windows Local Security Authority Defences via Registry	`TTP`	Endpoint	T1556	Windows Defense Evasion Tactics, Windows Registry Abuse

Usage Instructions

Replay with Splunk Attack Data

Replay attack data with replay.py from Splunk Attack Data.

1python replay.py --dataset /datasets/attack_techniques/T1556/disable_lsa_protection_new/lsa_reg_deletion_modification.log --index attack_data

Manual Import

Download the dataset files from the paths listed above
Configure your Splunk instance with the appropriate sourcetypes
Import the logs using the Splunk Add Data wizard

Find more detections and analytics for this attack technique in our security content repository.

Source: GitHub | Version: 1.0