GitHub Repo

Regsvr32 Silent

Date: 2021-10-03 ID: 6e769297-65cc-473f-9df8-1698364c5942 Author: Teoderick Contreras Environment: attack_range Directory: regsvr32_silent

Description

data sets for njrat vbs malware..

MITRE ATT&CK Techniques

ID Technique Tactic
T1127.001 MSBuild Defense Evasion

Environment Details

Field Value
Environment attack_range
Directory regsvr32_silent
Test Date 2021-10-03

Datasets

The following datasets were collected during this attack simulation:

Sysmon

  • Path: /datasets/attack_techniques/T1127.001/regsvr32_silent/sysmon.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
MSBuild Suspicious Spawned By Script Process TTP Endpoint T1127.001 Trusted Developer Utilities Proxy Execution MSBuild, Storm-2460 CLFS Zero Day Exploitation

Usage Instructions

Replay with Splunk Attack Data

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

1python replay.py --dataset /datasets/attack_techniques/T1127.001/regsvr32_silent/sysmon.log --index attack_data

Manual Import

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

Related Content

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

Source: GitHub | Version: 1.0