GitHub Repo

Put Bucketlifecycle

Date: 2022-07-19 ID: 31c58bb8-66d9-4dfb-a614-3843d111e1c8 Author: Bhavin Patel, Splunk Environment: attack_range Directory: put_bucketlifecycle

Description

Dataset which contains cloudtrail events with a new lifecycle rule on an S3 bucket

MITRE ATT&CK Techniques

ID Technique Tactic
T1562.008 Disable or Modify Cloud Logs Defense Evasion

Environment Details

Field Value
Environment attack_range
Directory put_bucketlifecycle
Test Date 2022-07-19

Datasets

The following datasets were collected during this attack simulation:

Aws_cloudtrail_events-Json

  • Path: /datasets/attack_techniques/T1562.008/put_bucketlifecycle/aws_cloudtrail_events.json
  • Sourcetype: aws:cloudtrail
  • Source: aws_cloudtrail

Asl_ocsf_cloudtrail-Json

  • Path: /datasets/attack_techniques/T1562.008/put_bucketlifecycle/asl_ocsf_cloudtrail.json
  • Sourcetype: aws:cloudtrail:lake
  • Source: aws_asl

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

Detection Name Type Source MITRE ATT&CK Analytic Story
AWS Defense Evasion PutBucketLifecycle Hunting Cloud T1485.001, T1562.008 AWS Defense Evasion
ASL AWS Defense Evasion PutBucketLifecycle Hunting Cloud T1485.001, T1562.008 AWS Defense Evasion

Usage Instructions

Replay with Splunk Attack Data

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

1python replay.py --dataset /datasets/attack_techniques/T1562.008/put_bucketlifecycle/aws_cloudtrail_events.json --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