GitHub Repo

Aws S3 Public Bucket

Date: 2021-01-12 ID: cc9b25e3-efc9-11eb-926b-550bf0943fbb Author: Patrick Bareiss Environment: attack_range Directory: aws_s3_public_bucket

Description

Dataset which contains cloudtrail logs and the creation of a public S3 bucket.

MITRE ATT&CK Techniques

ID Technique Tactic
T1530 Data from Cloud Storage Collection

Environment Details

Field Value
Environment attack_range
Directory aws_s3_public_bucket
Test Date 2021-01-12

Datasets

The following datasets were collected during this attack simulation:

Aws_cloudtrail_events-Json

  • Path: /datasets/attack_techniques/T1530/aws_s3_public_bucket/aws_cloudtrail_events.json
  • Sourcetype: aws:cloudtrail
  • Source: aws_cloudtrail

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

Detection Name Type Source MITRE ATT&CK Analytic Story
Detect New Open S3 buckets TTP Cloud T1530 Suspicious AWS S3 Activities
Detect New Open S3 Buckets over AWS CLI TTP Cloud T1530 Suspicious AWS S3 Activities

Usage Instructions

Replay with Splunk Attack Data

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

1python replay.py --dataset /datasets/attack_techniques/T1530/aws_s3_public_bucket/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