Aws Kms Key
Description
Dataset which contains cloudtrail logs and the creation of a kms key with a policy that all people can use the key for encryption, which is common for S3 ransomware attacks.
MITRE ATT&CK Techniques
| ID | Technique | Tactic |
|---|---|---|
| T1486 | Data Encrypted for Impact | Impact |
Environment Details
| Field | Value |
|---|---|
| Environment | attack_range |
| Directory | aws_kms_key |
| Test Date | 2021-01-11 |
Datasets
The following datasets were collected during this attack simulation:
Aws_cloudtrail_events-Json
- Path:
/datasets/attack_techniques/T1486/aws_kms_key/aws_cloudtrail_events.json - Sourcetype:
aws:cloudtrail - Source:
aws_cloudtrail
Asl_ocsf_cloudtrail-Json
- Path:
/datasets/attack_techniques/T1486/aws_kms_key/asl_ocsf_cloudtrail.json - Sourcetype:
aws:cloudtrail:lake - Source:
aws_asl
Related Detections
The following detections in our security content repository use this attack data for testing:
| Detection Name | Type | Source | MITRE ATT&CK | Analytic Story |
|---|---|---|---|---|
| ASL AWS Detect Users creating keys with encrypt policy without MFA | TTP |
Cloud | T1486 | Ransomware Cloud |
| AWS Detect Users creating keys with encrypt policy without MFA | TTP |
Cloud | T1486 | Ransomware Cloud |
Usage Instructions
Replay with Splunk Attack Data
Replay attack data with replay.py from Splunk Attack Data.
1python replay.py --dataset /datasets/attack_techniques/T1486/aws_kms_key/aws_cloudtrail_events.json --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
Related Content
Find more detections and analytics for this attack technique in our security content repository.
Source: GitHub | Version: 1.0