Delete Cloudwatch Log Group

Date: 2022-07-19 ID: 31c58bb8-66d9-4dfb-a614-3843d071e1c8 Author: Gowthamaraj Rajendran, Splunk Environment: attack_range Directory: delete_cloudwatch_log_group

Description

Dataset which contains cloudtrail events when a cloudwatch log group is deleted.

MITRE ATT&CK Techniques

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

Environment Details

Field	Value
Environment	attack_range
Directory	delete_cloudwatch_log_group
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/delete_cloudwatch_log_group/aws_cloudtrail_events.json
Sourcetype: aws:cloudtrail
Source: aws_cloudtrail

Asl_ocsf_cloudtrail-Json

Path: /datasets/attack_techniques/T1562.008/delete_cloudwatch_log_group/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
ASL AWS Defense Evasion Delete CloudWatch Log Group	`TTP`	Cloud	T1562.008	AWS Defense Evasion
AWS Defense Evasion Delete CloudWatch Log Group	`TTP`	Cloud	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/delete_cloudwatch_log_group/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

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

Source: GitHub | Version: 1.0