Enumerate ECR repositories¶

Platform	Author	Last Update
aws	Anela Tiro	2023-07-01

An adversary may attempt to enumerate for ECR repositories

MITRE IDs¶

T1613

Required Permissions¶

ecr:DescribeRepositories

Required Parameters¶

None

Attacker Action¶

aws ecr describe-repositories

Detection Case¶

ELK query¶

When logs are ingested into ELK, the following Lucene query can be used to identify relevant events.

eventName:DescribeRepositories AND eventSource:*.ecr.amazonaws.com

Sigma Definition¶

---
title: Enumerate ECR repositories
id: testing
status: experimental
author: Anela Tiro
date: 2023-07-01
description: An adversary may attempt to enumerate for ECR repositories
logsource:
  service: cloudtrail
detection:
  selection_source:
    - eventSource: "*.ecr.amazonaws.com"
  events:
    - eventName: "DescribeRepositories"
  condition: selection_source AND events
level: low
tags:
  - attack.T1613