diff --git a/stories/aws_defense_evasion.yml b/stories/aws_defense_evasion.yml new file mode 100644 index 0000000000..8b2f7ad5c7 --- /dev/null +++ b/stories/aws_defense_evasion.yml @@ -0,0 +1,25 @@ +name: AWS Defense Evasion +id: 4e00b690-293f-434d-a9d8-bcfb2ea5fff9 +version: 1 +date: '2022-07-15' +author: Gowthamaraj Rajendran, Splunk +description: Looks for activities and techniques associated with the Evasion of + Defenses on AWS Environment, such as Disabling cloud trail, Deleting cloud trail and many others. +narrative: Attackers employ a variety of tactics in order to avoid detection and operate + without barriers. This often involves modifying the configuration of security monitoring tools + to get around them or explicitly disabling them to prevent them from running. This + Analytic Story includes searches that look for activity consistent with attackers + attempting to disable various security mechanisms. Such activity may involve deleting the cloudtrail logs + , as this is where all the AWS logs get stored or explicitly changing the retention policy of s3 buckets. + Other times, attackers attempt deletion of a specified AWS CloudWatch log group. +references: +- https://attack.mitre.org/tactics/TA0005/ +tags: + analytic_story: AWS Defense Evasion + category: + - Cloud Security + product: + - Splunk Enterprise + - Splunk Enterprise Security + - Splunk Cloud + usecase: Security Monitoring