Cloud Accounts

T1585.003

Sub-technique of T1585 Establish Accounts.View on attack.mitre.org

About this technique

Adversaries may create accounts with cloud providers that can be used during targeting. Adversaries can use cloud accounts to further their operations, including leveraging cloud storage services such as Dropbox, MEGA, Microsoft OneDrive, or AWS S3 buckets for Exfiltration to Cloud Storage or to Upload Tools. Cloud accounts can also be used in the acquisition of infrastructure, such as Virtual Private Servers or Serverless infrastructure. Establishing cloud accounts may allow adversaries to develop sophisticated capabilities without managing their own servers.

Creating Cloud Accounts may also require adversaries to establish Email Accounts to register with the cloud provider.

Detection rules0

Rules on DetectionCode tagged with T1585.003.

Sigma0

No Sigma rules are mapped to this technique yet.

Splunk0

No Splunk rules are mapped to this technique yet.

Groups1

Software0

None recorded.

Campaigns2

Procedure examples3

Groups1

Used byProcedure example
GroupStorm-1811

Storm-1811 has created malicious accounts to enable activity via Microsoft Teams, typically spoofing various IT support and helpdesk themes.

Campaigns2

Used byProcedure example
CampaignOperation AkaiRyū

During Operation AkaiRyū, MirrorFace established OneDrive accounts to host malicious payloads.

CampaignOuter Space

During Outer Space, OilRig created M365 email accounts to be used as part of C2.

References1

  1. Awake Security C2 Cloud Open source
    Gary Golomb and Tory Kei. (n.d.). Threat Hunting Series: Detecting Command & Control in the Cloud. Retrieved May 27, 2022.

Data from MITRE ATT&CK® (Enterprise). ATT&CK® is a registered trademark of The MITRE Corporation.