T1578.002sub-technique of T1578 Modify Cloud Compute Infrastructure
Create Cloud Instance
IaaSnothing on this site yetT1578.002 on attack.mitre.org
An adversary may create a new instance or virtual machine (VM) within the compute service of a cloud account to evade defenses. Creating a new instance may allow an adversary to bypass firewall rules and permissions that exist on instances currently residing within an account.
If this is happening now
Checklists and playbooks to open while the alert is still live.
Playbook for this stage
Ransomware, suspected or confirmed
Files renamed or unreadable, a ransom note, or backup deletion commands seen.
how MITRE says to see it
Detection Strategy for Modify Cloud Compute Infrastructure: Create Cloud Instance
- Detection focuses on abnormal or unauthorized cloud instance creation events. From a defender’s perspective, suspicious behavior includes VM/instance creation by rarely used or newly created accounts, creation events from unusual geolocations, or rapid sequences of snapshot creation followed by instance creation and...
what reduces it
- M1018 User Account Management. Limit permissions for creating new instances in accordance with least privilege. Organizations should limit the number of users within the organization with an IAM role that has administrative privileges, strive to reduce all permanent privileged role assignments, and conduct periodic entitlement reviews on IAM users, roles and policies.
- M1047 Audit. Routinely check user permissions to ensure only the expected users have the capability to create new instances.