Compromise Infrastructure: Domains

ID Name
VT0023.001 DNS Server
VT0023.002 Domains

Before compromising a victim, adversaries may hijack domains and/or subdomains that can be used during targeting. Domain registration hijacking is the act of changing the registration of a domain name without the permission of the original registrant.[1] An adversary may gain access to an email account for the person listed as the owner of the domain. The adversary can then claim that they forgot their password in order to make changes to the domain registration. Other possibilities include social engineering a domain registration help desk to gain access to an account or taking advantage of renewal process gaps.

Subdomain hijacking can occur when organizations have DNS entries that point to non-existent or de-provisioned resources. In such cases, an adversary may take control of a subdomain to conduct operations with the benefit of the trust associated with that domain.[2][3]

Mitigations

This type of attack technique cannot be easily mitigated with preventive controls since it is based on the abuse of system features.

Detection

Much of this activity will take place outside the visibility of the target organization, making detection of this behavior difficult. Detection efforts may be focused on related stages of the adversary lifecycle, such as during Command and Control.

References

Attachments

ID
VT0023.002
Sub-techniques
Tactic
Resource Development
Platforms
PRE
Version
1.0

Created: 30 December 2020

Last Modified: 30 December 2020