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Obtain Capabilities: Malware
Other sub-techniques of Obtain Capabilities (6)
| ID | Name |
|---|---|
| T1588.001 | Malware |
| T1588.002 | Tool |
| T1588.003 | Code Signing Certificates |
| T1588.004 | Digital Certificates |
| T1588.005 | Exploits |
| T1588.006 | Vulnerabilities |
Before compromising a victim, adversaries may buy, steal, or download malware that can be used during targeting. Malicious software can include payloads, droppers, post-compromise tools, backdoors, packers, and C2 protocols. Adversaries may acquire malware to support their operations, obtaining a means for maintaining control of remote machines, evading defenses, and executing post-compromise behaviors.
In addition to downloading free malware from the internet, adversaries may purchase these capabilities from third-party entities. Third-party entities can include technology companies that specialize in malware development, criminal marketplaces (including Malware-as-a-Service, or MaaS), or from individuals. In addition to purchasing malware, adversaries may steal and repurpose malware from third-party entities (including other adversaries).
Procedure Examples
| Name | Description |
|---|---|
| APT1 |
APT1 used publicly available malware for privilege escalation.[1] |
| Turla |
Turla has used malware obtained after compromising other threat actors, such as OilRig.[2][3] |
Mitigations
| Mitigation | Description |
|---|---|
| Pre-compromise |
This technique cannot be easily mitigated with preventive controls since it is based on behaviors performed outside of the scope of enterprise defenses and controls. |
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 post-compromise phases of the adversary lifecycle.