T1588.001

Official Description

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).

Tactics: Resource Development
Platforms: PRE
Parent Technique: T1588 · Obtain Capabilities
MITRE Version: 1.1
Last Modified: May 12, 2026

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Reported Context (1)

Amadey affiliates acquire additional malware for distribution to compromised systems. ESET Details Its Role in Operation Endgame Disruption of Amadey and Stealc

Malware (4)

Threat Actors (2)

MITRE ATT&CK (42)

Tools (1)

Countries (8)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.