An attacker maliciously alters hardware components that will be sold on the gray market, allowing for victim disruption and compromise when the victim needs replacement hardware components for systems where the parts are no longer in regular supply from original suppliers, or where the hardware components from the attacker seems to be a great benefit from a cost perspective.
Likelihood Of Attack
This table shows the other attack patterns and high level categories that are related to this attack pattern. These relationships are defined as ChildOf and ParentOf, and give insight to similar items that may exist at higher and lower levels of abstraction. In addition, relationships such as CanFollow, PeerOf, and CanAlsoBe are defined to show similar attack patterns that the user may want to explore.
Detailed Attack Pattern - A detailed level attack pattern in CAPEC provides a low level of detail, typically leveraging a specific technique and targeting a specific technology, and expresses a complete execution flow. Detailed attack patterns are more specific than meta attack patterns and standard attack patterns and often require a specific protection mechanism to mitigate actual attacks. A detailed level attack pattern often will leverage a number of different standard level attack patterns chained together to accomplish a goal.
Physical access to a gray market reseller's hardware components supply, or the ability to appear as a gray market reseller to the victim's buyer.
Able to develop and manufacture malicious hardware components that perform the same functions and processes as their non-malicious counterparts.
Purchase only from authorized resellers.
Validate serial numbers from multiple sources
An attacker develops co-processor boards with malicious capabilities that are technically the same as a manufacturer's expensive upgrade to their flagship system. The victim has installed the manufacturer's base system without the expensive upgrade. The attacker contacts the victim and states they have the co-processor boards at a drastically-reduced price, falsely stating they were acquired from a bankruptcy liquidation of a company that had purchased them from the manufacturer. The victim after hearing the drastically reduced price decides to take advantage of the situation and purchases the upgrades from the attacker, and installs them. This allows the attacker to further compromise the victim.
Relevant to the ATT&CK taxonomy mapping (see