T1496.002 Bandwidth Hijacking

Adversaries may leverage the network bandwidth resources of co-opted systems to complete resource-intensive tasks, which may impact system and/or hosted service availability.

Adversaries may also use malware that leverages a system’s network bandwidth as part of a botnet in order to facilitate Network Denial of Service campaigns and/or to seed malicious torrents.³ Alternatively, they may engage in proxyjacking by selling use of the victims’ network bandwidth and IP address to proxyware services.¹ Finally, they may engage in internet-wide scanning in order to identify additional targets for compromise.²

In addition to incurring potential financial costs or availability disruptions, this technique may cause reputational damage if a victim’s bandwidth is used for illegal activities.¹

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