H3XAOperational intelligence
Live analytical pictureEvidence before assessment
TypeTechnique
External ID—
First seen2026-08-14
Last seen2026-08-14

Confidence

—

Adversaries can perform command and control between compromised hosts on potentially disconnected networks using removable media to transfer commands from system to system.(Citation: ESET Sednit USBStealer 2014) Both systems would need to be compromised, with the likelihood that an Internet-connected system was compromised first and the second through lateral movement by [Replication Through Removable Media](https://attack.mitre.org/techniques/T1091). Commands and files would be relayed from the disconnected system to the Internet-connected system to which the adversary has direct access.

6 recorded

Relationships

mapped-toTechnique
mitigatesMitigation
mitigatesMitigation
uses
from APT28
Group
usesMalware
usesMalware
2 external

References

mitre-attack
T1092
open
ESET Sednit USBStealer 2014
http://www.welivesecurity.com/2014/11/11/sednit-espionage-group-attacking-air-gapped-networks/
open