In October 2025, Elastic Security Labs discovered a newly-observed Windows backdoor in telemetry. The fully-featured backdoor Elastic Security Lab call NANOREMOTE shares characteristics with malware described in REF7707 and is similar to the FINALDRAFT implant.
One of the malware’s primary features is centered around shipping data back and forth from the victim endpoint using the Google Drive API. This feature ends up providing a channel for data theft and payload staging that is difficult for detection. The malware includes a task management system used for file transfer capabilities that include queuing download/upload tasks, pausing/resuming file transfers, canceling file transfers, and generating refresh tokens.
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Source: Elastic Security Lab
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