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New Turla Stockstay Backdoor Emerges

medduo_decipherPublished 2026-06-26

<p class="wp-block-paragraph">The Google Threat Intelligence Group has <a href="https://cloud.google.com/blog/topics/threat-intelligence/stockstay-turla-intelligence-gathering">uncovered</a> a .NET backdoor known as STOCKSTAY, which has been a persistent component of the espionage toolkit utilized by the highly active and capable Russia-linked threat actor Turla since at least December 2022.&nbsp;

Attributed threat actors

MITRE ATT&CK techniques

Indicators of compromise

Original source: https://decipher.sc/2026/06/26/new-turla-stockstay-backdoor-emerges/