216.73.217.22

QUIETCANARY

The MITRE Corporation · Published 16/12/2025 19:37 · Modified 27/03/2026 01:05 Family

Essential information

Confidence
100/100
Is family
Yes
Published
16/12/2025 19:37
Modified
27/03/2026 01:05
Revoked
No
Author / Source
The MITRE Corporation
Related entities
38 attack patterns (mitre), 3 intrusion sets (apt), 1 sectors, 7 countries, 96 indicators, 1 campaign, 1 campaigns

Aliases

Quietcanary Tunnus

Description

[QUIETCANARY](https://attack.mitre.org/software/S1076) is a backdoor tool written in .NET that has been used since at least 2022 to gather and exfiltrate data from victim networks.(Citation: Mandiant Suspected Turla Campaign February 2023)

Marking (TLP)

TLP:CLEAR Copyright 2015-2025, The MITRE Corporation. MITRE ATT&CK and ATT&CK are registered trademarks of The MITRE Corporation.

External references

Related entities

Attack patterns, malware, vulnerabilities, indicators, intrusion sets and other entities linked to this malware.