QUIETCANARY
MITRE ATT&CK: S1076 View on attack.mitre.org
Aliases: Tunnus, Kapushka, QUIETCANARY
- First seen
- 2022-01-01 00:00:00
- Malware type
- backdoor
- Family
- Malware family
- Operating systems
- windows
- Profile updated
- 2026-07-07 13:06:13
Targeted industries: government-and-public-sector defense-and-aerospace technology-and-telecommunications
Targeted regions: country_code:us country_code:ru country_code:cn
Context
QUIETCANARY is a backdoor tool written in .NET that has been used since at least 2022 to gather and exfiltrate data from victim networks.
Detection coverage
- 88 Sigma rules
Malware & tools used
- Symmetric Cryptography (attack-pattern)
- Deobfuscate/Decode Files or Information (attack-pattern)
- System Network Configuration Discovery (attack-pattern)
- Hidden Window (attack-pattern)
- Data Staged (attack-pattern)
- Native API (attack-pattern)
- Web Protocols (attack-pattern)
- Query Registry (attack-pattern)
- Standard Encoding (attack-pattern)
Used by threat actors
- C0026 (campaign)
Reports & references
- Kaspersky — 110355 (report)
- Kaspersky — 109552 (report)
- Mandiant — Turla Galaxy Opportunity (report)
- malpedia.caad.fkie.fraunhofer.de — Win.Quietcanary (report)
- MITRE ATT&CK — S1076 (report)