WinMM
MITRE ATT&CK: S0059 View on attack.mitre.org
Aliases: WinMM
- First seen
- 2015-02-01 00:00:00
- Malware type
- backdoor
- Family
- Malware family
- Operating systems
- windows
- Profile updated
- 2026-07-07 15:44:37
Targeted industries: government-and-public-sector financial-services defense-and-aerospace
Targeted regions: country_code:cn country_code:in country_code:ph country_code:my country_code:vn
Context
WinMM is a full-featured, simple backdoor used by Naikon.
Detection coverage
- 123 Sigma rules
Malware & tools used
- Process Discovery (attack-pattern)
- File and Directory Discovery (attack-pattern)
- System Information Discovery (attack-pattern)
- Fallback Channels (attack-pattern)
- Web Protocols (attack-pattern)
- System Owner/User Discovery (attack-pattern)
Used by threat actors
- Naikon (threat-actor)
Reports & references
- Kaspersky — The Naikon Apt (report)
- media.kasperskycontenthub.com — Thenaikonapt Msnmm1 (report)
- Mandiant — Rpt Apt30 (report)
- paper.seebug.org — Thenaikonapt Msnmm1 (report)
- malpedia.caad.fkie.fraunhofer.de — Win.Winmm (report)
- MITRE ATT&CK — S0059 (report)