CostaBricks
MITRE ATT&CK: S0614 View on attack.mitre.org
Aliases: CostaBricks
- First seen
- 2020-12-01 00:00:00
- Malware type
- loader
- Family
- Malware family
- Operating systems
- windows
- Profile updated
- 2026-07-07 13:10:14
Targeted industries: government-and-public-sector healthcare-and-pharmaceutical technology-and-telecommunications
Targeted regions: country_code:cr
Context
CostaBricks is a loader that was used to deploy 32-bit backdoors in the CostaRicto campaign.
Detection coverage
- 124 Sigma rules
Malware & tools used
- Ingress Tool Transfer (attack-pattern)
- Software Packing (attack-pattern)
- Binary Padding (attack-pattern)
- Process Injection (attack-pattern)
- Native API (attack-pattern)
- Deobfuscate/Decode Files or Information (attack-pattern)
Used by threat actors
- CostaRicto (campaign)
Reports & references
- blogs.blackberry.com — The Costaricto Campaign Cyber Espionage Outsourced (report)
- MITRE ATT&CK — S0614 (report)