Backdoor.Oldrea
- ID
- S0093
- Type
- Malware
- Associated names
- Havex
- Platforms
- Windows
- Source
- attack.mitre.org
- MITRE last modified
- 17 Apr 2025
Backdoor.Oldrea is a modular backdoor that used by Dragonfly against energy companies since at least 2013. Backdoor.Oldrea was distributed via supply chain compromise, and included specialized modules to enumerate and map ICS-specific systems, processes, and protocols.[1][2][3]
Techniques used (16)
- T1016 System Network Configuration Discovery
- T1018 Remote System Discovery
- T1033 System Owner/User Discovery
- T1046 Network Service Discovery
- T1055 Process Injection
- T1057 Process Discovery
- T1070.004 File Deletion
- T1082 System Information Discovery
- T1083 File and Directory Discovery
- T1087.003 Email Account
- T1105 Ingress Tool Transfer
- T1132.001 Standard Encoding
- T1218.011 Rundll32
- T1547.001 Registry Run Keys / Startup Folder
- T1555.003 Credentials from Web Browsers
- T1560 Archive Collected Data