Elise
- ID
- S0081
- Type
- Malware
- Associated names
- BKDR_ESILE, Page
- Platforms
- Windows
- Source
- attack.mitre.org
- MITRE last modified
- 3 Apr 2025
Elise is a custom backdoor Trojan that appears to be used exclusively by Lotus Blossom. It is part of a larger group of tools referred to as LStudio, ST Group, and APT0LSTU.[1][2]
Techniques used (19)
- T1007 System Service Discovery
- T1016 System Network Configuration Discovery
- T1027.013 Encrypted/Encoded File
- T1036.005 Match Legitimate Resource Name or Location
- T1055.001 Dynamic-link Library Injection
- T1057 Process Discovery
- T1070.004 File Deletion
- T1070.006 Timestomp
- T1071.001 Web Protocols
- T1074.001 Local Data Staging
- T1082 System Information Discovery
- T1083 File and Directory Discovery
- T1087.001 Local Account
- T1105 Ingress Tool Transfer
- T1132.001 Standard Encoding
- T1218.011 Rundll32
- T1543.003 Windows Service
- T1547.001 Registry Run Keys / Startup Folder
- T1573.001 Symmetric Cryptography