Elise
MITRE
Malware Type:
Other
Other
First seen:
Unknown
Unknown
Last seen:
Unknown
Unknown
Details:
[Elise](https://attack.mitre.org/software/S0081) is a custom backdoor Trojan that appears to be used exclusively by [Lotus Blossom](https://attack.mitre.org/groups/G0030). It is part of a larger group of tools referred to as LStudio, ST Group, and APT0LSTU.(Citation: Lotus Blossom Jun 2015)(Citation: Accenture Dragonfish Jan 2018)
Associated Techniques (19)
| ID | ATT&CK | Tactics |
|---|---|---|
| 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 | - |
Aliases (210)
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Used by Actors (1)
Metadata
| ID: | 339 |
| Created: | 13/01/2026 17:48 |
| Updated: | 06/03/2026 16:00 |