This is a custom instance of the MITRE ATT&CK Website. The official website can be found at attack.mitre.org.
SOFTWARE
SOFTWARE
A-B
C-D
E-F
G-H
I-J
K-L
M-N
O-P
Q-R
S-T
U-V
W-X
JSS Loader
JSS Loader is Remote Access Trojan (RAT) with .NET and C++ variants that has been used by FIN7 since at least 2020.[1][2]
ID: S0648
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Type: MALWARE
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Platforms: Windows
Version: 1.0
Created: 22 September 2021
Last Modified: 15 October 2021
Techniques Used
| Domain | ID | Name | Use | |
|---|---|---|---|---|
| Enterprise | T1059 | .001 | Command and Scripting Interpreter: PowerShell |
JSS Loader has the ability to download and execute PowerShell scripts.[2] |
| .005 | Command and Scripting Interpreter: Visual Basic |
JSS Loader can download and execute VBScript files.[2] |
||
| .007 | Command and Scripting Interpreter: JavaScript |
JSS Loader can download and execute JavaScript files.[2] |
||
| Enterprise | T1105 | Ingress Tool Transfer |
JSS Loader has the ability to download malicious executables to a compromised host.[2] |
|
| Enterprise | T1566 | .001 | Phishing: Spearphishing Attachment |
JSS Loader has been delivered by phishing emails containing malicious Microsoft Excel attachments.[1] |
| Enterprise | T1053 | .005 | Scheduled Task/Job: Scheduled Task |
JSS Loader has the ability to launch scheduled tasks to establish persistence.[2] |
| Enterprise | T1204 | .002 | User Execution: Malicious File |
JSS Loader has been executed through malicious attachments contained in spearphishing emails.[1] |
Groups That Use This Software
| ID | Name | References |
|---|---|---|
| G0046 | FIN7 |
References
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