RCSession — Malware Profile
RCSession is a backdoor written in C++ that has been in use since at least 2018 by Mustang Panda and by Threat Group-3390 (Type II Backdoor).
MITRE ATT&CK techniques (22)
- T1005 Data from Local System
- T1027.011 Fileless Storage
- T1027.015 Compression
- T1033 System Owner/User Discovery
- T1036 Masquerading
- T1055.012 Process Hollowing
- T1056.001 Keylogging
- T1057 Process Discovery
- T1059.003 Windows Command Shell
- T1070.004 File Deletion
- T1071.001 Web Protocols
- T1082 System Information Discovery
- T1095 Non-Application Layer Protocol
- T1105 Ingress Tool Transfer
- T1106 Native API
- T1112 Modify Registry
- T1113 Screen Capture
- T1218.007 Msiexec
- T1547.001 Registry Run Keys / Startup Folder
- T1548.002 Bypass User Account Control
- T1573 Encrypted Channel
- T1574.001 DLL