Drovorub
Techniques Used
| Domain | ID | Name | Use | |
|---|---|---|---|---|
| Enterprise | T1071 | .001 | Application Layer Protocol: Web Protocols |
Drovorub can use the WebSocket protocol and has initiated communication with C2 servers with an HTTP Upgrade request.[1] |
| Enterprise | T1547 | .006 | Boot or Logon Autostart Execution: Kernel Modules and Extensions |
Drovorub can use kernel modules to establish persistence.[1] |
| Enterprise | T1059 | .004 | Command and Scripting Interpreter: Unix Shell |
Drovorub can execute arbitrary commands as root on a compromised system.[1] |
| Enterprise | T1005 | Data from Local System | ||
| Enterprise | T1140 | Deobfuscate/Decode Files or Information |
Drovorub has de-obsfuscated XOR encrypted payloads in WebSocket messages.[1] |
|
| Enterprise | T1041 | Exfiltration Over C2 Channel | ||
| Enterprise | T1070 | .004 | Indicator Removal on Host: File Deletion |
Drovorub can delete specific files from a compromised host.[1] |
| Enterprise | T1105 | Ingress Tool Transfer | ||
| Enterprise | T1095 | Non-Application Layer Protocol |
Drovorub can use TCP to communicate between its agent and client modules.[1] |
|
| Enterprise | T1027 | Obfuscated Files or Information |
Drovorub has used XOR encrypted payloads in WebSocket client to server messages.[1] |
|
| Enterprise | T1090 | .001 | Proxy: Internal Proxy |
Drovorub can use a port forwarding rule on its agent module to relay network traffic through the client module to a remote host on the same network.[1] |
| Enterprise | T1014 | Rootkit |
Drovorub has used a kernel module rootkit to hide processes, files, executables, and network artifacts from user space view.[1] |
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Groups That Use This Software
| ID | Name | References |
|---|---|---|
| G0007 | APT28 |