HyperStack is a RPC-based backdoor used by Turla since at least 2018. HyperStack has similarities to other backdoors used by Turla including Carbon.[1]
Domain | ID | Name | Use | |
---|---|---|---|---|
Enterprise | T1087 | .001 | Account Discovery: Local Account |
HyperStack can enumerate all account names on a remote share.[1] |
Enterprise | T1573 | .001 | Encrypted Channel: Symmetric Cryptography |
HyperStack has used RSA encryption for C2 communications.[1] |
Enterprise | T1559 | Inter-Process Communication |
HyperStack can connect to the IPC$ share on remote machines.[1] |
|
Enterprise | T1112 | Modify Registry |
HyperStack can add the name of its communication pipe to |
|
Enterprise | T1106 | Native API |
HyperStack can use Windows API's |
|
Enterprise | T1078 | .001 | Valid Accounts: Default Accounts |
HyperStack can use default credentials to connect to IPC$ shares on remote machines.[1] |
ID | Name | References |
---|---|---|
G0010 | Turla |