T1573.001 Symmetric Cryptography Mappings

Adversaries may employ a known symmetric encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Symmetric encryption algorithms use the same key for plaintext encryption and ciphertext decryption. Common symmetric encryption algorithms include AES, DES, 3DES, Blowfish, and RC4.

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VERIS Mappings

Capability ID Capability Description Mapping Type ATT&CK ID ATT&CK Name Notes
action.hacking.variety.Use of backdoor or C2 Use of Backdoor or C2 channel related-to T1573.001 Encrypted Channels: Symmetric Cryptography
action.malware.variety.C2 Command and control (C2) related-to T1573.001 Encrypted Channels: Symmetric Cryptography