T1560 - Archive Collected Data

Tactics:
Collection
Platforms:
Linux macOS Windows
Detection:
Not specified
Description:
An adversary may compress and/or encrypt data that is collected prior to exfiltration. Compressing the data can help to obfuscate the collected data and minimize the amount of data sent over the network.(Citation: DOJ GRU Indictment Jul 2018) Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender.

Both compression and encryption are done prior to exfiltration, and can be performed using a utility, 3rd party library, or custom method.
Sub-techniques (3)
ID ATT&CK Actions
T1560.001 Archive via Utility
T1560.002 Archive via Library
T1560.003 Archive via Custom Method