| Domain | ID | Name | Use | |
|---|---|---|---|---|
| Enterprise | T1071 | .001 | 应用层协议: Web Protocols |
LOWBALL command and control occurs via HTTPS over port 443.[1] |
| Enterprise | T1102 | .002 | 网络服务: Bidirectional Communication |
LOWBALL uses the Dropbox cloud storage service for command and control.[1] |
| Enterprise | T1105 | 输入工具传输 |
LOWBALL uses the Dropbox API to request two files, one of which is the same file as the one dropped by the malicious email attachment. This is most likely meant to be a mechanism to update the compromised host with a new version of the LOWBALL malware.[1] |
|