{ "type": "bundle", "id": "bundle--e1fa03eb-21e8-4265-aac4-a25979e837c0", "spec_version": "2.0", "objects": [ { "id": "relationship--0e7905fd-77c8-43cb-b499-7d6e37fefbeb", "created_by_ref": "identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5", "description": "[APT1](https://attack.mitre.org/groups/G0006) used dynamic DNS to register hundreds of FQDNs.(Citation: Mandiant APT1)", "object_marking_refs": [ "marking-definition--fa42a846-8d90-4e51-bc29-71d5b4802168" ], "external_references": [ { "source_name": "Mandiant APT1", "description": "Mandiant. (n.d.). APT1 Exposing One of China\u2019s Cyber Espionage Units. Retrieved July 18, 2016.", "url": "https://www.fireeye.com/content/dam/fireeye-www/services/pdfs/mandiant-apt1-report.pdf" } ], "source_ref": "intrusion-set--6a2e693f-24e5-451a-9f88-b36a108e5662", "relationship_type": "uses", "target_ref": "attack-pattern--54eb2bab-125f-4d1c-b999-0c692860bafe", "type": "relationship", "modified": "2019-08-20T13:08:13.554Z", "created": "2017-12-14T16:46:06.044Z" } ] }