MISP core format
draft-dulaunoy-misp-core-format-12
Network Working Group A. Dulaunoy
Internet-Draft A. Iklody
Intended status: Informational CIRCL
Expires: April 24, 2021 October 21, 2020
MISP core format
draft-dulaunoy-misp-core-format-12
Abstract
This document describes the MISP core format used to exchange
indicators and threat information between MISP (Open Source Threat
Intelligence Sharing Platform formerly known as Malware Information
Sharing Platform) instances. The JSON format includes the overall
structure along with the semantic associated for each respective key.
The format is described to support other implementations which reuse
the format and ensuring an interoperability with existing MISP
[MISP-P] software and other Threat Intelligence Platforms.
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Dulaunoy & Iklody Expires April 24, 2021 [Page 1]
Internet-Draft MISP core format October 2020
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Conventions and Terminology . . . . . . . . . . . . . . . 3
2. Format . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1. Overview . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2. Event . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2.1. Event Attributes . . . . . . . . . . . . . . . . . . 4
2.3. Objects . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3.1. Org . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3.2. Orgc . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4. Attribute . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4.1. Sample Attribute Object . . . . . . . . . . . . . . . 9
2.4.2. Attribute Attributes . . . . . . . . . . . . . . . . 9
2.5. ShadowAttribute . . . . . . . . . . . . . . . . . . . . . 16
2.5.1. Sample Attribute Object . . . . . . . . . . . . . . . 16
2.5.2. ShadowAttribute Attributes . . . . . . . . . . . . . 16
2.5.3. Org . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.6. Object . . . . . . . . . . . . . . . . . . . . . . . . . 23
2.6.1. Sample Object . . . . . . . . . . . . . . . . . . . . 23
2.6.2. Object Attributes . . . . . . . . . . . . . . . . . . 24
2.7. Object References . . . . . . . . . . . . . . . . . . . . 28
2.7.1. Sample ObjectReference object . . . . . . . . . . . . 28
2.7.2. ObjectReference Attributes . . . . . . . . . . . . . 28
2.8. EventReport . . . . . . . . . . . . . . . . . . . . . . . 30
2.8.1. id . . . . . . . . . . . . . . . . . . . . . . . . . 31
2.8.2. UUID . . . . . . . . . . . . . . . . . . . . . . . . 31
2.8.3. event_id . . . . . . . . . . . . . . . . . . . . . . 31
2.8.4. name . . . . . . . . . . . . . . . . . . . . . . . . 31
2.8.5. content . . . . . . . . . . . . . . . . . . . . . . . 31
2.8.6. distribution . . . . . . . . . . . . . . . . . . . . 32
2.8.7. sharing_group_id . . . . . . . . . . . . . . . . . . 32
2.8.8. timestamp . . . . . . . . . . . . . . . . . . . . . . 32
2.8.9. deleted . . . . . . . . . . . . . . . . . . . . . . . 33
2.9. Tag . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
2.9.1. Sample Tag . . . . . . . . . . . . . . . . . . . . . 33
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