mirror of https://github.com/MISP/misp-rfc
chg: [misp-galaxy] txt export added
parent
cfa09fe7f0
commit
6671a70466
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@ -19,9 +19,9 @@ Abstract
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attached to MISP events or attributes. A public directory of MISP
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attached to MISP events or attributes. A public directory of MISP
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galaxies is available and relies on the MISP galaxy format. MISP
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galaxies is available and relies on the MISP galaxy format. MISP
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galaxies are used to add further informations on a MISP event. MISP
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galaxies are used to add further informations on a MISP event. MISP
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galaxy is a public repository [MISP-G] of known malware, threats
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galaxy is a public repository [MISP-G] [MISP-G-DOC] of known malware,
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actors and various other collections of data that can be used to
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threats actors and various other collections of data that can be used
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mark, classify or label data in threat information sharing.
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to mark, classify or label data in threat information sharing.
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Status of This Memo
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Status of This Memo
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@ -67,15 +67,18 @@ Table of Contents
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1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
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1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
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1.1. Conventions and Terminology . . . . . . . . . . . . . . . 2
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1.1. Conventions and Terminology . . . . . . . . . . . . . . . 2
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2. Format . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
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2. Format . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
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2.1. Overview . . . . . . . . . . . . . . . . . . . . . . . . 3
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2.1. Overview . . . . . . . . . . . . . . . . . . . . . . . . 3
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2.2. values . . . . . . . . . . . . . . . . . . . . . . . . . 3
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2.2. values . . . . . . . . . . . . . . . . . . . . . . . . . 3
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2.3. meta . . . . . . . . . . . . . . . . . . . . . . . . . . 3
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2.3. related . . . . . . . . . . . . . . . . . . . . . . . . . 3
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3. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 7
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2.4. meta . . . . . . . . . . . . . . . . . . . . . . . . . . 4
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4. References . . . . . . . . . . . . . . . . . . . . . . . . . 7
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3. JSON Schema . . . . . . . . . . . . . . . . . . . . . . . . . 7
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4.1. Normative References . . . . . . . . . . . . . . . . . . 7
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3.1. MISP galaxy format - clusters . . . . . . . . . . . . . . 7
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4.2. Informative References . . . . . . . . . . . . . . . . . 8
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4. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 11
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Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 8
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5. References . . . . . . . . . . . . . . . . . . . . . . . . . 11
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5.1. Normative References . . . . . . . . . . . . . . . . . . 11
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5.2. Informative References . . . . . . . . . . . . . . . . . 11
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Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 12
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1. Introduction
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1. Introduction
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@ -101,10 +104,7 @@ Table of Contents
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"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
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"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
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document are to be interpreted as described in RFC 2119 [RFC2119].
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document are to be interpreted as described in RFC 2119 [RFC2119].
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2. Format
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A cluster is composed of a value (MUST), a description (OPTIONAL) and
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metadata (OPTIONAL).
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@ -114,6 +114,11 @@ Dulaunoy, et al. Expires October 3, 2018 [Page 2]
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Internet-Draft MISP galaxy format April 2018
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Internet-Draft MISP galaxy format April 2018
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2. Format
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A cluster is composed of a value (MUST), a description (OPTIONAL) and
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metadata (OPTIONAL).
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Clusters are represented as a JSON [RFC4627] dictionary.
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Clusters are represented as a JSON [RFC4627] dictionary.
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2.1. Overview
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2.1. Overview
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@ -150,18 +155,13 @@ Internet-Draft MISP galaxy format April 2018
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Universally Unique IDentifier (UUID) [RFC4122] of the value
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Universally Unique IDentifier (UUID) [RFC4122] of the value
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reference. The uuid SHOULD can be present and MUST be preserved.
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reference. The uuid SHOULD can be present and MUST be preserved.
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2.3. meta
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2.3. related
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Meta contains a list of custom defined JSON key value pairs. Users
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Related contains a list of JSON key value pairs which describe the
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SHOULD reuse commonly used keys such as properties, complexity,
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related values in this galaxy cluster or to other galaxy clusters.
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effectiveness, country, possible_issues, colour, motive, impact,
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The JSON object contains three fields, dest-uuid, type and tags. The
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refs, synonyms, derivated_from, status, date, encryption, extensions,
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dest-uuid represents the target UUID which encompasses a relation of
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ransomnotes, cfr-suspected-victims, cfr-suspected-state-sponsor, cfr-
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some type. The dest-uuid is represented as a string and MUST be
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type-of-incident, cfr-target-category wherever applicable.
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properties is used to provide clusters with additional properties.
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Properties are represented as an array containing one or more strings
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ans MAY be present.
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@ -170,12 +170,32 @@ Dulaunoy, et al. Expires October 3, 2018 [Page 3]
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Internet-Draft MISP galaxy format April 2018
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Internet-Draft MISP galaxy format April 2018
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derivated_from, refs, synonyms SHALL be used to give further
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present. The type is represented as a string and MUST be present and
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informations. refs is represented as an array containing one or more
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SHOULD be selected from the relationship types available in MISP
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strings and SHALL be present. synonyms is represented as an array
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objects [MISP-R]. The tags is a list of string which labels the
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containing one or more strings and SHALL be present. derivated_from
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related relationship such as the level of similarities, level of
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is represented as an array containing one or more strings and SHALL
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certainty, trust or confidence in the relationship, false-positive.
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be present.
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A tag is represented in machine tag format which is a string an
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SHOULD be present.
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"related": [ {
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"dest-uuid": "f873db71-3d53-41d5-b141-530675ade27a",
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"type": "similar",
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"tags": ["estimative-language:likelihood-probability=\"very-likely\""]
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} ]
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2.4. meta
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Meta contains a list of custom defined JSON key value pairs. Users
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SHOULD reuse commonly used keys such as properties, complexity,
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effectiveness, country, possible_issues, colour, motive, impact,
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refs, synonyms, status, date, encryption, extensions, ransomnotes,
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cfr-suspected-victims, cfr-suspected-state-sponsor, cfr-type-of-
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incident, cfr-target-category wherever applicable.
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properties is used to provide clusters with additional properties.
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Properties are represented as an array containing one or more strings
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ans MAY be present.
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date, status MAY be used to give time information about an cluster.
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date, status MAY be used to give time information about an cluster.
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date is represented as a string describing a time or period and SHALL
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date is represented as a string describing a time or period and SHALL
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@ -199,6 +219,13 @@ Internet-Draft MISP galaxy format April 2018
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Example use of the complexity, effectiveness, impact, possible_issues
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Example use of the complexity, effectiveness, impact, possible_issues
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fields in the preventive-measure galaxy:
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fields in the preventive-measure galaxy:
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Dulaunoy, et al. Expires October 3, 2018 [Page 4]
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Internet-Draft MISP galaxy format April 2018
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{
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{
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"meta": {
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"meta": {
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"refs": [
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"refs": [
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@ -217,15 +244,6 @@ Internet-Draft MISP galaxy format April 2018
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"uuid": "e6df1619-f8b3-476c-b5cf-22b4c9e9dd7f"
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"uuid": "e6df1619-f8b3-476c-b5cf-22b4c9e9dd7f"
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}
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}
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Dulaunoy, et al. Expires October 3, 2018 [Page 4]
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Internet-Draft MISP galaxy format April 2018
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country, motive MAY be used to give further information in threat-
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country, motive MAY be used to give further information in threat-
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actor galaxy. country is represented as a string and SHOULD be
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actor galaxy. country is represented as a string and SHOULD be
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present. motive is represented as a string and SHOULD be present.
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present. motive is represented as a string and SHOULD be present.
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@ -255,24 +273,6 @@ Internet-Draft MISP galaxy format April 2018
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information in ransomware galaxy. encryption is represented as a
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information in ransomware galaxy. encryption is represented as a
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string and SHALL be present. extensions is represented as an array
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string and SHALL be present. extensions is represented as an array
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containing one or more strings and SHALL be present. ransomnotes is
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containing one or more strings and SHALL be present. ransomnotes is
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represented as an array containing one or more strings ans SHALL be
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present.
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Example use of the encryption, extensions, ransomnotes fields in the
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ransomware galaxy:
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@ -282,6 +282,12 @@ Dulaunoy, et al. Expires October 3, 2018 [Page 5]
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Internet-Draft MISP galaxy format April 2018
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Internet-Draft MISP galaxy format April 2018
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represented as an array containing one or more strings ans SHALL be
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present.
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Example use of the encryption, extensions, ransomnotes fields in the
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ransomware galaxy:
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{
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{
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"meta": {
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"meta": {
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"refs": [
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"refs": [
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cfr-suspected-victims, cfr-suspected-state-sponsor, cfr-type-of-
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cfr-suspected-victims, cfr-suspected-state-sponsor, cfr-type-of-
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incident and cfr-target-category MAY be used to report information
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incident and cfr-target-category MAY be used to report information
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gathered from CFR's (Council on Foreign Relations) Cyber Operations
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gathered from CFR's (Council on Foreign Relations) [CFR] Cyber
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Tracker. cfr-suspected-victims is represented as an array containing
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one or more strings and SHALL be present. cfr-suspected-state-sponsor
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is represented as a string and SHALL be present. cfr-type-of-incident
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is represented as a string and SHALL be present. cfr-target-category
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is represented as an array containing one or more strings ans SHALL
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be present.
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@ -338,6 +338,13 @@ Dulaunoy, et al. Expires October 3, 2018 [Page 6]
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Internet-Draft MISP galaxy format April 2018
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Internet-Draft MISP galaxy format April 2018
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Operations Tracker. cfr-suspected-victims is represented as an array
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containing one or more strings and SHALL be present. cfr-suspected-
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state-sponsor is represented as a string and SHALL be present. cfr-
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type-of-incident is represented as a string and SHALL be present.
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cfr-target-category is represented as an array containing one or more
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strings ans SHALL be present.
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Example use of the cfr-suspected-victims, cfr-suspected-state-
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Example use of the cfr-suspected-victims, cfr-suspected-state-
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sponsor, cfr-type-of-incident, cfr-target-category fields in the
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sponsor, cfr-type-of-incident, cfr-target-category fields in the
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threat-actor galaxy:
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threat-actor galaxy:
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@ -363,14 +370,214 @@ Internet-Draft MISP galaxy format April 2018
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"uuid": "1f73e14f-b882-4032-a565-26dc653b0daf"
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"uuid": "1f73e14f-b882-4032-a565-26dc653b0daf"
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},
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},
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3. Acknowledgements
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3. JSON Schema
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The JSON Schema [JSON-SCHEMA] below defines the overall MISP galaxy
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formats. The main format is the MISP galaxy format used for the
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clusters.
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3.1. MISP galaxy format - clusters
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{
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"$schema": "http://json-schema.org/schema#",
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"title": "Validator for misp-galaxies - Clusters",
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"id": "https://www.github.com/MISP/misp-galaxies/schema_clusters.json",
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"type": "object",
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"additionalProperties": false,
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"properties": {
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"description": {
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"type": "string"
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},
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"type": {
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"type": "string"
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},
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"version": {
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"type": "integer"
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},
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"name": {
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"type": "string"
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},
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"uuid": {
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"type": "string"
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},
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"source": {
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"type": "string"
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},
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"values": {
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"type": "array",
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"uniqueItems": true,
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"items": {
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"type": "object",
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"additionalProperties": false,
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"properties": {
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"description": {
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"type": "string"
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},
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"value": {
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"type": "string"
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},
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"uuid": {
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"type": "string"
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},
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"related": {
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"type": "array",
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"additionalProperties": false,
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"items": {
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"type": "object"
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},
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"properties": {
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"dest-uuid": {
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"type": "string"
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},
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"type": {
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"type": "string"
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},
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"tags": {
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"type": "array",
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"uniqueItems": true,
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"items": {
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"type": "string"
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}
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}
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}
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},
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"meta": {
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"type": "object",
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"additionalProperties": true,
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"properties": {
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"type": {
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"type": "array",
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"uniqueItems": true,
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"items": {
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"type": "string"
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}
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},
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"complexity": {
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"type": "string"
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},
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"effectiveness": {
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"type": "string"
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},
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"country": {
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"type": "string"
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},
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"possible_issues": {
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"type": "string"
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},
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"colour": {
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"type": "string"
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},
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"motive": {
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"type": "string"
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},
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"impact": {
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"type": "string"
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},
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"refs": {
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"type": "array",
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"uniqueItems": true,
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"items": {
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"type": "string"
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}
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},
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"synonyms": {
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"type": "array",
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"uniqueItems": true,
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"items": {
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"type": "string"
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}
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},
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"status": {
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"type": "string"
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},
|
||||||
|
"date": {
|
||||||
|
"type": "string"
|
||||||
|
},
|
||||||
|
"encryption": {
|
||||||
|
"type": "string"
|
||||||
|
},
|
||||||
|
"extensions": {
|
||||||
|
"type": "array",
|
||||||
|
"uniqueItems": true,
|
||||||
|
"items": {
|
||||||
|
"type": "string"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"ransomnotes": {
|
||||||
|
"type": "array",
|
||||||
|
"uniqueItems": true,
|
||||||
|
"items": {
|
||||||
|
"type": "string"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"required": [
|
||||||
|
"value"
|
||||||
|
]
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"authors": {
|
||||||
|
"type": "array",
|
||||||
|
"uniqueItems": true,
|
||||||
|
"items": {
|
||||||
|
"type": "string"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"required": [
|
||||||
|
"description",
|
||||||
|
"type",
|
||||||
|
"version",
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
Dulaunoy, et al. Expires October 3, 2018 [Page 10]
|
||||||
|
|
||||||
|
Internet-Draft MISP galaxy format April 2018
|
||||||
|
|
||||||
|
|
||||||
|
"name",
|
||||||
|
"uuid",
|
||||||
|
"values",
|
||||||
|
"authors",
|
||||||
|
"source"
|
||||||
|
]
|
||||||
|
}
|
||||||
|
|
||||||
|
4. Acknowledgements
|
||||||
|
|
||||||
The authors wish to thank all the MISP community who are supporting
|
The authors wish to thank all the MISP community who are supporting
|
||||||
the creation of open standards in threat intelligence sharing.
|
the creation of open standards in threat intelligence sharing.
|
||||||
|
|
||||||
4. References
|
5. References
|
||||||
|
|
||||||
4.1. Normative References
|
5.1. Normative References
|
||||||
|
|
||||||
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
|
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
|
||||||
Requirement Levels", BCP 14, RFC 2119,
|
Requirement Levels", BCP 14, RFC 2119,
|
||||||
|
|
@ -387,21 +594,41 @@ Internet-Draft MISP galaxy format April 2018
|
||||||
DOI 10.17487/RFC4627, July 2006,
|
DOI 10.17487/RFC4627, July 2006,
|
||||||
<https://www.rfc-editor.org/info/rfc4627>.
|
<https://www.rfc-editor.org/info/rfc4627>.
|
||||||
|
|
||||||
|
5.2. Informative References
|
||||||
|
|
||||||
|
[CFR] CFR, "Cyber Operations Tracker - Council on Foreign
|
||||||
|
Relations", 2018,
|
||||||
|
<https://www.cfr.org/interactive/cyber-operations>.
|
||||||
|
|
||||||
|
[JSON-SCHEMA]
|
||||||
|
"JSON Schema: A Media Type for Describing JSON Documents",
|
||||||
|
2016,
|
||||||
|
<https://tools.ietf.org/html/draft-wright-json-schema>.
|
||||||
|
|
||||||
|
[MISP-G] MISP, "MISP Galaxy - Public Repository",
|
||||||
|
<https://github.com/MISP/misp-galaxy>.
|
||||||
|
|
||||||
|
|
||||||
Dulaunoy, et al. Expires October 3, 2018 [Page 7]
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
Dulaunoy, et al. Expires October 3, 2018 [Page 11]
|
||||||
|
|
||||||
Internet-Draft MISP galaxy format April 2018
|
Internet-Draft MISP galaxy format April 2018
|
||||||
|
|
||||||
|
|
||||||
4.2. Informative References
|
[MISP-G-DOC]
|
||||||
|
MISP, "MISP Galaxy - Documentation of the Public
|
||||||
[MISP-G] MISP, "MISP Galaxy -",
|
Repository", <https://www.misp-project.org/galaxy.html>.
|
||||||
<https://github.com/MISP/misp-galaxy>.
|
|
||||||
|
|
||||||
[MISP-P] MISP, "MISP Project - Malware Information Sharing Platform
|
[MISP-P] MISP, "MISP Project - Malware Information Sharing Platform
|
||||||
and Threat Sharing", <https://github.com/MISP>.
|
and Threat Sharing", <https://github.com/MISP>.
|
||||||
|
|
||||||
|
[MISP-R] MISP, "MISP Object Relationship Types - common vocabulary
|
||||||
|
of relationships", <https://github.com/MISP/misp-
|
||||||
|
objects/tree/master/relationships>.
|
||||||
|
|
||||||
Authors' Addresses
|
Authors' Addresses
|
||||||
|
|
||||||
Alexandre Dulaunoy
|
Alexandre Dulaunoy
|
||||||
|
|
@ -442,7 +669,4 @@ Authors' Addresses
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
Dulaunoy, et al. Expires October 3, 2018 [Page 12]
|
||||||
|
|
||||||
|
|
||||||
Dulaunoy, et al. Expires October 3, 2018 [Page 8]
|
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue