AttackPattern Object

AttackPattern Attack Patterns are a type of TTP that describe ways that adversaries attempt to compromise targets.

Property	Type	Description	Required?
description	MarkdownString	A description of object, which may be detailed.	✓
id	String	Globally unique URI identifying this object.	✓
schema_version	String	CTIM schema version for this entity	✓
short_description	MedStringString	A single line, short summary of the object.	✓
title	ShortStringString	A short title for this object, used as primary display and reference value	✓
type	AttackPatternTypeIdentifierString		✓
abstraction_level	AttackPatternAbstractionsString	The CAPEC abstraction level for patterns describing techniques to attack a system.
external_ids	String List
external_references	ExternalReference Object List	A list of external references which refer to non-STIX information. This property MAY be used to provide one or more Attack Pattern identifiers, such as a CAPEC ID. When specifying a CAPEC ID, the source_name property of the external reference MUST be set to capec and the external_id property MUST be formatted as CAPEC-[id].
kill_chain_phases	KillChainPhase Object List	The list of Kill Chain Phases for which this Attack Pattern is used.
language	ShortStringString	The human language this object is specified in.
revision	Integer	A monotonically increasing revision, incremented each time the object is changed.
source	MedStringString
source_uri	String
timestamp	Inst (Date)	The time this object was created at, or last modified.
tlp	TLPString	Specification for how, and to whom, this object can be shared.
x_mitre_contributors	ShortStringString List	ATT&CK Technique.Contributors
x_mitre_data_sources	ShortStringString List	ATT&CK Technique.Data Sources
x_mitre_platforms	ShortStringString List	ATT&CK Technique.Platforms

• Reference: Attack Pattern

Property abstraction_level ∷ AttackPatternAbstractionsString

The CAPEC abstraction level for patterns describing techniques to attack a system.

• This entry is optional

  • AttackPatternAbstractions Abstraction levels corresponding to CAPEC data describing attack-pattern objects.
  • Allowed Values:
    • aggregate
    • category
    • detailed
    • meta
    • standard
  • Reference: Common Attack Pattern Enumeration and Classification

Property description ∷ MarkdownString

A description of object, which may be detailed.

• This entry is required

  • Markdown Markdown string with at most 5000 characters

Property external_ids ∷ String List

• This entry is optional
• This entry's type is sequential (allows zero or more values)

Property external_references ∷ ExternalReference Object List

A list of external references which refer to non-STIX information. This property MAY be used to provide one or more Attack Pattern identifiers, such as a CAPEC ID. When specifying a CAPEC ID, the source_name property of the external reference MUST be set to capec and the external_id property MUST be formatted as CAPEC-[id].

• This entry is optional
• This entry's type is sequential (allows zero or more values)

• ExternalReference Object Value
  • Details: ExternalReference Object

Property id ∷ String

Globally unique URI identifying this object.

• This entry is required

  • IDs are URIs, for example https://www.domain.com/ctia/judgement/judgement-de305d54-75b4-431b-adb2-eb6b9e546014 for a Judgement. This ID type compares to the STIX id field. The optional STIX idref field is not used.

Property kill_chain_phases ∷ KillChainPhase Object List

The list of Kill Chain Phases for which this Attack Pattern is used.

• This entry is optional
• This entry's type is sequential (allows zero or more values)

• KillChainPhase Object Value
  • Details: KillChainPhase Object

Property language ∷ ShortStringString

The human language this object is specified in.

• This entry is optional

  • ShortString String with at most 1024 characters

Property revision ∷ Integer

A monotonically increasing revision, incremented each time the object is changed.

• This entry is optional

  • Zero, or a positive integer

Property schema_version ∷ String

CTIM schema version for this entity

• This entry is required

  • A semantic version matching the CTIM version against which this object should be valid.

Property short_description ∷ MedStringString

A single line, short summary of the object.

• This entry is required

  • MedString String with at most 2048 characters

Property source ∷ MedStringString

• This entry is optional

  • MedString String with at most 2048 characters

Property source_uri ∷ String

• This entry is optional

  • A URI

Property timestamp ∷ Inst (Date)

The time this object was created at, or last modified.

• This entry is optional

  • ISO8601 Timestamp Schema definition for all date or timestamp values. Serialized as a string, the field should follow the rules of the ISO8601 standard.

Property title ∷ ShortStringString

A short title for this object, used as primary display and reference value

• This entry is required

  • ShortString String with at most 1024 characters

Property tlp ∷ TLPString

Specification for how, and to whom, this object can be shared.

• This entry is optional

  • TLP TLP stands for Traffic Light Protocol, which indicates precisely how this resource is intended to be shared, replicated, copied, etc.
  • Default: green
  • Allowed Values:
    • amber
    • green
    • red
    • white

Property type ∷ AttackPatternTypeIdentifierString

• This entry is required

  • Must equal: "attack-pattern"

Property x_mitre_contributors ∷ ShortStringString List

ATT&CK Technique.Contributors

• This entry is optional

• This entry's type is sequential (allows zero or more values)

  • ShortString String with at most 1024 characters

Property x_mitre_data_sources ∷ ShortStringString List

ATT&CK Technique.Data Sources

• This entry is optional

• This entry's type is sequential (allows zero or more values)

  • ShortString String with at most 1024 characters

Property x_mitre_platforms ∷ ShortStringString List

ATT&CK Technique.Platforms

• This entry is optional

• This entry's type is sequential (allows zero or more values)

  • ShortString String with at most 1024 characters

ExternalReference Object

ExternalReference External references are used to describe pointers to information represented outside of CTIM. For example, a Malware object could use an external reference to indicate an ID for that malware in an external database or a report could use references to represent source material.

Property	Type	Description	Required?
source_name	MedStringString	The source within which the external-reference is defined (system, registry, organization, etc.)	✓
description	MarkdownString
external_id	String	An identifier for the external reference content.
hashes	String List	Specifies a dictionary of hashes for the contents of the url.
url	String	A URL reference to an external resource

• Reference: External Reference

Property description ∷ MarkdownString

• This entry is optional

  • Markdown Markdown string with at most 5000 characters

Property external_id ∷ String

An identifier for the external reference content.

• This entry is optional

Property hashes ∷ String List

Specifies a dictionary of hashes for the contents of the url.

• This entry is optional
• This entry's type is sequential (allows zero or more values)

Property source_name ∷ MedStringString

The source within which the external-reference is defined (system, registry, organization, etc.)

• This entry is required

  • MedString String with at most 2048 characters

Property url ∷ String

A URL reference to an external resource

• This entry is optional

  • A URI

ExternalReference Object

ExternalReference External references are used to describe pointers to information represented outside of CTIM. For example, a Malware object could use an external reference to indicate an ID for that malware in an external database or a report could use references to represent source material.

Property	Type	Description	Required?
source_name	MedStringString	The source within which the external-reference is defined (system, registry, organization, etc.)	✓
description	MarkdownString
external_id	String	An identifier for the external reference content.
hashes	String List	Specifies a dictionary of hashes for the contents of the url.
url	String	A URL reference to an external resource

• Reference: External Reference

Property description ∷ MarkdownString

• This entry is optional

  • Markdown Markdown string with at most 5000 characters

Property external_id ∷ String

An identifier for the external reference content.

• This entry is optional

Property hashes ∷ String List

Specifies a dictionary of hashes for the contents of the url.

• This entry is optional
• This entry's type is sequential (allows zero or more values)

Property source_name ∷ MedStringString

The source within which the external-reference is defined (system, registry, organization, etc.)

• This entry is required

  • MedString String with at most 2048 characters

Property url ∷ String

A URL reference to an external resource

• This entry is optional

  • A URI

KillChainPhase Object

KillChainPhase The kill-chain-phase represents a phase in a kill chain, which describes the various phases an attacker may undertake in order to achieve their objectives.

Property	Type	Description	Required?
kill_chain_name	String	The name of the kill chain.	✓
phase_name	String	The name of the phase in the kill chain.	✓

• Reference: Kill Chain Phase

Property kill_chain_name ∷ String

The name of the kill chain.

• This entry is required

  • SHOULD be all lowercase (where lowercase is defined by the locality conventions) and SHOULD use hyphens instead of spaces or underscores as word separators.
  • Must equal: "lockheed-martin-cyber-kill-chain"
  • Reference: Open Vocabulary

Property phase_name ∷ String

The name of the phase in the kill chain.

• This entry is required

  • SHOULD be all lowercase (where lowercase is defined by the locality conventions) and SHOULD use hyphens instead of spaces or underscores as word separators.
  • Allowed Values:
    • actions-on-objective
    • command-and-control
    • delivery
    • exploitation
    • installation
    • reconnaissance
    • weaponization
  • Reference: Open Vocabulary