Campaign Object

Campaign Represents a campaign by an actor pursing an intent.

Property	Type	Description	Required?
campaign_type	ShortStringString	String value that describes the type of campaign. For example, a campaign type could be 'Ransomware', 'Advanced Persistent Threat', 'Business Email Compromise', 'Phishing', etc.	✓
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	CampaignTypeIdentifierString		✓
valid_time	ValidTime Object	Timestamp for the definition of a specific version of a campaign.	✓
activity	Activity Object List	Used to capture specific activities or tactics associated with the campaign. The 'activity' field is an array of objects, and each element represents a specific activity and time associated with the campaign. Examples of activities may include malicious software delivery, command and control communication, network reconnaissance, data exfiltration, etc. By capturing these activities analysts can identify the specific tactics used by the threat actor(s) behind the campaign.
confidence	HighMedLowString	Level of confidence held in the characterization of this Campaign.
external_ids	String List	It is used to store a list of external identifiers that can be linked to the incident, providing a reliable and manageable way to correlate and group related events across multiple data sources. It is especially useful in larger organizations that rely on multiple security information and event management (SIEM) systems to detect security incidents. For instance, it can be used to track events across different network sensors, intrusion detection and prevention systems (IDPS), or log management platforms. The field can also be used to facilitate automation and orchestration workflows, where additional information can be shared among incident management systems. It can be used to cross-reference with other external tools such as threat intelligence feeds and vulnerability scanners.
external_references	ExternalReference Object List	Specifies a list of external references which refers to non-CTIM information. Similar to external_ids field with major differences: - external_ids field is used to store a list of external identifiers that can be used to link entities across different data sources. These identifiers are typically standardized and well-known, such as CVE IDs, US-CERT advisories, or other industry-standard threat intelligence feeds. The external_ids field can be used to facilitate automation and orchestration workflows, where additional information can be shared among incident management systems. - external_references field, on the other hand, is used to provide a more general mechanism for linking entities to external sources of information. The external_references field can include references to blog posts, articles, external documents, threat intelligence reports, and other sources of information that may not have a standardized format or identifier.
intended_effect	IntendedEffectString List	Characterizes the intended effect of this cyber threat campaign.
language	ShortStringString	The language field is used to specify the primary language of the affected system or the target of an attack. It can be used to provide additional context and information about the entity. The primary purpose of this field is to help analysts filter and prioritize entities based on their knowledge and expertise of different languages. For example, if an incident involves an attack on a system in a country where a specific language is predominant, the language field can be used to indicate that language, which can help analysts to quickly identify and respond to incidents that may be geographically or culturally relevant. This information can be used to prioritize incidents based on their potential impact. The language field can also be used to help with correlation of incidents across different systems and regions, as well as to help with data analysis and reporting.
names	ShortStringString List	Used to capture alternate names or aliases associated with the campaign. A cyberattack campaign may have multiple names or aliases depending on the group or actor(s) behind the attack, e.g., 'Wannacry' is also known as 'WannaCrypt', 'WCry', 'Wanna Decryptor', etc.
revision	Integer	A monotonically increasing revision, incremented each time the object is changed.
source	MedStringString	Represents the source of the intelligence that led to the creation of the entity.
source_uri	String	URI of the source of the intelligence that led to the creation of the entity.
status	CampaignStatusString	Indicates current Status of the Campaign. Can have one of the following values: - Ongoing: Indicates that the campaign is currently active and ongoing. For example, a mass phishing campaign that is actively targeting users is considered 'ongoing'. - Historic: Campaign has already occurred and is now in the past. - Future: This indicates that a campaign is planned or expected to occur in the future. For example, a threat actor may announce their intention to launch a specific cyberattack campaign at a future date.
timestamp	Inst (Date)	The time this object was created at, or last modified.
tlp	TLPString	TLP stands for Traffic Light Protocol, which indicates precisely how a resource is intended to be shared, replicated, copied, etc. It is used to indicate the sensitivity of the information contained within the message. This allows recipients to determine the appropriate handling and dissemination of the information based on their clearance level and need-to-know. For example, an entity containing information about a critical vulnerability in a widely-used software might be marked as red, indicating that it should only be shared with a small group of highly trusted individuals who need to know in order to take appropriate action. On the other hand, a message containing more general information about security threats might be marked as amber or green, indicating that it can be shared more broadly within an organization.

• Reference: CampaignType

Property activity ∷ Activity Object List

Used to capture specific activities or tactics associated with the campaign. The 'activity' field is an array of objects, and each element represents a specific activity and time associated with the campaign. Examples of activities may include malicious software delivery, command and control communication, network reconnaissance, data exfiltration, etc. By capturing these activities analysts can identify the specific tactics used by the threat actor(s) behind the campaign.

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

• Activity Object Value
  • Details: Activity Object

Property campaign_type ∷ ShortStringString

String value that describes the type of campaign. For example, a campaign type could be 'Ransomware', 'Advanced Persistent Threat', 'Business Email Compromise', 'Phishing', etc.

• This entry is required

• Dev Notes: Should we define a vocabulary for this?

  • ShortString String with at most 1024 characters.

Property confidence ∷ HighMedLowString

Level of confidence held in the characterization of this Campaign.

• This entry is optional

  • Allowed Values:
    • High
    • Info
    • Low
    • Medium
    • None
    • Unknown
  • Reference: HighMedLowVocab

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

It is used to store a list of external identifiers that can be linked to the incident, providing a reliable and manageable way to correlate and group related events across multiple data sources. It is especially useful in larger organizations that rely on multiple security information and event management (SIEM) systems to detect security incidents. For instance, it can be used to track events across different network sensors, intrusion detection and prevention systems (IDPS), or log management platforms. The field can also be used to facilitate automation and orchestration workflows, where additional information can be shared among incident management systems. It can be used to cross-reference with other external tools such as threat intelligence feeds and vulnerability scanners.

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

Property external_references ∷ ExternalReference Object List

Specifies a list of external references which refers to non-CTIM information.

Similar to external_ids field with major differences:

• external_ids field is used to store a list of external identifiers that can be used to link entities across different data sources. These identifiers are typically standardized and well-known, such as CVE IDs, US-CERT advisories, or other industry-standard threat intelligence feeds. The external_ids field can be used to facilitate automation and orchestration workflows, where additional information can be shared among incident management systems.

• external_references field, on the other hand, is used to provide a more general mechanism for linking entities to external sources of information. The external_references field can include references to blog posts, articles, external documents, threat intelligence reports, and other sources of information that may not have a standardized format or identifier.

• 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 intended_effect ∷ IntendedEffectString List

Characterizes the intended effect of this cyber threat campaign.

• This entry is optional

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

  • Allowed Values:
    • Account Takeover
    • Advantage
    • Advantage - Economic
    • Advantage - Military
    • Advantage - Political
    • Brand Damage
    • Competitive Advantage
    • Degradation of Service
    • Denial and Deception
    • Destruction
    • Disruption
    • Embarrassment
    • Exposure
    • Extortion
    • Fraud
    • Harassment
    • ICS Control
    • Theft
    • Theft - Credential Theft
    • Theft - Identity Theft
    • Theft - Intellectual Property
    • Theft - Theft of Proprietary Information
    • Traffic Diversion
    • Unauthorized Access

Property language ∷ ShortStringString

The language field is used to specify the primary language of the affected system or the target of an attack. It can be used to provide additional context and information about the entity. The primary purpose of this field is to help analysts filter and prioritize entities based on their knowledge and expertise of different languages.

For example, if an incident involves an attack on a system in a country where a specific language is predominant, the language field can be used to indicate that language, which can help analysts to quickly identify and respond to incidents that may be geographically or culturally relevant. This information can be used to prioritize incidents based on their potential impact. The language field can also be used to help with correlation of incidents across different systems and regions, as well as to help with data analysis and reporting.

• This entry is optional

  • ShortString String with at most 1024 characters.

Property names ∷ ShortStringString List

Used to capture alternate names or aliases associated with the campaign. A cyberattack campaign may have multiple names or aliases depending on the group or actor(s) behind the attack, e.g., 'Wannacry' is also known as 'WannaCrypt', 'WCry', 'Wanna Decryptor', etc.

• This entry is optional

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

  • 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

Represents the source of the intelligence that led to the creation of the entity.

• This entry is optional

  • MedString String with at most 2048 characters.

Property source_uri ∷ String

URI of the source of the intelligence that led to the creation of the entity.

• This entry is optional

  • A URI

Property status ∷ CampaignStatusString

Indicates current Status of the Campaign.

Can have one of the following values:

• Ongoing: Indicates that the campaign is currently active and ongoing. For example, a mass phishing campaign that is actively targeting users is considered 'ongoing'.

• Historic: Campaign has already occurred and is now in the past.

• Future: This indicates that a campaign is planned or expected to occur in the future. For example, a threat actor may announce their intention to launch a specific cyberattack campaign at a future date.

• This entry is optional

  • Allowed Values:
    • Future
    • Historic
    • Ongoing

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

TLP stands for Traffic Light Protocol, which indicates precisely how a resource is intended to be shared, replicated, copied, etc.

It is used to indicate the sensitivity of the information contained within the message. This allows recipients to determine the appropriate handling and dissemination of the information based on their clearance level and need-to-know.

For example, an entity containing information about a critical vulnerability in a widely-used software might be marked as red, indicating that it should only be shared with a small group of highly trusted individuals who need to know in order to take appropriate action. On the other hand, a message containing more general information about security threats might be marked as amber or green, indicating that it can be shared more broadly within an organization.

• This entry is optional

  • Allowed Values:
    • amber
    • green
    • red
    • white

Property type ∷ CampaignTypeIdentifierString

• This entry is required

  • Must equal: "campaign"

Property valid_time ∷ ValidTime Object

Timestamp for the definition of a specific version of a campaign.

• This entry is required

• ValidTime Object Value
  • Details: ValidTime Object

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

ValidTime Object

ValidTime Period of time when a cyber observation is valid.

Property	Type	Description	Required?
end_time	Inst (Date)	If end_time is not present, then the valid time position of the object does not have an upper bound.
start_time	Inst (Date)	If not present, the valid time position of the indicator does not have an upper bound.

• Reference: ValidTimeType

Property end_time ∷ Inst (Date)

If end_time is not present, then the valid time position of the object does not have an upper bound.

• 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 start_time ∷ Inst (Date)

If not present, the valid time position of the indicator does not have an upper bound.

• 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.

Activity Object

Activity Captures the specific activities or tactics associated with the entity. Examples of activities may include malicious software delivery, command and control communication, network reconnaissance, data exfiltration, etc.

Property	Type	Description	Required?
date_time	Inst (Date)	Specifies the date and time at which the activity occured.	✓
description	MarkdownString	A description of the activity.	✓

• Reference: ActivityType

Property date_time ∷ Inst (Date)

Specifies the date and time at which the activity occured.

• This entry is required

  • 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 description ∷ MarkdownString

A description of the activity.

• This entry is required

  • Markdown Markdown string with at most 5000 characters.