Define Malware

Define a malware that represents malicious code.

Avant de commencer

Role required: sn_sec_tisc.analyst

Procédure

1. Navigate to Workspaces > Threat Intelligence Security Center.
2. Click on Threat Intel Library icon on the workspace.
3. Go to Malware Threat Intel object.
4. Click New.
   Remarque :

   Whenever you create new object records for observables, indicators, entities or objects a source record is created and a prompt message is displayed that the new object record is created and then the user is redirected to the aggregated record.
5. On the form, fill in the fields.

   Tableau 1. Malware Details view

   Field	Description
   ID	Unique ID to identify the Malware instance.
   Name	Enter a name to identify the malware instance or family, as specified by the producer of the SDO. For a malware family, the name must be defined.
   Description	A description that provides more details and context about the malware instance or family, potentially including its purpose and its key characteristics.
   Malware Types	Indicates the various categories of the malware.
   Is Family	Select this check box to specify if the object represents a malware family or a malware instance.
   Aliases	The alternative names used to identify this malware or malware family. Remarque : To add new alias which is not existing in the application click on the Add New Aliases icon which is available within the Alias field itself.
   Attack Phases	Represents attack phase in a kill chain such as LM, MITRE ATT&CK.
   First Seen	The time that this malware instance or family was first seen performing malicious activities.
   Last Seen	The time that this malware instance or family was last seen performing malicious activities
   Process Architectures	Indicates the process architectures for this malware.
   Implementation Languages	Indicates the implementation languages for this malware.
   Malware Capabilities	The capabilities that may be exhibited by a malware instance or family.
   TLP	TLP is used to ensure that sensitive information is shared with the appropriate audience. It employs four colors (White, Green, Amber, and Red) to indicate different degrees of sensitivity.
   Confidence	Enter the confidence for this malware.
   Source	Specifies the threat source from which this object record is created.
   Revoked	Indicates that the revoked objects are no longer considered valid by the object creator.

   Tableau 2. Insights

   Field	Description
   Notes	Add any additional notes for the malware record.

   Tableau 3. Additional Information

   Field	Description
   Additional Context	Add any additional context for this malware record.
   Spec Version	The version of the STIX specification used to represent this object. The value of this property must be 2.1 for STIX Objects defined according to this specification.
   Lang	This property identifies the language of the text content in this object.
   Created Time In Source	Specifies the time the object is created in the source.
   Extensions	Indicates the extensions of attack pattern.
   Modified Time in Source	Specifies the time the object is modified in the source.
   Processing Status	Represents the processing status of this object, malware.
   Created	Specifies the date and time when the object is created in the source.
   Updated	Specifies the date and time when the object was updated in the source.
   Created By Ref	This property specifies that the identity object that describes the entity had created this object.

6. Click Save.
   After you save, a prompt message is displayed indicating that A new observable record is created. Click Continue to edit the record and create new relationships.
7. Click Continue.
   Important :

   After you create a new observable record, Prevent System Updates check box is displayed.

   Select this check box to prevent any updates from the system after the observable or indicator or STIX objects records are created.

   Tableau 4. Tags&Taxonomies

   Field	Description
   Tags
   Select Tags	Select the tags that are associated with the malware.
   Add Tags	Add new tags.
   Taxonomies
   Select Taxonomy	Select a Taxonomy that is associated with the malware.
   Add Taxonomy Values	Add Taxonomy values that are associated with the malware.

Que faire ensuite

Click any of the following related lists to view additional information about objects associated with the malware.

Field	Description
External References	Lists the external references which refer to non-STIX information. This property is used to provide one or more external object identifiers.
Attack Patterns	Lists the attack patterns that help categorize attacks that are associated with this object.
Campaigns	Lists the campaigns associated with this object.
Detections and Mitigations	Lists the detections and mitigations that are related to this malware.
Identities	List of identities associated with this object.
Indicators	Lists related Indicators of Compromise (IoC) that have been identified by the threat source associated with this object.
Infrastructure	Lists systems, software services, and any associated physical or virtual resources that are associated with this object.
Intrusion Sets	Lists a set of adversarial behaviors and resources with common properties associated with this object.
Locations	Lists locations that provide geographic context to this object.
Malware Analysis	Lists malware analysis records associated with this object.
Malware	Lists malware records associated with this object.
Marketing Definitions	Lists the marketing definitions associated with this object.
Observables	Lists the observables associated with this object.
Sightings	Lists the sightings associated with this object.
Threat Actors	Lists the individuals, groups, or organizations who act with malicious intent associated with this object.
Tools	Lists legitimate software that is used by threat actors to perform attacks associated with this object.

Remarque :

1. You can link and unlink the related records associated with this object. For more information, see Link Threat Intel Related Records.
2. The various SDOs within the TI library also contains the potential relationships. To establish a relationships between any two objects, you use the Potential Relationships link from the Threat Intel Library to confirm the relationships between the objects. For more information, see Confirm object-object potential relationships.
3. Also, use the Related Records section from the objects form view to confirm the relationships between two Objects using the Potential Relationships section available on the form view. For more information on see, Confirm Potential Relationships from Related Records.
4. You can add objects to cases. For more information, see Add to Case.