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Cybersixgill Darkfeed TAXII Integration

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Cybersixgill Darkfeed TAXII Integration

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Version

1.32.0 (View all)

Compatible Kibana version(s)

8.13.0 or higher

Supported Serverless project types
What’s this?

Security
Observability

Subscription level
What’s this?

Basic

Level of support
What’s this?

Elastic

This integration connects with the commercial Cybersixgill Darkfeed TAXII server.

Logs

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Threat
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The Cybersixgill Darkfeed integration collects threat intelligence from the Darkfeed TAXII service available using the credentials provided from Cybersixgill.

Expiration of Indicators of Compromise (IOCs)
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The ingested IOCs are expired after the duration configured by IOC Expiration Duration integration setting. An Elastic Transform is created to faciliate only active IOCs be available to the end users. This transform creates destination indices named logs-ti_cybersixgill_latest.dest_threat-* which only contains active and unexpired IOCs. The latest destination index also has an alias named logs-ti_cybersixgill_latest.threat. When querying for active indicators or setting up indicator match rules, only use the latest destination indices or the alias to avoid false positives from expired IOCs. Dashboards are also pointing to the latest destination indices containing active IOC. Please read ILM Policy below which is added to avoid unbounded growth on source datastream .ds-logs-ti_cybersixgill.threat-* indices.

ILM Policy
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To facilitate IOC expiration, source datastream-backed indices .ds-logs-ti_cybersixgill.threat-* are allowed to contain duplicates from each polling interval. ILM policy logs-ti_cybersixgill.threat-default_policy is added to these source indices so it doesn’t lead to unbounded growth. This means data in these source indices will be deleted after 5 days from ingested date.

Exported fields
Field Description Type

@timestamp

Event timestamp.

date

cloud.image.id

Image ID for the cloud instance.

keyword

cybersixgill.actor

The related actor for the indicator.

keyword

cybersixgill.deleted_at

The timestamp when indicator is (or will be) expired.

date

cybersixgill.expiration_duration

The configured expiration duration.

keyword

cybersixgill.feedname

Name of the Threat Intel feed.

keyword

cybersixgill.mitre.description

The mitre description of the indicator

keyword

cybersixgill.title

The title of the indicator.

keyword

cybersixgill.valid_from

At what date the indicator is valid from.

date

cybersixgill.virustotal.pr

The Virustotal positive rate.

keyword

cybersixgill.virustotal.url

The related Virustotal URL.

keyword

data_stream.dataset

Data stream dataset name.

constant_keyword

data_stream.namespace

Data stream namespace.

constant_keyword

data_stream.type

Data stream type.

constant_keyword

dataset.name

Dataset name.

constant_keyword

dataset.namespace

Dataset namespace.

constant_keyword

dataset.type

Dataset type.

constant_keyword

event.dataset

Event dataset

constant_keyword

event.module

Event module

constant_keyword

host.containerized

If the host is a container.

boolean

host.os.build

OS build information.

keyword

host.os.codename

OS codename, if any.

keyword

input.type

Input type.

keyword

labels.is_ioc_transform_source

Indicates whether an IOC is in the raw source data stream, or the in latest destination index.

constant_keyword

threat.feed.dashboard_id

Dashboard ID used for Kibana CTI UI

constant_keyword

threat.feed.name

Display friendly feed name

constant_keyword

threat.indicator.first_seen

The date and time when intelligence source first reported sighting this indicator.

date

threat.indicator.last_seen

The date and time when intelligence source last reported sighting this indicator.

date

threat.indicator.modified_at

The date and time when intelligence source last modified information for this indicator.

date
Example

An example event for threat looks as following:

{
    "@timestamp": "2021-12-07T13:58:01.596Z",
    "agent": {
        "ephemeral_id": "9c2e1e11-18ae-413f-9523-290c561a4b61",
        "id": "8299ae35-ee0e-4107-9acb-1b6acfdda1fb",
        "name": "docker-fleet-agent",
        "type": "filebeat",
        "version": "8.13.0"
    },
    "cybersixgill": {
        "actor": "vaedzy",
        "deleted_at": "2021-12-17T13:58:01.596Z",
        "expiration_duration": "10d",
        "feedname": "dark_web_hashes",
        "mitre": {
            "description": "Mitre attack tactics and technique reference"
        },
        "title": "[病毒样本] #Trickbot (2021-12-07)",
        "virustotal": {
            "pr": "medium",
            "url": "https://virustotal.com/#/file/7bdf8b8594ec269da864ee662334f4da53d4820a3f0f8aa665a0fa096ca8f22d"
        }
    },
    "data_stream": {
        "dataset": "ti_cybersixgill.threat",
        "namespace": "78677",
        "type": "logs"
    },
    "ecs": {
        "version": "8.11.0"
    },
    "elastic_agent": {
        "id": "8299ae35-ee0e-4107-9acb-1b6acfdda1fb",
        "snapshot": false,
        "version": "8.13.0"
    },
    "event": {
        "agent_id_status": "verified",
        "category": [
            "threat"
        ],
        "created": "2024-08-02T04:14:26.522Z",
        "dataset": "ti_cybersixgill.threat",
        "ingested": "2024-08-02T04:14:27Z",
        "kind": "enrichment",
        "original": "{\"confidence\":70,\"created\":\"2021-12-07T13:58:01.596Z\",\"description\":\"Hash attributed to malware that was discovered in the dark and deep web\",\"extensions\":{\"extension-definition--3de9ff00-174d-4d41-87c9-05a27a7e117c\":{\"extension_type\":\"toplevel-property-extension\"}},\"external_references\":[{\"positive_rate\":\"medium\",\"source_name\":\"VirusTotal\",\"url\":\"https://virustotal.com/#/file/7bdf8b8594ec269da864ee662334f4da53d4820a3f0f8aa665a0fa096ca8f22d\"},{\"description\":\"Mitre attack tactics and technique reference\",\"mitre_attack_tactic\":\"Build Capabilities\",\"mitre_attack_tactic_id\":\"TA0024\",\"mitre_attack_tactic_url\":\"https://attack.mitre.org/tactics/TA0024/\",\"source_name\":\"mitre-attack\"}],\"id\":\"indicator--302dab0f-64dc-42f5-b99e-702b28c1aaa9\",\"indicator_types\":[\"malicious-activity\"],\"lang\":\"en\",\"modified\":\"2021-12-07T13:58:01.596Z\",\"name\":\"4d0f21919d623bd1631ee15ca7429f28;5ce39ef0700b64bd0c71b55caf64ae45d8400965;7bdf8b8594ec269da864ee662334f4da53d4820a3f0f8aa665a0fa096ca8f22d\",\"pattern\":\"[file:hashes.MD5 = '4d0f21919d623bd1631ee15ca7429f28' OR file:hashes.'SHA-1' = '5ce39ef0700b64bd0c71b55caf64ae45d8400965' OR file:hashes.'SHA-256' = '7bdf8b8594ec269da864ee662334f4da53d4820a3f0f8aa665a0fa096ca8f22d']\",\"pattern_type\":\"stix\",\"sixgill_actor\":\"vaedzy\",\"sixgill_confidence\":70,\"sixgill_feedid\":\"darkfeed_012\",\"sixgill_feedname\":\"dark_web_hashes\",\"sixgill_post_virustotallink\":\"https://virustotal.com/#/file/7bdf8b8594ec269da864ee662334f4da53d4820a3f0f8aa665a0fa096ca8f22d\",\"sixgill_postid\":\"c0c9a0085fb5281cfb40a0ddb62e1d2c6a53eb7a\",\"sixgill_posttitle\":\"[病毒样本] #Trickbot (2021-12-07)\",\"sixgill_severity\":70,\"sixgill_source\":\"forum_kafan\",\"spec_version\":\"2.1\",\"type\":\"indicator\",\"valid_from\":\"2021-12-07T02:55:17Z\"}",
        "severity": 70,
        "type": [
            "indicator"
        ]
    },
    "input": {
        "type": "httpjson"
    },
    "tags": [
        "preserve_original_event",
        "forwarded",
        "ti_cybersixgill"
    ],
    "threat": {
        "indicator": {
            "confidence": "High",
            "description": "Hash attributed to malware that was discovered in the dark and deep web",
            "file": {
                "hash": {
                    "md5": "4d0f21919d623bd1631ee15ca7429f28",
                    "sha1": "5ce39ef0700b64bd0c71b55caf64ae45d8400965",
                    "sha256": "7bdf8b8594ec269da864ee662334f4da53d4820a3f0f8aa665a0fa096ca8f22d"
                }
            },
            "first_seen": "2021-12-07T02:55:17.000Z",
            "last_seen": "2021-12-07T13:58:01.596Z",
            "name": "7bdf8b8594ec269da864ee662334f4da53d4820a3f0f8aa665a0fa096ca8f22d",
            "provider": "forum_kafan",
            "reference": "https://portal.cybersixgill.com/#/search?q=_id:c0c9a0085fb5281cfb40a0ddb62e1d2c6a53eb7a",
            "type": "file"
        },
        "tactic": {
            "id": [
                "TA0024"
            ],
            "name": [
                "Build Capabilities"
            ],
            "reference": [
                "https://attack.mitre.org/tactics/TA0024/"
            ]
        }
    }
}

Changelog

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Changelog
Version Details Kibana version(s)

1.32.0

Enhancement (View pull request)
Do not remove event.original in main ingest pipeline.

8.13.0 or higher

1.31.1

Bug fix (View pull request)
Fix broken links in Security Service integrations packages.

8.13.0 or higher

1.31.0

Enhancement (View pull request)
Add "preserve_original_event" tag to documents with event.kind set to "pipeline_error".

8.13.0 or higher

1.30.5

Bug fix (View pull request)
Use triple-brace Mustache templating when referencing variables in ingest pipelines.

8.13.0 or higher

1.30.4

Bug fix (View pull request)
Use triple-brace Mustache templating when referencing variables in ingest pipelines.

8.13.0 or higher

1.30.3

Bug fix (View pull request)
Fix labels.is_ioc_transform_source values

8.13.0 or higher

1.30.2

Bug fix (View pull request)
Add missing fields in transform

8.13.0 or higher

1.30.1

Bug fix (View pull request)
Fix ECS date mapping on threat fields.

8.13.0 or higher

1.30.0

Enhancement (View pull request)
Update the kibana constraint to ^8.13.0. Modified the field definitions to remove ECS fields made redundant by the ecs@mappings component template.

8.13.0 or higher

1.29.1

Bug fix (View pull request)
Fix sample event.

8.12.0 or higher

1.29.0

Enhancement (View pull request)
Make event.type field conform to ECS field definition.

8.12.0 or higher

1.28.1

Bug fix (View pull request)
Adjust field mappings for transform destination index.

8.12.0 or higher

1.28.0

Enhancement (View pull request)
Improve handling of empty responses.

8.12.0 or higher

1.27.0

Enhancement (View pull request)
Add support for IOC expiration.

8.12.0 or higher

1.26.0

Enhancement (View pull request)
Set sensitive values as secret.

8.12.0 or higher

1.25.1

Enhancement (View pull request)
Changed owners

8.7.1 or higher

1.25.0

Enhancement (View pull request)
Limit request tracer log count to five.

8.7.1 or higher

1.24.0

Enhancement (View pull request)
ECS version updated to 8.11.0.

8.7.1 or higher

1.23.0

Enhancement (View pull request)
Improve event.original check to avoid errors if set.

8.7.1 or higher

1.22.0

Enhancement (View pull request)
ECS version updated to 8.10.0.

8.7.1 or higher

1.21.0

Enhancement (View pull request)
The format_version in the package manifest changed from 2.11.0 to 3.0.0. Removed dotted YAML keys from package manifest. Added owner.type: elastic to package manifest.

8.7.1 or higher

1.20.0

Enhancement (View pull request)
Add tags.yml file so that integration’s dashboards and saved searches are tagged with "Security Solution" and displayed in the Security Solution UI.

8.7.1 or higher

1.19.0

Enhancement (View pull request)
Update package-spec to 2.10.0.

8.7.1 or higher

1.18.0

Enhancement (View pull request)
Update package to ECS 8.9.0.

8.7.1 or higher

1.17.0

Enhancement (View pull request)
Document duration units.

8.7.1 or higher

1.16.0

Enhancement (View pull request)
Convert visualizations to lens.

8.7.1 or higher

1.15.0

Enhancement (View pull request)
Document valid duration units.

8.7.1 or higher

1.14.0

Enhancement (View pull request)
Document valid duration units.

—

1.13.0

Enhancement (View pull request)
Ensure event.kind is correctly set for pipeline errors.

8.7.1 or higher

1.12.0

Enhancement (View pull request)
Update package to ECS 8.8.0.

8.7.1 or higher

1.11.0

Enhancement (View pull request)
Add a new flag to enable request tracing

8.7.1 or higher

1.10.1

Bug fix (View pull request)
Fix ingest pipeline to map threat type correctly

8.0.0 or higher

1.10.0

Enhancement (View pull request)
Update package to ECS 8.7.0.

8.0.0 or higher

1.9.0

Enhancement (View pull request)
Update package to ECS 8.6.0.

8.0.0 or higher

1.8.1

Bug fix (View pull request)
Remove duplicate fields.

8.0.0 or higher

1.8.0

Enhancement (View pull request)
Update package to ECS 8.5.0.

8.0.0 or higher

1.7.0

Enhancement (View pull request)
Update package to ECS 8.4.0

8.0.0 or higher

1.6.1

Bug fix (View pull request)
Fix proxy URL documentation rendering.

8.0.0 or higher

1.6.0

Enhancement (View pull request)
Update categories to include threat_intel.

8.0.0 or higher

1.5.0

Enhancement (View pull request)
Update package to ECS 8.3.0.

8.0.0 or higher

1.4.1

Enhancement (View pull request)
Update package descriptions

8.0.0 or higher

1.4.0

Enhancement (View pull request)
Update to ECS 8.2

8.0.0 or higher

1.3.2

Enhancement (View pull request)
Adding field mapping for event.created

8.0.0 or higher

1.3.1

Enhancement (View pull request)
Add documentation for multi-fields

8.0.0 or higher

1.3.0

Enhancement (View pull request)
Moving integration to use the TAXII service rather than python scripts

8.0.0 or higher

1.2.0

Enhancement (View pull request)
Update to ECS 8.0

8.0.0 or higher

1.1.0

Enhancement (View pull request)
Adds dashboards, new logo and new threat ECS fields

8.0.0 or higher

1.0.0

Enhancement (View pull request)
initial implementation

8.0.0 or higher
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