Deployment Architecture

Splunk SOAR Playbook Virustotal output IP Reputation

zksvc
Communicator

I've obtained this information from VirusTotal, and I want to create a playbook to check IP reputation and retrieve the results. I want to make a decision where if the result is greater than 0, it will write a note stating 'It's malicious from VirusTotal.' You can see this example: Community Score or information like '4/94 security vendors flagged.' I want to compare it according to VirusTotal from the playbook. However, when I run it, it only shows 'detected urls: 2.' Can someone explain this?

11112.png1111.png

Labels (2)
0 Karma
1 Solution

zksvc
Communicator

It's because VirusTotal version, all is good after i change to VirusTotalV3 

zksvc_0-1747985933386.png

 

View solution in original post

0 Karma

zksvc
Communicator

It's because VirusTotal version, all is good after i change to VirusTotalV3 

zksvc_0-1747985933386.png

 

0 Karma

zksvc
Communicator

What i want is from ES if it send to SOAR it will detect src IP then get information from VIrustotal, if it malicious it will write a note "Malicious from VirusTotal" and change the status to "Pending" to make sure monitoring team will double check it. i share screenshot for playbook 

zksvc_1-1747907510798.png

 

Also here the code 

"""

"""


import phantom.rules as phantom
import json
from datetime import datetime, timedelta


@phantom.playbook_block()
def on_start(container):
    phantom.debug('on_start() called')

    # call 'update_event_1' block
    update_event_1(container=container)

    return

@phantom.playbook_block()
def update_event_1(action=None, success=None, container=None, results=None, handle=None, filtered_artifacts=None, filtered_results=None, custom_function=None, loop_state_json=None, **kwargs):
    phantom.debug("update_event_1() called")

    # phantom.debug('Action: {0} {1}'.format(action['name'], ('SUCCEEDED' if success else 'FAILED')))

    container_artifact_data = phantom.collect2(container=container, datapath=["artifact:*.cef.event_id","artifact:*.id"])

    parameters = []

    # build parameters list for 'update_event_1' call
    for container_artifact_item in container_artifact_data:
        if container_artifact_item[0] is not None:
            parameters.append({
                "status": "in progress",
                "comment": "tahap analisa via SOAR",
                "event_ids": container_artifact_item[0],
                "context": {'artifact_id': container_artifact_item[1]},
            })

    ################################################################################
    ## Custom Code Start
    ################################################################################

    # Write your custom code here...

    ################################################################################
    ## Custom Code End
    ################################################################################

    phantom.act("update event", parameters=parameters, name="update_event_1", assets=["soar_es"], callback=ip_reputation_1)

    return


@phantom.playbook_block()
def ip_reputation_1(action=None, success=None, container=None, results=None, handle=None, filtered_artifacts=None, filtered_results=None, custom_function=None, loop_state_json=None, **kwargs):
    phantom.debug("ip_reputation_1() called")

    # phantom.debug('Action: {0} {1}'.format(action['name'], ('SUCCEEDED' if success else 'FAILED')))

    container_artifact_data = phantom.collect2(container=container, datapath=["artifact:*.cef.src","artifact:*.id"])

    parameters = []

    # build parameters list for 'ip_reputation_1' call
    for container_artifact_item in container_artifact_data:
        if container_artifact_item[0] is not None:
            parameters.append({
                "ip": container_artifact_item[0],
                "context": {'artifact_id': container_artifact_item[1]},
            })

    ################################################################################
    ## Custom Code Start
    ################################################################################

    # Write your custom code here...

    ################################################################################
    ## Custom Code End
    ################################################################################

    phantom.act("ip reputation", parameters=parameters, name="ip_reputation_1", assets=["virustotalv3"], callback=decision_1)

    return


@phantom.playbook_block()
def decision_1(action=None, success=None, container=None, results=None, handle=None, filtered_artifacts=None, filtered_results=None, custom_function=None, loop_state_json=None, **kwargs):
    phantom.debug("decision_1() called")

    # check for 'if' condition 1
    found_match_1 = phantom.decision(
        container=container,
        conditions=[
            ["ip_reputation_1:action_result.data.*.detected_communicating_samples.*.positives", ">", 0]
        ],
        delimiter=None)

    # call connected blocks if condition 1 matched
    if found_match_1:
        update_event_2(action=action, success=success, container=container, results=results, handle=handle)
        return

    return


@phantom.playbook_block()
def update_event_2(action=None, success=None, container=None, results=None, handle=None, filtered_artifacts=None, filtered_results=None, custom_function=None, loop_state_json=None, **kwargs):
    phantom.debug("update_event_2() called")

    # phantom.debug('Action: {0} {1}'.format(action['name'], ('SUCCEEDED' if success else 'FAILED')))

    update_event_1_result_data = phantom.collect2(container=container, datapath=["update_event_1:action_result.parameter.event_ids","update_event_1:action_result.parameter.context.artifact_id"], action_results=results)

    parameters = []

    # build parameters list for 'update_event_2' call
    for update_event_1_result_item in update_event_1_result_data:
        if update_event_1_result_item[0] is not None:
            parameters.append({
                "status": "Pending",
                "comment": "Source IP is Malicious from VirusTotal",
                "event_ids": update_event_1_result_item[0],
                "context": {'artifact_id': update_event_1_result_item[1]},
            })

    ################################################################################
    ## Custom Code Start
    ################################################################################

    # Write your custom code here...

    ################################################################################
    ## Custom Code End
    ################################################################################

    phantom.act("update event", parameters=parameters, name="update_event_2", assets=["soar_es"])

    return


@phantom.playbook_block()
def on_finish(container, summary):
    phantom.debug("on_finish() called")

    ################################################################################
    ## Custom Code Start
    ################################################################################

    # Write your custom code here...

    ################################################################################
    ## Custom Code End
    ################################################################################

    return

 

0 Karma

livehybrid
Super Champion

Hi @zksvc 

Please could you share your code for doing this check? I suspect that you are counting the number of categories returned rather than the counts in each category - e.g. in that specific example you have "malicious" and "malware".

Check that what you're counting isnt an array of objects and/or share you config/code and I'd be happy to look into it further.

🌟 Did this answer help you? If so, please consider:

  • Adding karma to show it was useful
  • Marking it as the solution if it resolved your issue
  • Commenting if you need any clarification

Your feedback encourages the volunteers in this community to continue contributing

0 Karma
Get Updates on the Splunk Community!

Splunk Observability Cloud's AI Assistant in Action Series: Auditing Compliance and ...

This is the third post in the Splunk Observability Cloud’s AI Assistant in Action series that digs into how to ...

Splunk Community Badges!

  Hey everyone! Ready to earn some serious bragging rights in the community? Along with our existing badges ...

What You Read The Most: Splunk Lantern’s Most Popular Articles!

Splunk Lantern is a Splunk customer success center that provides advice from Splunk experts on valuable data ...