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Copy pathRBA Investigate - file_hash.py
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RBA Investigate - file_hash.py
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"""
"""
import phantom.rules as phantom
import json
from datetime import datetime, timedelta
def on_start(container):
phantom.debug('on_start() called')
# call 'filter_1' block
filter_1(container=container)
return
def filter_1(action=None, success=None, container=None, results=None, handle=None, filtered_artifacts=None, filtered_results=None, custom_function=None, **kwargs):
phantom.debug('filter_1() called')
# collect filtered artifact ids for 'if' condition 1
matched_artifacts_1, matched_results_1 = phantom.condition(
container=container,
conditions=[
["artifact:*.cef.threat_object_type", "==", "domain"],
],
name="filter_1:condition_1")
# call connected blocks if filtered artifacts or results
if matched_artifacts_1 or matched_results_1:
file_reputation_1(action=action, success=success, container=container, results=results, handle=handle, custom_function=custom_function, filtered_artifacts=matched_artifacts_1, filtered_results=matched_results_1)
return
def file_reputation_1(action=None, success=None, container=None, results=None, handle=None, filtered_artifacts=None, filtered_results=None, custom_function=None, **kwargs):
phantom.debug('file_reputation_1() called')
# collect data for 'file_reputation_1' call
filtered_artifacts_data_1 = phantom.collect2(container=container, datapath=['filtered-data:filter_1:condition_1:artifact:*.cef.threat_object', 'filtered-data:filter_1:condition_1:artifact:*.id'])
parameters = []
# build parameters list for 'file_reputation_1' call
for filtered_artifacts_item_1 in filtered_artifacts_data_1:
if filtered_artifacts_item_1[0]:
parameters.append({
'hash': filtered_artifacts_item_1[0],
# context (artifact id) is added to associate results with the artifact
'context': {'artifact_id': filtered_artifacts_item_1[1]},
})
phantom.act(action="file reputation", parameters=parameters, assets=['virustotal'], callback=decision_2, name="file_reputation_1")
return
def filter_2(action=None, success=None, container=None, results=None, handle=None, filtered_artifacts=None, filtered_results=None, custom_function=None, **kwargs):
phantom.debug('filter_2() called')
# collect filtered artifact ids for 'if' condition 1
matched_artifacts_1, matched_results_1 = phantom.condition(
container=container,
action_results=results,
conditions=[
["file_reputation_1:action_result.data.*.positives", ">=", 3],
],
name="filter_2:condition_1")
# call connected blocks if filtered artifacts or results
if matched_artifacts_1 or matched_results_1:
format_1(action=action, success=success, container=container, results=results, handle=handle, custom_function=custom_function, filtered_artifacts=matched_artifacts_1, filtered_results=matched_results_1)
filter_3(action=action, success=success, container=container, results=results, handle=handle, custom_function=custom_function, filtered_artifacts=matched_artifacts_1, filtered_results=matched_results_1)
return
def pin_1(action=None, success=None, container=None, results=None, handle=None, filtered_artifacts=None, filtered_results=None, custom_function=None, **kwargs):
phantom.debug('pin_1() called')
formatted_data_1 = phantom.get_format_data(name='format_1')
phantom.pin(container=container, data=formatted_data_1, message="Suspicious File Hash", pin_type="card", pin_style="red", name=None)
join_cf_community_noop_2(container=container)
return
def format_1(action=None, success=None, container=None, results=None, handle=None, filtered_artifacts=None, filtered_results=None, custom_function=None, **kwargs):
phantom.debug('format_1() called')
template = """File Hash, \"{0}\", seen with a score > 3 in VirusTotal"""
# parameter list for template variable replacement
parameters = [
"filtered-data:filter_2:condition_1:file_reputation_1:action_result.parameter.hash",
]
phantom.format(container=container, template=template, parameters=parameters, name="format_1")
pin_1(container=container)
return
def decision_2(action=None, success=None, container=None, results=None, handle=None, filtered_artifacts=None, filtered_results=None, custom_function=None, **kwargs):
phantom.debug('decision_2() called')
# check for 'if' condition 1
matched = phantom.decision(
container=container,
action_results=results,
conditions=[
["file_reputation_1:action_result.data.*.positives", ">=", 3],
])
# call connected blocks if condition 1 matched
if matched:
filter_2(action=action, success=success, container=container, results=results, handle=handle, custom_function=custom_function)
return
# call connected blocks for 'else' condition 2
join_cf_community_noop_2(action=action, success=success, container=container, results=results, handle=handle, custom_function=custom_function)
return
def cf_community_noop_2(action=None, success=None, container=None, results=None, handle=None, filtered_artifacts=None, filtered_results=None, custom_function=None, **kwargs):
phantom.debug('cf_community_noop_2() called')
parameters = [{}]
################################################################################
## Custom Code Start
################################################################################
# Write your custom code here...
################################################################################
## Custom Code End
################################################################################
# call custom function "community/noop", returns the custom_function_run_id
phantom.custom_function(custom_function='community/noop', parameters=parameters, name='cf_community_noop_2')
return
def join_cf_community_noop_2(action=None, success=None, container=None, results=None, handle=None, filtered_artifacts=None, filtered_results=None, custom_function=None):
phantom.debug('join_cf_community_noop_2() called')
# check if all connected incoming playbooks, actions, or custom functions are done i.e. have succeeded or failed
if phantom.completed(action_names=['file_reputation_1']):
# call connected block "cf_community_noop_2"
cf_community_noop_2(container=container, handle=handle)
return
def filter_3(action=None, success=None, container=None, results=None, handle=None, filtered_artifacts=None, filtered_results=None, custom_function=None, **kwargs):
phantom.debug('filter_3() called')
# collect filtered artifact ids for 'if' condition 1
matched_artifacts_1, matched_results_1 = phantom.condition(
container=container,
action_results=results,
conditions=[
["filtered-data:filter_2:condition_1:file_reputation_1:action_result.parameter.hash", "==", "artifact:*.cef.threat_object"],
],
name="filter_3:condition_1")
# call connected blocks if filtered artifacts or results
if matched_artifacts_1 or matched_results_1:
cf_rba_master_update_artifact_1(action=action, success=success, container=container, results=results, handle=handle, custom_function=custom_function, filtered_artifacts=matched_artifacts_1, filtered_results=matched_results_1)
return
def cf_rba_master_update_artifact_1(action=None, success=None, container=None, results=None, handle=None, filtered_artifacts=None, filtered_results=None, custom_function=None, **kwargs):
phantom.debug('cf_rba_master_update_artifact_1() called')
container_data_0 = phantom.collect2(container=container, datapath=['artifact:*.id'])
literal_values_0 = [
[
"{ \"cef\": {\"automation_flag\": \"true\"}}",
],
]
parameters = []
for item0 in container_data_0:
for item1 in literal_values_0:
parameters.append({
'artifact_id': item0[0],
'data': item1[0],
'overwrite': None,
})
################################################################################
## Custom Code Start
################################################################################
# Write your custom code here...
################################################################################
## Custom Code End
################################################################################
# call custom function "rba-master/update_artifact", returns the custom_function_run_id
phantom.custom_function(custom_function='rba-master/update_artifact', parameters=parameters, name='cf_rba_master_update_artifact_1')
return
def on_finish(container, summary):
phantom.debug('on_finish() called')
# This function is called after all actions are completed.
# summary of all the action and/or all details of actions
# can be collected here.
# summary_json = phantom.get_summary()
# if 'result' in summary_json:
# for action_result in summary_json['result']:
# if 'action_run_id' in action_result:
# action_results = phantom.get_action_results(action_run_id=action_result['action_run_id'], result_data=False, flatten=False)
# phantom.debug(action_results)
return