id: ChronicleAsset Investigation - Chronicle
version: -1
name: ChronicleAsset Investigation - Chronicle
description: This playbook receives indicators from its parent playbook, performs
  enrichment and investigation for each one of them, provides an opportunity to isolate
  and block the hostname or IP address associated with the current indicator, and
  gives out a list of isolated and blocked entities. This playbook also lists 
  the events fetched for the asset identifier information associated with the indicator.
starttaskid: "0"
tasks:
  "0":
    id: "0"
    taskid: 3221f189-68a5-4f55-8c53-67dd82ca4cc8
    type: start
    task:
      id: 3221f189-68a5-4f55-8c53-67dd82ca4cc8
      version: -1
      name: ""
      iscommand: false
      brand: ""
      description: ''
    nexttasks:
      '#none#':
      - "69"
    separatecontext: false
    view: |-
      {
        "position": {
          "x": -3060,
          "y": -1490
        }
      }
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  "2":
    id: "2"
    taskid: 16fdaa3a-a045-46c3-80d5-9e6942a0f1a3
    type: title
    task:
      id: 16fdaa3a-a045-46c3-80d5-9e6942a0f1a3
      version: -1
      name: Done
      type: title
      iscommand: false
      brand: ""
      description: ''
    separatecontext: false
    view: |-
      {
        "position": {
          "x": -3060,
          "y": -130
        }
      }
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  "69":
    id: "69"
    taskid: 9e5e2e78-def2-408e-8178-4e18eea5d8bb
    type: regular
    task:
      id: 9e5e2e78-def2-408e-8178-4e18eea5d8bb
      version: -1
      name: Clear previous indicator data from the context
      description: Deletes the "FoundIndicators" field from the context to clear the
        data of the previous indicator.
      scriptName: DeleteContext
      type: regular
      iscommand: false
      brand: ""
    nexttasks:
      '#none#':
      - "70"
    scriptarguments:
      all: {}
      index: {}
      key:
        simple: FoundIndicators
      keysToKeep: {}
      subplaybook:
        simple: "no"
    reputationcalc: 1
    separatecontext: false
    view: |-
      {
        "position": {
          "x": -3060,
          "y": -1370
        }
      }
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  "70":
    id: "70"
    taskid: f92b073f-f73d-42be-8d1d-46c139ba10ba
    type: regular
    task:
      id: f92b073f-f73d-42be-8d1d-46c139ba10ba
      version: -1
      name: Clear the list of events associated with the previous indicator from the
        context
      description: Deletes the "GoogleChronicleBackstory.Events" field from the context
        to clear the events associated with the previous indicator from the context.
      scriptName: DeleteContext
      type: regular
      iscommand: false
      brand: ""
    nexttasks:
      '#none#':
      - "71"
    scriptarguments:
      all: {}
      index: {}
      key:
        simple: GoogleChronicleBackstory.Events
      keysToKeep: {}
      subplaybook:
        simple: "no"
    reputationcalc: 1
    separatecontext: false
    view: |-
      {
        "position": {
          "x": -3060,
          "y": -1220
        }
      }
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  "71":
    id: "71"
    taskid: d58e6261-2f7e-42d7-8992-7aab2af9507a
    type: regular
    task:
      id: d58e6261-2f7e-42d7-8992-7aab2af9507a
      version: -1
      name: Search ChronicleAsset indicator
      description: Searches for the indicator associated with the Chronicle asset
        value passed as an input to this playbook.
      scriptName: SixgillSearchIndicators
      type: regular
      iscommand: false
      brand: ""
    nexttasks:
      '#none#':
      - "72"
    scriptarguments:
      query:
        simple: type:ChronicleAsset and value:${inputs.chronicleasset_value}
      size:
        simple: "1"
    reputationcalc: 3
    separatecontext: false
    view: |-
      {
        "position": {
          "x": -3060,
          "y": -1070
        }
      }
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  "72":
    id: "72"
    taskid: 10ab89bd-ace7-4ac9-8bb6-16efa80c9f9c
    type: condition
    task:
      id: 10ab89bd-ace7-4ac9-8bb6-16efa80c9f9c
      version: -1
      name: Is Chronicle Asset Identifier information present?
      description: Checks if there is any asset identifier information associated
        with the current ChronicleAsset indicator.
      type: condition
      iscommand: false
      brand: ""
    nexttasks:
      '#default#':
      - "2"
      "yes":
      - "76"
      - "79"
    separatecontext: false
    conditions:
    - label: "yes"
      condition:
      - - operator: isNotEmpty
          left:
            value:
              complex:
                root: FoundIndicators
                accessor: CustomFields.chronicleassethostname
            iscontext: true
        - operator: isNotEmpty
          left:
            value:
              complex:
                root: FoundIndicators
                accessor: CustomFields.chronicleassetip
            iscontext: true
        - operator: isNotEmpty
          left:
            value:
              complex:
                root: FoundIndicators
                accessor: CustomFields.chronicleassetmac
            iscontext: true
        - operator: isNotEmpty
          left:
            value:
              complex:
                root: FoundIndicators
                accessor: CustomFields.chronicleassetproductid
            iscontext: true
    view: |-
      {
        "position": {
          "x": -3060,
          "y": -920
        }
      }
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  "73":
    id: "73"
    taskid: a274897e-f35d-4c00-8278-5579c2612cb9
    type: playbook
    task:
      id: a274897e-f35d-4c00-8278-5579c2612cb9
      version: -1
      name: List Device Events - Chronicle
      description: |-
        This playbook receives Chronicle asset identifier information and gives out a list of events related to each one of them.
        Supported integration: Chronicle
      playbookName: List Device Events - Chronicle
      type: playbook
      iscommand: false
      brand: ""
    nexttasks:
      '#none#':
      - "74"
    scriptarguments:
      chronicleasset_hostname:
        complex:
          root: FoundIndicators
          accessor: CustomFields.chronicleassethostname
      chronicleasset_ip:
        complex:
          root: FoundIndicators
          accessor: CustomFields.chronicleassetip
      chronicleasset_mac:
        complex:
          root: FoundIndicators
          accessor: CustomFields.chronicleassetmac
      chronicleasset_product_id:
        complex:
          root: FoundIndicators
          accessor: CustomFields.chronicleassetproductid
    separatecontext: true
    loop:
      iscommand: false
      exitCondition: ""
      wait: 1
      max: 100
    view: |-
      {
        "position": {
          "x": -3290,
          "y": -620
        }
      }
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  "74":
    id: "74"
    taskid: e59bf3b8-ca2a-4c3a-8c45-ecc4b67af4e0
    type: condition
    task:
      id: e59bf3b8-ca2a-4c3a-8c45-ecc4b67af4e0
      version: -1
      name: Is there an event?
      description: Checks if an event is returned from the sub-playbook.
      type: condition
      iscommand: false
      brand: ""
    nexttasks:
      '#default#':
      - "2"
      "yes":
      - "75"
    separatecontext: false
    conditions:
    - label: "yes"
      condition:
      - - operator: isNotEmpty
          left:
            value:
              complex:
                root: GoogleChronicleBackstory
                accessor: Events
            iscontext: true
    view: |-
      {
        "position": {
          "x": -3290,
          "y": -460
        }
      }
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  "75":
    id: "75"
    taskid: 56265e32-3ad6-4d60-852b-fb75e5ad0208
    type: regular
    task:
      id: 56265e32-3ad6-4d60-852b-fb75e5ad0208
      version: -1
      name: Save fetched events in ChronicleAsset Events field
      description: Sets the list of fetched events in the ChronicleAsset Events field
        of the indicator.
      script: Builtin|||setIndicator
      type: regular
      iscommand: true
      brand: Builtin
    nexttasks:
      '#none#':
      - "2"
    scriptarguments:
      accounttype: {}
      actor: {}
      admincountry: {}
      adminemail: {}
      adminname: {}
      adminphone: {}
      asn: {}
      assignedrole: {}
      assigneduser: {}
      associatedfilenames: {}
      associations: {}
      biosversion: {}
      campaign: {}
      category: {}
      chronicleassetsummary:
        complex:
          root: GoogleChronicleBackstory
          accessor: Events
          transformers:
          - operator: ConvertKeysToTableFieldFormat
      chronicleassethostname: {}
      chronicleassetip: {}
      chronicleassetmac: {}
      chronicleassetproductid: {}
      chroniclepotentiallyblockedip: {}
      chronicleisolatedhostname: {}
      chronicleisolatedip: {}
      creationdate: {}
      customFields: {}
      cvedescription: {}
      cvemodified: {}
      cvss: {}
      description: {}
      detectionengines: {}
      devicemodel: {}
      dhcpserver: {}
      displayname: {}
      dns: {}
      domainname: {}
      domainstatus: {}
      emailaddress: {}
      employeehealthstatus: {}
      employeeresponsestatus: {}
      entryid: {}
      expirationdate: {}
      feedrelatedindicators: {}
      fileextension: {}
      filetype: {}
      firstname: {}
      firstseenbysource: {}
      geocountry: {}
      geolocation: {}
      groups: {}
      hostname: {}
      id: {}
      imphash: {}
      indicatoridentification: {}
      internal: {}
      ipaddress: {}
      jobtitle: {}
      lastname: {}
      lastseenbysource: {}
      macaddress: {}
      malwarefamily: {}
      md5: {}
      memory: {}
      mitrealiases: {}
      mitrecontributors: {}
      mitredatasources: {}
      mitredefensebypassed: {}
      mitredescription: {}
      mitredetection: {}
      mitreextendedaliases: {}
      mitreexternalreferences: {}
      mitreid: {}
      mitreimpacttype: {}
      mitrekillchainphases: {}
      mitrelabels: {}
      mitrename: {}
      mitrepermissionsrequired: {}
      mitreplatforms: {}
      mitresystemrequirements: {}
      mitretype: {}
      mitreversion: {}
      name: {}
      namefield: {}
      nameservers: {}
      office365category: {}
      office365expressroute: {}
      office365required: {}
      operatingsystem: {}
      operatingsystemversion: {}
      organization: {}
      organizationalunitou: {}
      osversion: {}
      path: {}
      port: {}
      positivedetections: {}
      processor: {}
      processors: {}
      published: {}
      quarantined: {}
      recordedfutureevidencedetails: {}
      region: {}
      registrantcountry: {}
      registrantemail: {}
      registrantname: {}
      registrantphone: {}
      registrarabuseemail: {}
      registrarabusephone: {}
      registrarname: {}
      reportedby: {}
      reputation: {}
      safebreachattackids: {}
      safebreachinsightids: {}
      safebreachisbehavioral: {}
      safebreachremediationstatus: {}
      safebreachseverity: {}
      safebreachseverityscore: {}
      service: {}
      sha1: {}
      sha256: {}
      sha512: {}
      signatureauthentihash: {}
      signaturecopyright: {}
      signaturedescription: {}
      signaturefileversion: {}
      signatureinternalname: {}
      signed: {}
      siscategory: {}
      sisexpiration: {}
      sismalwaretype: {}
      sismatchtype: {}
      sixgillactor: {}
      sixgilldescription: {}
      sixgillfeedid: {}
      sixgillfeedname: {}
      sixgillindicatorid: {}
      sixgilllanguage: {}
      sixgillmitreattcktactic: {}
      sixgillmitreattcktechnique: {}
      sixgillpostreference: {}
      sixgillposttitle: {}
      sixgillsource: {}
      sixgillvirustotaldetectionrate: {}
      sixgillvirustotalurl: {}
      size: {}
      sourceoriginalseverity: {}
      ssdeep: {}
      stixaliases: {}
      stixdescription: {}
      stixgoals: {}
      stixid: {}
      stixismalwarefamily: {}
      stixkillchainphases: {}
      stixmalwaretypes: {}
      stixprimarymotivation: {}
      stixresourcelevel: {}
      stixroles: {}
      stixsecondarymotivations: {}
      stixsophistication: {}
      stixthreatactortypes: {}
      stixtooltypes: {}
      stixtoolversion: {}
      subdomains: {}
      tags: {}
      threattypes: {}
      trafficlightprotocol: {}
      type: {}
      updateddate: {}
      username: {}
      value:
        complex:
          root: inputs.chronicleasset_value
      xdrstatus: {}
    reputationcalc: 1
    separatecontext: false
    view: |-
      {
        "position": {
          "x": -3290,
          "y": -300
        }
      }
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  "76":
    id: "76"
    taskid: 41c8c1c3-3adf-4928-8b3a-3be4b021dde1
    type: title
    task:
      id: 41c8c1c3-3adf-4928-8b3a-3be4b021dde1
      version: -1
      name: Fetch list of events associated with the asset identifiers
      type: title
      iscommand: false
      brand: ""
      description: ''
    nexttasks:
      '#none#':
      - "73"
    separatecontext: false
    view: |-
      {
        "position": {
          "x": -3290,
          "y": -750
        }
      }
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  "77":
    id: "77"
    taskid: 262f9648-0781-4b0a-8770-77cd91413168
    type: playbook
    task:
      id: 262f9648-0781-4b0a-8770-77cd91413168
      version: -1
      name: Hostname And IP Address Investigation And Remediation - Chronicle
      description: |-
        This playbook receives the ChronicleAsset type of indicators from its parent playbook "ChronicleAsset Investigation - Chronicle", performs enrichment and investigation for each one of them, provides an opportunity to isolate and block the hostname or IP address associated with the current indicator, and gives out a list of isolated and blocked entities.
      playbookName: Hostname And IP Address Investigation And Remediation - Chronicle
      type: playbook
      iscommand: false
      brand: ""
    nexttasks:
      '#none#':
      - "2"
    scriptarguments:
      auto_block_entities:
        complex:
          root: incident
          accessor: chronicleautoblockentities
      chronicleasset_hostname:
        complex:
          root: FoundIndicators
          accessor: CustomFields.chronicleassethostname
      chronicleasset_ip:
        complex:
          root: FoundIndicators
          accessor: CustomFields.chronicleassetip
      chronicleasset_support_contact:
        complex:
          root: incident
          accessor: chronicleassetsupportcontact
      chronicleasset_value:
        complex:
          root: inputs.chronicleasset_value
      skip_entity_isolation:
        complex:
          root: incident
          accessor: chronicleskipentityisolation
    separatecontext: false
    loop:
      iscommand: false
      exitCondition: ""
      wait: 1
      max: 100
    view: |-
      {
        "position": {
          "x": -2840,
          "y": -460
        }
      }
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  "78":
    id: "78"
    taskid: 67a3bd51-b6ef-46ad-8237-c53ff1f493a1
    type: condition
    task:
      id: 67a3bd51-b6ef-46ad-8237-c53ff1f493a1
      version: -1
      name: Is there a hostname or an IP address associated with the ChronicleAsset?
      description: Checks if there is any hostname or IP address associated with the
        current ChronicleAsset indicator.
      type: condition
      iscommand: false
      brand: ""
    nexttasks:
      '#default#':
      - "2"
      "yes":
      - "77"
    separatecontext: false
    conditions:
    - label: "yes"
      condition:
      - - operator: isNotEmpty
          left:
            value:
              complex:
                root: FoundIndicators
                accessor: CustomFields.chronicleassethostname
            iscontext: true
        - operator: isNotEmpty
          left:
            value:
              complex:
                root: FoundIndicators
                accessor: CustomFields.chronicleassetip
            iscontext: true
    view: |-
      {
        "position": {
          "x": -2840,
          "y": -620
        }
      }
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  "79":
    id: "79"
    taskid: a5430fc6-70af-492c-8b10-ff0a26010e26
    type: title
    task:
      id: a5430fc6-70af-492c-8b10-ff0a26010e26
      version: -1
      name: Hostname and IP Address Enrichment and Remediation
      type: title
      iscommand: false
      brand: ""
      description: ''
    nexttasks:
      '#none#':
      - "78"
    separatecontext: false
    view: |-
      {
        "position": {
          "x": -2840,
          "y": -750
        }
      }
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
view: |-
  {
    "linkLabelsPosition": {
      "72_2_#default#": 0.1,
      "74_2_#default#": 0.47,
      "78_2_#default#": 0.34
    },
    "paper": {
      "dimensions": {
        "height": 1425,
        "width": 830,
        "x": -3290,
        "y": -1490
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    }
  }
inputs:
- key: chronicleasset_value
  value: {}
  required: true
  description: The value of the ChronicleAsset indicator.
  playbookInputQuery:
- key: chronicleasset_support_contact
  value:
    complex:
      root: incident
      accessor: chronicleassetsupportcontact
  required: false
  description: The support email address for the Chronicle asset.
  playbookInputQuery:
- key: auto_block_entities
  value:
    complex:
      root: incident
      accessor: chronicleautoblockentities
  required: false
  description: Autoblock the detected suspicious IP address(es). You can manually set this
    as 'Yes' or 'No' here or you can set it in a 
    'Chronicle Auto Block Entities' custom incident field.
  playbookInputQuery:
- key: skip_entity_isolation
  value:
    complex:
      root: incident
      accessor: chronicleskipentityisolation
  required: false
  description: Skip the isolation of entities. You can manually set this as 'Yes' or 'No' 
    here or you can set it in a 'Chronicle Skip Entity Isolation' custom incident field.
  playbookInputQuery:
outputs:
- contextPath: IsolatedEntities
  description: List of the isolated entities.
- contextPath: PotentiallyBlockedIPs
  description: List of potentially blocked IP Addresses.
  type: unknown
fromversion: 5.0.0
tests:
- No tests (auto formatted)