Vectra Dashing Widget

README.md

Vectra Widget

Vectra continuously listens, thinks and learns. Adapting to the fast-changing malware threat landscape, Vectra instantly detects attacks at every phase as they are happening.

Usage

<li data-row="1" data-col="1" data-sizex="3" data-sizey="2">
  <div data-id="vectraevents" data-view="Alert" data-title="Vectra Events" style="background-color:#96bf48;" data-moreinfo="Events Detected by Vectra" ></div>
  <i class="icon-tasks icon-background"></i>
</li>

Preview

DEPENDENCIES.md

Dependencies

Gems

gem install vectra

Dashing Wigets

The Vectra Widget requires the Alert widget view type. This can be found here:

https://github.com/mikemackintosh/dashing-widget-alert

LICENSE.md

The MIT License (MIT)

Copyright (c) 2015 Mike Mackintosh

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

vectra.rb

require 'vectra'

def relative_time(start_time)
  diff_seconds = Time.now - start_time
  case diff_seconds
    when 0 .. 59
      "#{(diff_seconds).ceil} seconds ago"
    when 60 .. (3600-1)
      "#{(diff_seconds/60).ceil} minutes ago"
    when 3600 .. (3600*24-1)
      "#{(diff_seconds/3600).ceil} hours ago"
    when (3600*24) .. (3600*24*30) 
      "#{(diff_seconds/(3600*24)).ceil} days ago"
    else
      start_time.strftime("%m/%d/%Y")
  end
end

@endpoint_url = 'http://vectra_endpoint_url'
@username = "username"
@password = "password"

Vectra.configure do |config|
  config.endpoint = @endpoint_url
  config.username = @username
  config.password = @password
end

blist = Hash.new
all_detections = Vectra::Detections.all

SCHEDULER.every '5m' do

  all_detections.last(8).each do |detection|
    type = detection["type_vname"]
    category = detection["category"]
    source = detection["source"]
    threat = detection["t_score"]
    certainty = detection["c_score"]
    date = relative_time(Time.parse(DateTime.parse(detection["last_timestamp"]).to_s))
    desc = detection["description"]
    message = []

    unless detection['detection_detail_set'].empty?
      d = Vectra::DetectionDetails.get(detection['detection_detail_set'].last)
      message.push("#{d['destination']} has been contacted by this IP #{d['count']} times, which is not normal")
    end

    unless detection['relayed_comm_set'].empty?
      d = Vectra::RelayedComms.get(detection['relayed_comm_set'].last)
      message.push("#{d['total_bytes_sent']} bytes were sent to #{d['outbound_ip']}:#{d['outbound_port']} (#{d['outbound_proto']})")
    end
    
    unless detection['dns_set'].empty?  
      d = Vectra::DNS.get(detection['dns_set'].last)
      message.push("#{d['dns_ip']} resolved #{d['dns_request']} to #{d['resp']}")
    end

    unless detection['sqli_set'].empty?
      d = Vectra::SQLi.get(detection['sqli_set'].last)
      message.push("#{d['destination']} received an SQLInjection-style request of #{d['ngram']}")
    end

    label = "#{source} was flagged for #{category} #{date}"
    value = "#{message.join("\n")}"

    blist[source] = { value: value, label: label}
  end

  send_event('vectraevents', { items: blist.values })

end