mirror of
https://github.com/Security-Onion-Solutions/securityonion.git
synced 2025-12-06 17:22:49 +01:00
79 lines
2.5 KiB
Python
Executable File
79 lines
2.5 KiB
Python
Executable File
import json
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import os
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import sys
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import requests
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import helpers
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import argparse
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def checkConfigRequirements(conf):
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if "api_key" not in conf or len(conf['api_key']) == 0:
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sys.exit(126)
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else:
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return True
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def sendReq(conf, meta, ip):
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url = conf['base_url']
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if conf['api_version'] == 'community':
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url = url + 'v3/community/' + ip
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elif conf['api_version'] == 'investigate' or 'automate':
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url = url + 'v2/noise/context/' + ip
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headers = {"key": conf['api_key']}
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response = requests.request('GET', url=url, headers=headers)
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return response.json()
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def prepareResults(raw):
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if "message" in raw:
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if "Success" in raw["message"]:
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if "classification" in raw:
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if "benign" in raw['classification']:
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status = "ok"
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summary = "harmless"
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elif "malicious" in raw['classification']:
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status = "threat"
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summary = "malicious"
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elif "unknown" in raw['classification']:
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status = "caution"
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summary = "suspicious"
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elif "IP not observed scanning the internet or contained in RIOT data set." in raw["message"]:
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status = "ok"
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summary = "no_results"
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elif "Request is not a valid routable IPv4 address" in raw["message"]:
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status = "caution"
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summary = "invalid_input"
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else:
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status = "info"
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summary = raw["message"]
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else:
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status = "caution"
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summary = "internal_failure"
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results = {'response': raw, 'summary': summary, 'status': status}
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return results
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def analyze(conf, input):
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checkConfigRequirements(conf)
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meta = helpers.loadMetadata(__file__)
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data = helpers.parseArtifact(input)
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helpers.checkSupportedType(meta, data["artifactType"])
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response = sendReq(conf, meta, data["value"])
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return prepareResults(response)
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def main():
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dir = os.path.dirname(os.path.realpath(__file__))
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parser = argparse.ArgumentParser(description='Search Greynoise for a given artifact')
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parser.add_argument('artifact', help='the artifact represented in JSON format')
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parser.add_argument('-c', '--config', metavar="CONFIG_FILE", default=dir + "/greynoise.yaml", help='optional config file to use instead of the default config file')
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args = parser.parse_args()
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if args.artifact:
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results = analyze(helpers.loadConfig(args.config), args.artifact)
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print(json.dumps(results))
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if __name__ == "__main__":
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main()
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