Merge pull request #345 from VakarisZ/attack_brute_force

Attack brute force

monkey/infection_monkey/exploit/__init__.py

@@ -1,6 +1,7 @@
 from abc import ABCMeta, abstractmethod, abstractproperty
 import infection_monkey.config
 from common.utils.exploit_enum import ExploitType
+from datetime import datetime
 
 __author__ = 'itamar'
 
@@ -20,11 +21,19 @@ class HostExploiter(object):
     def __init__(self, host):
         self._config = infection_monkey.config.WormConfiguration
         self._exploit_info = {'display_name': self._EXPLOITED_SERVICE,
+                              'started': '',
+                              'finished': '',
                               'vulnerable_urls': [],
                               'vulnerable_ports': []}
         self._exploit_attempts = []
         self.host = host
 
+    def set_start_time(self):
+        self._exploit_info['started'] = datetime.now().isoformat()
+
+    def set_finish_time(self):
+        self._exploit_info['finished'] = datetime.now().isoformat()
+
     def is_os_supported(self):
         return self.host.os.get('type') in self._TARGET_OS_TYPE
 

monkey/infection_monkey/exploit/mssqlexec.py

@@ -125,10 +125,12 @@ class MSSQLExploiter(HostExploiter):
                 conn = pymssql.connect(host, user, password, port=port, login_timeout=self.LOGIN_TIMEOUT)
                 LOG.info('Successfully connected to host: {0}, ' 
                          'using user: {1}, password: {2}'.format(host, user, password))
+                self.add_vuln_port(MSSQLExploiter.SQL_DEFAULT_TCP_PORT)
                 self.report_login_attempt(True, user, password)
                 cursor = conn.cursor()
                 return cursor
             except pymssql.OperationalError:
+                self.report_login_attempt(False, user, password)
                 # Combo didn't work, hopping to the next one
                 pass
 

monkey/infection_monkey/monkey.py

@@ -283,7 +283,9 @@ class InfectionMonkey(object):
 
         result = False
         try:
+            exploiter.set_start_time()
             result = exploiter.exploit_host()
+            exploiter.set_finish_time()
             if result:
                 self.successfully_exploited(machine, exploiter)
                 return True

monkey/infection_monkey/post_breach/actions/add_user.py

@@ -16,4 +16,6 @@ WINDOWS_COMMANDS = ['net', 'user', WormConfiguration.user_to_add,
 
 class BackdoorUser(PBA):
     def __init__(self):
-        super(BackdoorUser, self).__init__("Backdoor user", linux_cmd=LINUX_COMMANDS, windows_cmd=WINDOWS_COMMANDS)
+        super(BackdoorUser, self).__init__("Backdoor user",
+                                           linux_cmd=' '.join(LINUX_COMMANDS),
+                                           windows_cmd=WINDOWS_COMMANDS)

monkey/monkey_island/cc/resources/telemetry.py

@@ -119,6 +119,8 @@ class Telemetry(flask_restful.Resource):
     def process_exploit_telemetry(telemetry_json):
         edge = Telemetry.get_edge_by_scan_or_exploit_telemetry(telemetry_json)
         Telemetry.encrypt_exploit_creds(telemetry_json)
+        telemetry_json['data']['info']['started'] = dateutil.parser.parse(telemetry_json['data']['info']['started'])
+        telemetry_json['data']['info']['finished'] = dateutil.parser.parse(telemetry_json['data']['info']['finished'])
 
         new_exploit = copy.deepcopy(telemetry_json['data'])
 

monkey/monkey_island/cc/services/attack/attack_report.py

@@ -1,5 +1,5 @@
 import logging
-from monkey_island.cc.services.attack.technique_reports import T1210, T1197
+from monkey_island.cc.services.attack.technique_reports import T1210, T1197, T1110
 from monkey_island.cc.services.attack.attack_telem import AttackTelemService
 from monkey_island.cc.services.attack.attack_config import AttackConfig
 from monkey_island.cc.database import mongo
@@ -10,7 +10,8 @@ __author__ = "VakarisZ"
 LOG = logging.getLogger(__name__)
 
 TECHNIQUES = {'T1210': T1210.T1210,
-              'T1197': T1197.T1197}
+              'T1197': T1197.T1197,
+              'T1110': T1110.T1110}
 
 REPORT_NAME = 'new_report'
 

monkey/monkey_island/cc/services/attack/technique_reports/T1110.py

@@ -0,0 +1,93 @@
+from monkey_island.cc.database import mongo
+from monkey_island.cc.services.attack.technique_reports import AttackTechnique
+from common.utils.attack_utils import ScanStatus
+from monkey_island.cc.encryptor import encryptor
+
+__author__ = "VakarisZ"
+
+
+class T1110(AttackTechnique):
+    tech_id = "T1110"
+    unscanned_msg = "Monkey didn't try to brute force any services."
+    scanned_msg = "Monkey tried to brute force some services, but failed."
+    used_msg = "Monkey successfully used brute force in the network."
+
+    # Gets data about brute force attempts
+    query = [{'$match': {'telem_type': 'exploit',
+                         'data.attempts': {'$not': {'$size': 0}}}},
+             {'$project': {'_id': 0,
+                           'machine': '$data.machine',
+                           'info': '$data.info',
+                           'attempt_cnt': {'$size': '$data.attempts'},
+                           'attempts': {'$filter': {'input': '$data.attempts',
+                                                    'as': 'attempt',
+                                                    'cond': {'$eq': ['$$attempt.result', True]}}}}}]
+
+    @staticmethod
+    def get_report_data():
+        attempts = list(mongo.db.telemetry.aggregate(T1110.query))
+        succeeded = False
+
+        for result in attempts:
+            result['successful_creds'] = []
+            for attempt in result['attempts']:
+                succeeded = True
+                result['successful_creds'].append(T1110.parse_creds(attempt))
+
+        if succeeded:
+            data = T1110.get_message_and_status(T1110, ScanStatus.USED)
+        elif attempts:
+            data = T1110.get_message_and_status(T1110, ScanStatus.SCANNED)
+        else:
+            data = T1110.get_message_and_status(T1110, ScanStatus.UNSCANNED)
+
+        # Remove data with no successful brute force attempts
+        attempts = [attempt for attempt in attempts if attempt['attempts']]
+
+        data.update({'services': attempts, 'title': T1110.technique_title(T1110.tech_id)})
+        return data
+
+    @staticmethod
+    def parse_creds(attempt):
+        """
+        Parses used credentials into a string
+        :param attempt: login attempt from database
+        :return: string with username and used password/hash
+        """
+        username = attempt['user']
+        creds = {'lm_hash': {'type': 'LM hash', 'output': T1110.censor_hash(attempt['lm_hash'])},
+                 'ntlm_hash': {'type': 'NTLM hash', 'output': T1110.censor_hash(attempt['ntlm_hash'], 20)},
+                 'ssh_key': {'type': 'SSH key', 'output': attempt['ssh_key']},
+                 'password': {'type': 'Plaintext password', 'output': T1110.censor_password(attempt['password'])}}
+        for key, cred in creds.items():
+            if attempt[key]:
+                return '%s ; %s : %s' % (username,
+                                         cred['type'],
+                                         cred['output'])
+
+    @staticmethod
+    def censor_password(password, plain_chars=3, secret_chars=5):
+        """
+        Decrypts and obfuscates password by changing characters to *
+        :param password: Password or string to obfuscate
+        :param plain_chars: How many plain-text characters should be kept at the start of the string
+        :param secret_chars: How many * symbols should be used to hide the remainder of the password
+        :return: Obfuscated string e.g. Pass****
+        """
+        if not password:
+            return ""
+        password = encryptor.dec(password)
+        return password[0:plain_chars] + '*' * secret_chars
+
+    @staticmethod
+    def censor_hash(hash_, plain_chars=5):
+        """
+        Decrypts and obfuscates hash by only showing a part of it
+        :param hash_: Hash to obfuscate
+        :param plain_chars: How many chars of hash should be shown
+        :return: Obfuscated string
+        """
+        if not hash_:
+            return ""
+        hash_ = encryptor.dec(hash_)
+        return hash_[0: plain_chars] + ' ...'

monkey/monkey_island/cc/services/attack/technique_reports/T1210.py

@@ -4,13 +4,6 @@ from monkey_island.cc.database import mongo
 
 __author__ = "VakarisZ"
 
-TECHNIQUE = "T1210"
-MESSAGES = {
-    'unscanned': "Monkey didn't scan any remote services. Maybe it didn't find any machines on the network?",
-    'scanned': "Monkey scanned for remote services on the network, but couldn't exploit any of them.",
-    'used': "Monkey scanned for remote services and exploited some on the network."
-}
-
 
 class T1210(AttackTechnique):
 
@@ -21,7 +14,7 @@ class T1210(AttackTechnique):
 
     @staticmethod
     def get_report_data():
-        data = {'title': T1210.technique_title(TECHNIQUE)}
+        data = {'title': T1210.technique_title(T1210.tech_id)}
         scanned_services = T1210.get_scanned_services()
         exploited_services = T1210.get_exploited_services()
         if exploited_services:

monkey/monkey_island/cc/services/attack/technique_reports/__init__.py

@@ -60,6 +60,19 @@ class AttackTechnique(object):
         else:
             return ScanStatus.UNSCANNED
 
+    @staticmethod
+    def get_message_and_status(technique, status):
+        return {'message': technique.get_message_by_status(technique, status), 'status': status.name}
+
+    @staticmethod
+    def get_message_by_status(technique, status):
+        if status == ScanStatus.UNSCANNED:
+            return technique.unscanned_msg
+        elif status == ScanStatus.SCANNED:
+            return technique.scanned_msg
+        else:
+            return technique.used_msg
+
     @staticmethod
     def technique_title(technique):
         """
@@ -78,11 +91,7 @@ class AttackTechnique(object):
         data = {}
         status = AttackTechnique.technique_status(technique.tech_id)
         title = AttackTechnique.technique_title(technique.tech_id)
-        data.update({'status': status.name, 'title': title})
-        if status == ScanStatus.UNSCANNED:
-            data.update({'message': technique.unscanned_msg})
-        elif status == ScanStatus.SCANNED:
-            data.update({'message': technique.scanned_msg})
-        else:
-            data.update({'message': technique.used_msg})
+        data.update({'status': status.name,
+                     'title': title,
+                     'message': technique.get_message_by_status(technique, status)})
         return data

monkey/monkey_island/cc/services/report.py

@@ -57,8 +57,8 @@ class ReportService:
         STRUTS2 = 8
         WEBLOGIC = 9
         HADOOP = 10
-        PTH_CRIT_SERVICES_ACCESS = 11,
-        MSSQL = 12,
+        PTH_CRIT_SERVICES_ACCESS = 11
+        MSSQL = 12
         VSFTPD = 13
 
     class WARNINGS_DICT(Enum):
@@ -296,7 +296,7 @@ class ReportService:
     def process_vsftpd_exploit(exploit):
         processed_exploit = ReportService.process_general_creds_exploit(exploit)
         processed_exploit['type'] = 'vsftp'
-        return processed_exploit        
+        return processed_exploit
 
     @staticmethod
     def process_sambacry_exploit(exploit):

monkey/monkey_island/cc/ui/src/components/attack/techniques/T1110.js

@@ -0,0 +1,52 @@
+import React from 'react';
+import '../../../styles/Collapse.scss'
+import ReactTable from "react-table";
+
+
+class T1110 extends React.Component {
+
+  constructor(props) {
+    super(props);
+  }
+
+  static getServiceColumns() {
+    return ([{
+      columns: [
+        {Header: 'Machine', id: 'machine', accessor: x => this.renderMachine(x.machine),
+          style: { 'whiteSpace': 'unset' }, width: 160},
+        {Header: 'Service', id: 'service', accessor: x => x.info.display_name, style: { 'whiteSpace': 'unset' }, width: 100},
+        {Header: 'Started', id: 'started', accessor: x => x.info.started, style: { 'whiteSpace': 'unset' }},
+        {Header: 'Finished', id: 'finished', accessor: x => x.info.finished, style: { 'whiteSpace': 'unset' }},
+        {Header: 'Attempts', id: 'attempts', accessor: x => x.attempt_cnt, style: { 'whiteSpace': 'unset' }, width: 160},
+        {Header: 'Successful credentials', id: 'credentials', accessor: x => this.renderCreds(x.successful_creds), style: { 'whiteSpace': 'unset' }},
+        ]
+    }])};
+
+  static renderCreds(creds) {
+    return <span>{creds.map(cred => <div>{cred}</div>)}</span>
+  };
+
+  static renderMachine(val){
+    return (
+      <span>{val.ip_addr} {(val.domain_name ? " (".concat(val.domain_name, ")") : "")}</span>
+    )
+  };
+
+  render() {
+    return (
+      <div>
+        <div>{this.props.data.message}</div>
+        <br/>
+        {(this.props.data.status === 'SCANNED' || this.props.data.status === 'USED') ?
+          <ReactTable
+            columns={T1110.getServiceColumns()}
+            data={this.props.data.services}
+            showPagination={false}
+            defaultPageSize={this.props.data.services.length}
+          /> : ""}
+      </div>
+    );
+  }
+}
+
+export default T1110;

monkey/monkey_island/cc/ui/src/components/pages/ReportPage.js

@@ -81,7 +81,7 @@ class ReportPageComponent extends AuthComponent {
     }
 
     return (
-      <Col xs={12} lg={8}>
+      <Col xs={12} lg={10}>
         <h1 className="page-title no-print">4. Security Report</h1>
         <div style={{'fontSize': '1.2em'}}>
           {content}
@@ -308,7 +308,7 @@ class ReportPageComponent extends AuthComponent {
                     }).length} threats</span>:
                 <ul>
                   {this.state.report.overview.issues[this.Issue.STOLEN_SSH_KEYS] ?
-                    <li>Stolen SSH keys are used to exploit other machines.</li> : null }                  
+                    <li>Stolen SSH keys are used to exploit other machines.</li> : null }
                   {this.state.report.overview.issues[this.Issue.STOLEN_CREDS] ?
                     <li>Stolen credentials are used to exploit other machines.</li> : null}
                   {this.state.report.overview.issues[this.Issue.ELASTIC] ?

monkey/monkey_island/cc/ui/src/components/report-components/AttackReport.js

@@ -6,11 +6,13 @@ import AuthComponent from '../AuthComponent';
 import Collapse from '@kunukn/react-collapse';
 import T1210 from '../attack/techniques/T1210';
 import T1197 from '../attack/techniques/T1197';
+import T1110 from '../attack/techniques/T1110';
 import '../../styles/Collapse.scss'
 
 const tech_components = {
   'T1210': T1210,
-  'T1197': T1197
+  'T1197': T1197,
+  'T1110': T1110
 };
 
 const classNames = require('classnames');