Add T1087 (account discovery)

monkey/common/data/post_breach_consts.py

@@ -6,3 +6,4 @@ POST_BREACH_HIDDEN_FILES = "Hide files and directories"
 POST_BREACH_TRAP_COMMAND = "Execute command when a particular signal is received"
 POST_BREACH_SETUID_SETGID = "Setuid and Setgid"
 POST_BREACH_JOB_SCHEDULING = "Schedule jobs"
+POST_BREACH_ACCOUNT_DISCOVERY = "Account discovery"

monkey/infection_monkey/post_breach/account_discovery/account_discovery.py

@@ -0,0 +1,10 @@
+from infection_monkey.post_breach.account_discovery.linux_account_discovery import \
+    get_linux_commands_to_discover_accounts
+from infection_monkey.post_breach.account_discovery.windows_account_discovery import \
+    get_windows_commands_to_discover_accounts
+
+
+def get_commands_to_discover_accounts():
+    linux_cmds = get_linux_commands_to_discover_accounts()
+    windows_cmds = get_windows_commands_to_discover_accounts()
+    return linux_cmds, windows_cmds

monkey/infection_monkey/post_breach/account_discovery/linux_account_discovery.py

@@ -0,0 +1,7 @@
+def get_linux_commands_to_discover_accounts():
+    return [
+        "echo \'Discovered the following user accounts:\'; ",
+        "cut -d: -f1,3 /etc/passwd | ",
+        "egrep ':[0-9]{4}$' | ",
+        "cut -d: -f1"
+    ]

monkey/infection_monkey/post_breach/account_discovery/windows_account_discovery.py

@@ -0,0 +1,4 @@
+def get_windows_commands_to_discover_accounts():
+    return [
+        "net user"
+    ]

monkey/infection_monkey/post_breach/actions/discover_accounts.py

@@ -0,0 +1,12 @@
+from common.data.post_breach_consts import POST_BREACH_ACCOUNT_DISCOVERY
+from infection_monkey.post_breach.pba import PBA
+from infection_monkey.post_breach.account_discovery.account_discovery import \
+    get_commands_to_discover_accounts
+
+
+class AccountDiscovery(PBA):
+    def __init__(self):
+        linux_cmds, windows_cmds = get_commands_to_discover_accounts()
+        super().__init__(POST_BREACH_ACCOUNT_DISCOVERY,
+                         linux_cmd=' '.join(linux_cmds),
+                         windows_cmd=' '.join(windows_cmds))

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

@@ -18,7 +18,8 @@ from monkey_island.cc.services.attack.technique_reports import (T1003, T1005,
                                                                 T1158, T1166,
                                                                 T1168, T1188,
                                                                 T1197, T1210,
-                                                                T1222, T1504)
+                                                                T1222, T1504,
+                                                                T1087)
 from monkey_island.cc.services.reporting.report_generation_synchronisation import \
     safe_generate_attack_report
 
@@ -57,7 +58,8 @@ TECHNIQUES = {'T1210': T1210.T1210,
               'T1154': T1154.T1154,
               'T1166': T1166.T1166,
               'T1168': T1168.T1168,
-              'T1053': T1053.T1053
+              'T1053': T1053.T1053,
+              'T1087': T1087.T1087
               }
 
 REPORT_NAME = 'new_report'

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

@@ -234,6 +234,16 @@ SCHEMA = {
             "type": "object",
             "link": "https://attack.mitre.org/tactics/TA0007/",
             "properties": {
+                "T1087": {
+                    "title": "Account Discovery",
+                    "type": "bool",
+                    "value": True,
+                    "necessary": False,
+                    "link": "https://attack.mitre.org/techniques/T1087",
+                    "description": "Adversaries may attempt to get a listing of accounts on a system or "
+                                   "within an environment. This information can help adversaries determine which "
+                                   "accounts exist to aid in follow-on behavior."
+                },
                 "T1018": {
                     "title": "Remote System Discovery",
                     "type": "bool",

monkey/monkey_island/cc/services/attack/technique_reports/T1087.py

@@ -0,0 +1,13 @@
+from common.data.post_breach_consts import POST_BREACH_ACCOUNT_DISCOVERY
+from monkey_island.cc.services.attack.technique_reports.pba_technique import \
+    PostBreachTechnique
+
+__author__ = "shreyamalviya"
+
+
+class T1087(PostBreachTechnique):
+    tech_id = "T1087"
+    unscanned_msg = "Monkey didn't try to get a listing of user accounts."
+    scanned_msg = "Monkey tried to get a listing of user accounts but failed to do so."
+    used_msg = "Monkey got a listing of user accounts successfully."
+    pba_names = [POST_BREACH_ACCOUNT_DISCOVERY]

monkey/monkey_island/cc/services/config_schema/definitions/post_breach_actions.py

@@ -70,6 +70,15 @@ POST_BREACH_ACTIONS = {
             "title": "Job scheduling",
             "info": "Attempts to create a scheduled job on the system and remove it.",
             "attack_techniques": ["T1168", "T1053"]
+        },
+        {
+            "type": "string",
+            "enum": [
+                "AccountDiscovery"
+            ],
+            "title": "Account Discovery",
+            "info": "Attempts to get a listing of user accounts on the system.",
+            "attack_techniques": ["T1087"]
         }
     ]
 }

monkey/monkey_island/cc/services/config_schema/monkey.py

@@ -67,7 +67,8 @@ MONKEY = {
                         "HiddenFiles",
                         "TrapCommand",
                         "ChangeSetuidSetgid",
-                        "ScheduleJobs"
+                        "ScheduleJobs",
+                        "AccountDiscovery"
                     ]
                 },
             }

monkey/monkey_island/cc/ui/src/components/attack/techniques/T1087.js

@@ -0,0 +1,45 @@
+import React from 'react';
+import ReactTable from 'react-table';
+import {renderMachineFromSystemData, ScanStatus} from './Helpers';
+import MitigationsComponent from './MitigationsComponent';
+
+class T1087 extends React.Component {
+
+  constructor(props) {
+    super(props);
+  }
+
+  static getColumns() {
+      return ([{
+        columns: [
+            { Header: 'Machine',
+              id: 'machine',
+              accessor: x => renderMachineFromSystemData(x.machine),
+              style: {'whiteSpace': 'unset'}},
+            { Header: 'Result',
+              id: 'result',
+              accessor: x => x.result,
+              style: {'whiteSpace': 'unset'}}
+          ]
+      }])
+  }
+
+  render() {
+    return (
+      <div>
+        <div>{this.props.data.message}</div>
+        <br/>
+        {this.props.data.status === ScanStatus.USED ?
+          <ReactTable
+            columns={T1087.getColumns()}
+            data={this.props.data.info}
+            showPagination={false}
+            defaultPageSize={this.props.data.info.length}
+            /> : ''}
+            <MitigationsComponent mitigations={this.props.data.mitigations}/>
+        </div>
+      );
+    }
+  }
+
+  export default T1087;