Az - Enumeration Tools

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Instalirajte PowerShell na Linuxu

Tip

Na Linuxu ćete morati da instalirate PowerShell Core:

sudo apt-get update
sudo apt-get install -y wget apt-transport-https software-properties-common

# Ubuntu 20.04
wget -q https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb

# Update repos
sudo apt-get update
sudo add-apt-repository universe

# Install & start powershell
sudo apt-get install -y powershell
pwsh

# Az cli
curl -sL https://aka.ms/InstallAzureCLIDeb | sudo bash

Instalirajte PowerShell na MacOS

Uputstva iz documentation:

  1. Instalirajte brew ako nije već instaliran:
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
  1. Instalirajte najnoviju stabilnu verziju PowerShell-a:
brew install powershell/tap/powershell
  1. Pokrenite PowerShell:
pwsh
  1. Ažuriranje:
brew update
brew upgrade powershell

Glavni alati za enumeraciju

az cli

Azure Command-Line Interface (CLI) je višeplatformski alat napisan u Pythonu za upravljanje i administraciju (većine) Azure i Entra ID resursa. Povezuje se sa Azure i izvršava administratorske komande putem komandne linije ili skripti.

Pratite ovaj link za uputstva za instalaciju¡.

Komande u Azure CLI su strukturisane po šablonu: az <service> <action> <parameters>

Debug | MitM az cli

Korišćenjem parametra --debug moguće je videti sve zahteve koje alat az šalje:

az account management-group list --output table --debug

Da biste izvršili MitM nad alatom i ručno proverili sve zahteve koje šalje, možete:

export ADAL_PYTHON_SSL_NO_VERIFY=1
export AZURE_CLI_DISABLE_CONNECTION_VERIFICATION=1
export HTTPS_PROXY="http://127.0.0.1:8080"
export HTTP_PROXY="http://127.0.0.1:8080"

# If this is not enough
# Download the certificate from Burp and convert it into .pem format
# And export the following env variable
openssl x509 -in ~/Downloads/cacert.der -inform DER -out ~/Downloads/cacert.pem -outform PEM
export REQUESTS_CA_BUNDLE=/Users/user/Downloads/cacert.pem

Az PowerShell

Azure PowerShell je modul koji sadrži cmdlets za upravljanje Azure resursima direktno iz PowerShell komandne linije.

Pratite ovaj link za uputstvo za instalaciju.

Komande u Azure PowerShell AZ modulu su strukturisane ovako: <Action>-Az<Service> <parameters>

Debug | MitM Az PowerShell

Korišćenjem parametra -Debug moguće je videti sve zahteve koje alat šalje:

Get-AzResourceGroup -Debug

In order to do a MitM to the tool and check all the requests it’s sending manually you can set the env variables HTTPS_PROXY and HTTP_PROXY according to the docs.

Microsoft Graph PowerShell

Microsoft Graph PowerShell je cross-platform SDK koji omogućava pristup svim Microsoft Graph API-ima, uključujući servise kao što su SharePoint, Exchange i Outlook, koristeći jedan endpoint. Podržava PowerShell 7+, modernu autentifikaciju putem MSAL, external identities i napredne upite. Sa fokusom na pristup zasnovan na najmanjim privilegijama, obezbeđuje sigurnu upotrebu i redovno prima ažuriranja kako bi bio usklađen sa najnovijim funkcijama Microsoft Graph API-ja.

Follow this link for the installation instructions.

Commands in Microsoft Graph PowerShell are structured like: <Action>-Mg<Service> <parameters>

Debug Microsoft Graph PowerShell

Korišćenjem parametra -Debug moguće je videti sve zahteve koje alat šalje:

Get-MgUser -Debug

AzureAD Powershell

The Azure Active Directory (AD) module, now zastareo, is part of Azure PowerShell for managing Azure AD resources. Pruža cmdlets za zadatke poput upravljanja korisnicima, grupama i registracijama aplikacija u Entra ID.

Tip

Ovo je zamenjeno Microsoft Graph PowerShell

Pratite ovaj link za the installation instructions.

Automatizovani Recon & alati za usklađenost

turbot azure plugins

Turbot zajedno sa steampipe i powerpipe omogućava prikupljanje informacija iz Azure i Entra ID i izvršavanje provera usklađenosti i otkrivanje pogrešnih konfiguracija. Trenutno najpreporučljiviji Azure moduli za pokretanje su:

# Install
brew install turbot/tap/powerpipe
brew install turbot/tap/steampipe
steampipe plugin install azure
steampipe plugin install azuread

# Config creds via env vars or az cli default creds will be used
export AZURE_ENVIRONMENT="AZUREPUBLICCLOUD"
export AZURE_TENANT_ID="<tenant-id>"
export AZURE_SUBSCRIPTION_ID="<subscription-id>"
export AZURE_CLIENT_ID="<client-id>"
export AZURE_CLIENT_SECRET="<secret>"

# Run steampipe-mod-azure-insights
cd /tmp
mkdir dashboards
cd dashboards
powerpipe mod init
powerpipe mod install github.com/turbot/steampipe-mod-azure-insights
steampipe service start
powerpipe server
# Go to http://localhost:9033 in a browser

Prowler

Prowler je Open Source alat za bezbednost koji omogućava izvođenje procena najboljih bezbednosnih praksi, audita, incident response-a, kontinuiranog nadzora, hardening-a i spremnosti za forenziku za AWS, Azure, Google Cloud i Kubernetes.

U suštini omogućava pokretanje stotina provera nad Azure okruženjem radi pronalaska bezbednosnih pogrešnih konfiguracija i prikupljanja rezultata u json (i drugim tekstualnim formatima) ili njihov pregled na webu.

# Create a application with Reader role and set the tenant ID, client ID and secret in prowler so it access the app

# Launch web with docker-compose
export DOCKER_DEFAULT_PLATFORM=linux/amd64
curl -LO https://raw.githubusercontent.com/prowler-cloud/prowler/refs/heads/master/docker-compose.yml
curl -LO https://raw.githubusercontent.com/prowler-cloud/prowler/refs/heads/master/.env
## If using an old docker-compose version, change the "env_file" params to: env_file: ".env"
docker compose up -d
# Access the web and configure the access to run a scan from it

# Prowler cli
python3 -m pip install prowler --break-system-packages
docker run --rm toniblyx/prowler:v4-latest azure --list-checks
docker run --rm toniblyx/prowler:v4-latest azure --list-services
docker run --rm toniblyx/prowler:v4-latest azure --list-compliance
docker run --rm -e "AZURE_CLIENT_ID=<client-id>" -e "AZURE_TENANT_ID=<tenant-id>" -e "AZURE_CLIENT_SECRET=<secret>" toniblyx/prowler:v4-latest azure --sp-env-auth
## It also support other authentication types, check: prowler azure --help

Monkey365

Omogućava automatsko izvođenje revizija bezbednosnih konfiguracija Azure pretplata i Microsoft Entra ID-a.

HTML izveštaji se nalaze u direktorijumu ./monkey-reports unutar github repository folder.

git clone https://github.com/silverhack/monkey365
Get-ChildItem -Recurse monkey365 | Unblock-File
cd monkey365
Import-Module ./monkey365
mkdir /tmp/monkey365-scan
cd /tmp/monkey365-scan

Get-Help Invoke-Monkey365
Get-Help Invoke-Monkey365 -Detailed

# Scan with user creds (browser will be run)
Invoke-Monkey365 -TenantId <tenant-id> -Instance Azure -Collect All -ExportTo HTML

# Scan with App creds
$SecureClientSecret = ConvertTo-SecureString "<secret>" -AsPlainText -Force
Invoke-Monkey365 -TenantId <tenant-id> -ClientId <client-id> -ClientSecret $SecureClientSecret -Instance Azure -Collect All -ExportTo HTML

ScoutSuite

Scout Suite prikuplja podatke o konfiguraciji za ručnu inspekciju i ističe rizična područja. To je multi-cloud alat za reviziju bezbednosti koji omogućava procenu bezbednosnog stanja cloud okruženja.

virtualenv -p python3 venv
source venv/bin/activate
pip install scoutsuite
scout --help

# Use --cli flag to use az cli credentials
# Use --user-account to have scout prompt for user credentials
# Use --user-account-browser to launch a browser to login
# Use --service-principal to have scout prompt for app credentials

python scout.py azure --cli

Azure-MG-Sub-Governance-Reporting

То је powershell скрипта која вам помаже да прикажете све ресурсе и дозволе унутар Management Group и Entra ID tenant-а и пронађете безбедносне конфигурационе пропусте.

Ради користећи Az PowerShell module, тако да су све методе аутентификације које он подржава доступне и овом алату.

import-module Az
.\AzGovVizParallel.ps1 -ManagementGroupId <management-group-id> [-SubscriptionIdWhitelist <subscription-id>]

Automatizovani Post-Exploitation alati

ROADRecon

enumeration ROADRecon-a pruža informacije o konfiguraciji Entra ID, kao što su korisnici, grupe, uloge i politike uslovnog pristupa…

cd ROADTools
pipenv shell
# Login with user creds
roadrecon auth -u test@corp.onmicrosoft.com -p "Welcome2022!"
# Login with app creds
roadrecon auth --as-app --client "<client-id>" --password "<secret>" --tenant "<tenant-id>"
roadrecon gather
roadrecon gui

AzureHound

AzureHound je BloodHound collector za Microsoft Entra ID i Azure. To je jedan statički Go binarni fajl za Windows/Linux/macOS koji direktno komunicira sa:

  • Microsoft Graph (Entra ID directory, M365) i
  • Azure Resource Manager (ARM) control plane (subscriptions, resource groups, compute, storage, key vault, app services, AKS, itd.)

Key traits

  • Može se pokrenuti sa bilo kog mesta na javnom internetu protiv tenant API-ja (nije potreban pristup internoj mreži)
  • Generiše JSON za uvoz u BloodHound CE kako bi vizualizovao puteve napada između identiteta i cloud resursa
  • Primećen podrazumevani User-Agent: azurehound/v2.x.x

Authentication options

  • Korisničko ime + lozinka: -u -p
  • Refresh token: –refresh-token
  • JSON Web Token (access token): –jwt
  • Service principal secret: -a -s
  • Service principal certificate: -a –cert <cert.pem> –key <key.pem> [–keypass ]

Examples

# Full tenant collection to file using different auth flows
## User creds
azurehound list -u "<user>@<tenant>" -p "<pass>" -t "<tenant-id|domain>" -o ./output.json

## Use an access token (JWT) from az cli for Graph
JWT=$(az account get-access-token --resource https://graph.microsoft.com -o tsv --query accessToken)
azurehound list --jwt "$JWT" -t "<tenant-id>" -o ./output.json

## Use a refresh token (e.g., from device code flow)
azurehound list --refresh-token "<refresh_token>" -t "<tenant-id>" -o ./output.json

## Service principal secret
azurehound list -a "<client-id>" -s "<secret>" -t "<tenant-id>" -o ./output.json

## Service principal certificate
azurehound list -a "<client-id>" --cert "/path/cert.pem" --key "/path/key.pem" -t "<tenant-id>" -o ./output.json

# Targeted discovery
azurehound list users -t "<tenant-id>" -o users.json
azurehound list groups -t "<tenant-id>" -o groups.json
azurehound list roles -t "<tenant-id>" -o roles.json
azurehound list role-assignments -t "<tenant-id>" -o role-assignments.json

# Azure resources via ARM
azurehound list subscriptions -t "<tenant-id>" -o subs.json
azurehound list resource-groups -t "<tenant-id>" -o rgs.json
azurehound list virtual-machines -t "<tenant-id>" -o vms.json
azurehound list key-vaults -t "<tenant-id>" -o kv.json
azurehound list storage-accounts -t "<tenant-id>" -o sa.json
azurehound list storage-containers -t "<tenant-id>" -o containers.json
azurehound list web-apps -t "<tenant-id>" -o webapps.json
azurehound list function-apps -t "<tenant-id>" -o funcapps.json

What gets queried

  • Graph endpoints (primeri):
  • /v1.0/organization, /v1.0/users, /v1.0/groups, /v1.0/roleManagement/directory/roleDefinitions, directoryRoles, owners/members
  • ARM endpoints (primeri):
  • management.azure.com/subscriptions/…/providers/Microsoft.Storage/storageAccounts
  • …/Microsoft.KeyVault/vaults, …/Microsoft.Compute/virtualMachines, …/Microsoft.Web/sites, …/Microsoft.ContainerService/managedClusters

Preflight behavior and endpoints

  • Svaka azurehound list obično izvrši ove test pozive pre enumeracije:
  1. Identity platform: login.microsoftonline.com
  2. Graph: GET https://graph.microsoft.com/v1.0/organization
  3. ARM: GET https://management.azure.com/subscriptions?api-version=…
  • Osnovni URL-ovi cloud environment-a se razlikuju za Government/China/Germany. Pogledajte constants/environments.go u repo-u.

ARM-heavy objects (less visible in Activity/Resource logs)

  • Sledeća lista ciljeva pretežno koristi ARM control plane read operacije: automation-accounts, container-registries, function-apps, key-vaults, logic-apps, managed-clusters, management-groups, resource-groups, storage-accounts, storage-containers, virtual-machines, vm-scale-sets, web-apps.
  • Ove GET/list operacije obično se ne zapisuju u Activity Logs; data-plane reads (npr. *.blob.core.windows.net, *.vault.azure.net) pokrivaju se putem Diagnostic Settings na nivou resursa.

OPSEC and logging notes

  • Microsoft Graph Activity Logs nisu omogućeni po defaultu; omogućite ih i eksportujte u SIEM da biste dobili vidljivost Graph poziva. Očekujte Graph preflight GET /v1.0/organization sa UA azurehound/v2.x.x.
  • Entra ID non-interactive sign-in logs beleže identity platform auth (login.microsoftonline.com) koji koristi AzureHound.
  • ARM control-plane read/list operacije se ne zapisuju u Activity Logs; mnoge azurehound list operacije nad resursima se tamo neće pojaviti. Samo data-plane logovanje (putem Diagnostic Settings) će snimiti čitanja ka service endpointima.
  • Defender XDR GraphApiAuditEvents (preview) može otkriti Graph pozive i identifikatore tokena, ali može nedostajati UserAgent i imati ograničen period zadržavanja.

Tip: When enumerating for privilege paths, dump users, groups, roles, and role assignments, then ingest in BloodHound and use prebuilt cypher queries to surface Global Administrator/Privileged Role Administrator and transitive escalation via nested groups and RBAC assignments.

Launch the BloodHound web with curl -L https://ghst.ly/getbhce | docker compose -f - up and import the output.json file. Then, in the EXPLORE tab, in the CYPHER section you can see a folder icon that contains pre-built queries.

MicroBurst

MicroBurst includes functions and scripts that support Azure Services discovery, weak configuration auditing, and post exploitation actions such as credential dumping. It is intended to be used during penetration tests where Azure is in use.

Import-Module .\MicroBurst.psm1
Import-Module .\Get-AzureDomainInfo.ps1
Get-AzureDomainInfo -folder MicroBurst -Verbose

PowerZure

PowerZure je nastao iz potrebe za framework-om koji može da obavlja i reconnaissance i exploitation nad Azure, EntraID i pripadajućim resursima.

Koristi Az PowerShell modul, pa su sve metode autentikacije koje taj modul podržava dostupne alatu.

# Login
Import-Module Az
Connect-AzAccount

# Clone and import PowerZure
git clone https://github.com/hausec/PowerZure
cd PowerZure
ipmo ./Powerzure.psd1
Invoke-Powerzure -h # Check all the options

# Info Gathering (read)
Get-AzureCurrentUser # Get current user
Get-AzureTarget # What can you access to
Get-AzureUser -All # Get all users
Get-AzureSQLDB -All # Get all SQL DBs
Get-AzureAppOwner # Owners of apps in Entra
Show-AzureStorageContent -All # List containers, shared and tables
Show-AzureKeyVaultContent -All # List all contents in key vaults


# Operational (write)
Set-AzureUserPassword -Password <password> -Username <username> # Change password
Set-AzureElevatedPrivileges # Get permissions from Global Administrator in EntraID to User Access Administrator in Azure RBAC.
New-AzureBackdoor -Username <username> -Password <password>
Invoke-AzureRunCommand -Command <command> -VMName <vmname>
[...]

GraphRunner

GraphRunner je set alata za post-exploitation za interakciju sa Microsoft Graph API. Pruža razne alate za izvođenje reconnaissance, persistence i pillaging podataka iz Microsoft Entra ID (Azure AD) naloga.

#A good place to start is to authenticate with the Get-GraphTokens module. This module will launch a device-code login, allowing you to authenticate the session from a browser session. Access and refresh tokens will be written to the global $tokens variable. To use them with other GraphRunner modules use the Tokens flag (Example. Invoke-DumpApps -Tokens $tokens)
Import-Module .\GraphRunner.ps1
Get-GraphTokens

#This module gathers information about the tenant including the primary contact info, directory sync settings, and user settings such as if users have the ability to create apps, create groups, or consent to apps.
Invoke-GraphRecon -Tokens $tokens -PermissionEnum

#A module to dump conditional access policies from a tenant.
Invoke-GraphRecon -Tokens $tokens -PermissionEnum

#A module to dump conditional access policies from a tenant.
Invoke-DumpCAPS -Tokens $tokens -ResolveGuids

#This module helps identify malicious app registrations. It will dump a list of Azure app registrations from the tenant including permission scopes and users that have consented to the apps. Additionally, it will list external apps that are not owned by the current tenant or by Microsoft's main app tenant. This is a good way to find third-party external apps that users may have consented to.
Invoke-DumpApps -Tokens $tokens

#Gather the full list of users from the directory.
Get-AzureADUsers -Tokens $tokens -OutFile users.txt

#Create a list of security groups along with their members.
Get-SecurityGroups -AccessToken $tokens.access_token

#Gets groups that may be able to be modified by the current user
Get-UpdatableGroups -Tokens $tokens

#Finds dynamic groups and displays membership rules
Get-DynamicGroups -Tokens $tokens

#Gets a list of SharePoint site URLs visible to the current user
Get-SharePointSiteURLs -Tokens $tokens

#This module attempts to locate mailboxes in a tenant that have allowed other users to read them. By providing a userlist the module will attempt to access the inbox of each user and display if it was successful. The access token needs to be scoped to Mail.Read.Shared or Mail.ReadWrite.Shared for this to work.
Invoke-GraphOpenInboxFinder -Tokens $tokens -Userlist users.txt

#This module attempts to gather a tenant ID associated with a domain.
Get-TenantID -Domain

#Runs Invoke-GraphRecon, Get-AzureADUsers, Get-SecurityGroups, Invoke-DumpCAPS, Invoke-DumpApps, and then uses the default_detectors.json file to search with Invoke-SearchMailbox, Invoke-SearchSharePointAndOneDrive, and Invoke-SearchTeams.
Invoke-GraphRunner -Tokens $tokens

Stormspotter

Stormspotter kreira “attack graph” resursa u Azure pretplati. Omogućava red teams i pentesters da vizualizuju attack surface i pivot opportunities unutar tenanta, i pojačava vaše defenders kako bi se brzo orijentisali i prioritetizovali incident response rad.

Nažalost, izgleda da nije održavan

# Start Backend
cd stormspotter\backend\
pipenv shell
python ssbackend.pyz

# Start Front-end
cd stormspotter\frontend\dist\spa\
quasar.cmd serve -p 9091 --history

# Run Stormcollector
cd stormspotter\stormcollector\
pipenv shell
az login -u test@corp.onmicrosoft.com -p Welcome2022!
python stormspotter\stormcollector\sscollector.pyz cli
# This will generate a .zip file to upload in the frontend (127.0.0.1:9091)

Reference

Tip

Učite i vežbajte AWS Hacking:HackTricks Training AWS Red Team Expert (ARTE)
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