Menu

  • Alerts
  • Incidents
  • News
  • APTs
  • Cyber Decoded
  • Cyber Hygiene
  • Cyber Review
  • Cyber Tips
  • Definitions
  • Malware
  • Threat Actors
  • Tutorials

Useful Tools

  • Password generator
  • Report an incident
  • Report to authorities
No Result
View All Result
CTF Hack Havoc
CyberMaterial
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
Hall of Hacks
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
No Result
View All Result
Hall of Hacks
CyberMaterial
No Result
View All Result
Home Alerts

Undetectable Azure Crypto Mining

November 9, 2023
Reading Time: 4 mins read
in Alerts
Undetectable Azure Crypto Mining

Cybersecurity researchers have made a significant breakthrough by uncovering a fully undetectable cloud-based cryptocurrency mining technique that leverages Microsoft Azure Automation without incurring any costs. The cybersecurity company SafeBreach unveiled three distinct methods for executing this miner, including one that could operate within a victim’s environment without raising any suspicion.

While the primary objective of the study was to identify the “ultimate crypto miner” with unlimited access to computational resources, minimal maintenance, cost-free operation, and complete stealth, the implications of this discovery extend beyond cryptocurrency mining. Security researcher Ariel Gamrian highlighted that these techniques could be adapted for any task requiring code execution on Azure.

Furthermore, Microsoft’s Azure Automation service played a central role in this revelation, serving as the platform where the undetectable mining techniques were deployed. SafeBreach identified a bug in the Azure pricing calculator that allowed for unlimited job execution within the attacker’s environment, though this issue has since been addressed by Microsoft.

Another method involved creating a test job for mining, marking it as “Failed,” and then initiating a dummy test job, concealing code execution within the Azure environment. Threat actors could exploit these methods by establishing a reverse shell to an external server and authenticating to the Automation endpoint to achieve their objectives. Additionally, the researchers discovered that code execution could be achieved by uploading custom Python packages, demonstrating the versatility of the attack.

To illustrate their findings, SafeBreach introduced a proof-of-concept called CoinMiner, designed to harness free computing power within Azure Automation through the upload mechanism of Python packages. Microsoft’s response to the disclosures characterized the behavior as “by design,” implying that this method can still be exploited without incurring charges. While the research primarily focused on the abuse of Azure Automation for cryptocurrency mining, SafeBreach issued a warning that these techniques could be adapted by threat actors for various tasks that demand code execution within the Azure environment. The cybersecurity firm emphasized the need for organizations to proactively monitor their resources and actions to thwart undetectable resource creation and covert code execution.

Reference:

  • Weather Forecast: Money Is Going to Rain from the Cloud
Tags: CryptocurrencyCyber AlertCyber Alerts 2023CybersecurityMicrosoftNovember 2023Vulnerabilities
ADVERTISEMENT

Related Posts

New Godfather Trojan Hijacks Banking Apps

Winos 4.0 Malware Hits Taiwan Via Tax Phish

June 20, 2025
New Godfather Trojan Hijacks Banking Apps

New Godfather Trojan Hijacks Banking Apps

June 20, 2025
New Godfather Trojan Hijacks Banking Apps

New Amatera Stealer Delivered By ClearFake

June 20, 2025
Fake Invoices Deliver Sorillus RAT In Europe

Fake Minecraft Mods On GitHub Spread Malware

June 19, 2025
Russian Phishing Scam Bypasses Google 2FA

Russian Phishing Scam Bypasses Google 2FA

June 19, 2025
Fake Invoices Deliver Sorillus RAT In Europe

Fake Invoices Deliver Sorillus RAT In Europe

June 19, 2025

Latest Alerts

Winos 4.0 Malware Hits Taiwan Via Tax Phish

New Amatera Stealer Delivered By ClearFake

New Godfather Trojan Hijacks Banking Apps

Fake Minecraft Mods On GitHub Spread Malware

Fake Invoices Deliver Sorillus RAT In Europe

Russian Phishing Scam Bypasses Google 2FA

Subscribe to our newsletter

    Latest Incidents

    Massive Leak Exposes 16 Billion Credentials

    Tonga Health System Down After Ransomware

    Chinese Spies Target Satellite Giant Viasat

    German Dealer Leymann Hacked Closes Stores

    Hacker Mints $27M From Meta Pool Gets 132K

    UBS and Pictet Hit By Vendor Data Breach

    CyberMaterial Logo
    • About Us
    • Contact Us
    • Jobs
    • Legal and Privacy Policy
    • Site Map

    © 2025 | CyberMaterial | All rights reserved

    Welcome Back!

    Login to your account below

    Forgotten Password?

    Retrieve your password

    Please enter your username or email address to reset your password.

    Log In

    Add New Playlist

    No Result
    View All Result
    • Alerts
    • Incidents
    • News
    • Cyber Decoded
    • Cyber Hygiene
    • Cyber Review
    • Definitions
    • Malware
    • Cyber Tips
    • Tutorials
    • Advanced Persistent Threats
    • Threat Actors
    • Report an incident
    • Password Generator
    • About Us
    • Contact Us
    • Advertise with us

    Copyright © 2025 CyberMaterial