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

MoustachedBouncer’s AiTM Attacks

August 11, 2023
Reading Time: 2 mins read
in Alerts
MoustachedBouncer’s AiTM Attacks

The cyberespionage group known as ‘MoustachedBouncer’ has been discovered employing sophisticated adversary-in-the-middle (AiTM) attacks to infiltrate foreign embassies in Belarus, as revealed in a report by ESET.

Furthermore, this group, believed to have been active since at least 2014, has conducted five distinct campaigns using AiTM tactics at Belarusian ISPs since 2020. The attackers manipulate network traffic at the ISP level, often redirecting victims to seemingly legitimate but fake websites, particularly exploiting Windows 10 installations behind captive portals.

These attacks have utilized malware frameworks called ‘NightClub’ and ‘Disco’ to execute data theft, screenshots, audio recording, and more.

MoustachedBouncer’s AiTM attacks involve tricking targeted Windows 10 devices into believing they are behind captive portals through manipulation of network traffic at the ISP level. The group has been observed targeting the state-owned ISP Beltelecom and the largest private ISP, Unitary Enterprise AI, with a focus on IP ranges. Victims are redirected to fake Windows Update URLs, leading to the download of malicious files.

Notably, the attackers have shown significant evolution in their malware, with ‘NightClub’ and ‘Disco’ frameworks utilized since 2014 and 2020, respectively. These malware tools demonstrate sophistication through features like keylogging, DNS-tunneling backdoors, and more.

The ‘MoustachedBouncer’ group’s recent campaigns exemplify their growing audacity and effectiveness, exploiting lax security practices and utilizing AiTM attacks to compromise networks. Their tactics highlight the need for heightened cybersecurity measures, particularly among diplomats and embassy employees in Belarus.

ESET suggests the use of end-to-end encrypted VPN tunnels as a defense against these AiTM attacks, emphasizing the importance of robust cybersecurity practices in an increasingly complex threat landscape.

Reference:
  • MoustachedBouncer: Espionage against foreign diplomats in Belarus
Tags: adversary-in-the-middleAitMAugust 2023Cyber AlertCyber Alerts 2023CyberattackCybersecurityEmbassy AttacksESETespionageMalwareMoustachedBouncerVPNVulnerabilities
ADVERTISEMENT

Related Posts

Malicious Telegram APK Campaign Uncovered

Malicious Telegram APK Campaign Uncovered

July 17, 2025
SonicWall Zero-Day RCE Exploited

Stealthy JavaScript Attacks via SVG Files

July 17, 2025
SonicWall Zero-Day RCE Exploited

SonicWall Zero-Day RCE Exploited

July 17, 2025
Google Realeases Critical Chrome Update

Google Realeases Critical Chrome Update

July 16, 2025
Google Realeases Critical Chrome Update

Interlock deploys new PHP RAT via FileFix

July 16, 2025
Google Realeases Critical Chrome Update

Android Malware Konfety Evolves

July 16, 2025

Latest Alerts

SonicWall Zero-Day RCE Exploited

Stealthy JavaScript Attacks via SVG Files

Malicious Telegram APK Campaign Uncovered

Google Realeases Critical Chrome Update

Interlock deploys new PHP RAT via FileFix

Android Malware Konfety Evolves

Subscribe to our newsletter

    Latest Incidents

    Cyberattack Strikes Air Serbia

    Customer Data Breach at Seychelles Bank

    Ukrainian Hack Hits Russian Drone Firm

    Albemarle County Ransomware Attack

    Fitify Leaks 138K User Progress Photos

    Millions Affected By Episource 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