Threat Group Profile

Underground Ransomware

Windows Environments & Enterprises

Overview

Underground operates both as a ransomware group and a dark web data marketplace, selling stolen corporate data packages. Victims are listed with file sizes, revenue estimates, and country of origin. They target high-value organisations across multiple sectors.

Tactics, Techniques & Procedures

Data theft and sale, ransomware deployment, dark web data marketplace

Primary Targets

Corporate networks, Financial Services, Manufacturing

Indicators of Compromise

  • Dark web data storefront
  • Cobalt Strike
  • Data packaged and sold by GB

MITRE ATT&CK Techniques

  • T1486
  • T1041
  • T1078 Valid Accounts
  • T1133 External Remote Services

Quick Reference

StatusACTIVE
TypeRansomware / Data Marketplace
First Seen2023
Victims Tracked13

Dark Web Presence

  • http://47glxkuxyayqrvugfumgsblrdagvrah7gttfscgzn56eyss5wg3uvmqd.onion

Under Attack?

If you believe underground has targeted your organisation, contact Binary Response immediately.

Emergency Response Dark Web Monitoring →

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