Skip to content
  • Reports
  • Analysts
  • Services
    • Threat Intelligence
    • Detection Rules
    • DFIR Labs
      • Capture The Flag (CTF)
      • Leaderboard
      • CTF Winners
      • Testimonials
    • Case Artifacts
    • Mentoring & Coaching Program
      • Book A Session
      • Meet The Team
  • Access DFIR Labs
  • Subscribe
  • Contact Us
  • Threat Intelligence
  • Detection Rules
  • DFIR Labs
    • Capture The Flag (CTF)
    • Leaderboard
    • CTF Winners
    • Testimonials
  • Mentoring & Coaching Program
    • Book A Session
    • Meet The Team
  • Case Artifacts

The DFIR Report

Real Intrusions by Real Attackers, The Truth Behind the Intrusion

  • Reports
  • Analysts
  • Services
    • Threat Intelligence
    • Detection Rules
    • DFIR Labs
      • Capture The Flag (CTF)
      • Leaderboard
      • CTF Winners
      • Testimonials
    • Case Artifacts
    • Mentoring & Coaching Program
      • Book A Session
      • Meet The Team
  • Access DFIR Labs
  • Subscribe
  • Contact Us
Wednesday, June 18, 2025
  • Threat Intelligence
  • Detection Rules
  • DFIR Labs
    • Capture The Flag (CTF)
    • Leaderboard
    • CTF Winners
    • Testimonials
  • Mentoring & Coaching Program
    • Book A Session
    • Meet The Team
  • Case Artifacts

Search Results for: mega.io

Confluence Exploit Leads to LockBit Ransomware
exploit lockbit ransomware

Confluence Exploit Leads to LockBit Ransomware

editor February 24, 2025

Key Takeaways Case Summary The intrusion started with the exploitation of CVE-2023-22527, a critical remote code execution vulnerability in Confluence, against a Windows server. The first indication of threat actor … Read More

Cobalt Strike and a Pair of SOCKS Lead to LockBit Ransomware
cobaltstrike lockbit ransomware

Cobalt Strike and a Pair of SOCKS Lead to LockBit Ransomware

editor January 27, 2025

Key Takeaways Case Summary This intrusion began near the end of January 2024 when the user downloaded and executed a file using the same name (setup_wm.exe) and executable icon, as … Read More

Buzzing on Christmas Eve: Trigona Ransomware in 3 Hours
Exfiltrate Data ransomware rdp trigona

Buzzing on Christmas Eve: Trigona Ransomware in 3 Hours

editor January 29, 2024

Key Takeaways In late December 2022, we observed threat actors exploiting a publicly exposed Remote Desktop Protocol (RDP) host, leading to data exfiltration and the deployment of Trigona ransomware. On … Read More

Malicious ISO File Leads to Domain Wide Ransomware
adfind cobaltstrike icedid quantum ransomware rclone ShareFinder

Malicious ISO File Leads to Domain Wide Ransomware

editor April 3, 2023

IcedID continues to deliver malspam emails to facilitate a compromise. This case covers the activity from a campaign in late September of 2022. Post exploitation activities detail some familiar and … Read More

Emotet Strikes Again – LNK File Leads to Domain Wide Ransomware
adfind cobaltstrike ransomware

Emotet Strikes Again – LNK File Leads to Domain Wide Ransomware

editor November 28, 2022

In June of 2022, we observed a threat actor gaining access to an environment via Emotet and operating over a eight day period. During this time period, multiple rounds of … Read More

Dead or Alive? An Emotet Story
adfind cobaltstrike emotet Exfiltrate Data Kerberoast ShareFinder

Dead or Alive? An Emotet Story

editor September 12, 2022

In this intrusion from May 2022, we observed a domain-wide compromise that started from a malware ridden Excel document containing the never-dying malware, Emotet. The post-exploitation started very soon after … Read More

SANS Ransomware Summit 2022, Can You Detect This?
Conference

SANS Ransomware Summit 2022, Can You Detect This?

editor June 16, 2022

This report is a companion to the SANS Ransomware Summit 2022 “Can You Detect This” presentation today 6/16/22 @ 14:40 UTC (10:40 AM ET). Slides: SANS Ransomware Summit 2022 – … Read More

CONTInuing the Bazar Ransomware Story
adfind bazar cobaltstrike conti ransomware

CONTInuing the Bazar Ransomware Story

editor November 29, 2021

In this report we will discuss a case from early August where we witnessed threat actors utilizing BazarLoader and Cobalt Strike to accomplish their mission of encrypting systems with Conti … Read More

BazarLoader and the Conti Leaks
adfind bazar cobaltstrike

BazarLoader and the Conti Leaks

editor October 4, 2021

Intro In July, we observed an intrusion that started from a BazarLoader infection and lasted approximately three days. The threat actor’s main priority was to map the domain network, while … Read More

Register For Our Next CTF

Reports

Threat Intelligence

Detection Rules

DFIR Labs

Mentoring and Coaching

Proudly powered by WordPress | Copyright 2023 | The DFIR Report | All Rights Reserved