Resubmissions

01/10/2026, 14:46

261001-r49exasapb

01/10/2026, 14:26

261001-rrv2ravvd18

General

  • Target
    Dupe Fabric 1.21.jar
  • Size 586KB
  • Sample261001-rrv2ravvd1
  • SHA256 3b555e4e932e325db9132aee82bb4ceb6869ea6c2c2e206af41aa901b8deb197
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Dupe Fabric 1.21.jar
    • Size 586KB
    • SHA256 3b555e4e932e325db9132aee82bb4ceb6869ea6c2c2e206af41aa901b8deb197
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Modifies Windows Firewall

    • Executes a file named after a Windows system binary

      The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks