Resubmissions

10/09/2026, 20:46

260910-zkjn5swcld

10/09/2026, 19:59

260910-yqszbsgk519

General

  • Target
    bluemagic_gui_cracked.exe
  • Size 310.3MB
  • Sample260910-yqszbsgk51
  • SHA256 f5a2f089ee39d7fd59edd6f76e89a27c1e933c365d3500cfe4d2df6088ade9e8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      bluemagic_gui_cracked.exe
    • Size 310.3MB
    • SHA256 f5a2f089ee39d7fd59edd6f76e89a27c1e933c365d3500cfe4d2df6088ade9e8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Enumerates VirtualBox DLL files

    • Enumerates VirtualBox registry keys

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VirtualBox drivers on disk

    • Renames multiple (496) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Looks for VMWare Tools registry key

    • Looks for VMWare drivers on disk

    • Looks for VMWare services registry key.

    • Uses browser remote debugging

      Can be used to control the browser and steal sensitive information such as credentials and session cookies.

    • 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.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

MITRE ATT&CK Enterprise v16

Tasks