General

  • Target

    source_prepared.exe

  • Size

    87.5MB

  • Sample

    250410-q36f7atky4

  • MD5

    2b5616a643b30c844d6bb8af471f3a66

  • SHA1

    c1694607c6cb94a5afa2c08aef9b8d97e8d4fdf6

  • SHA256

    4f49fc76582fc10a03c7f6bd9dd7a0043eca3e7bb9b8f268b40f7aadfec9f2ee

  • SHA512

    54b953b05e117b3cb0d8b055b53f525a21e9496b576d6f2caf15517f409e3b2db0cf7ebd111f1c9a2e09326dc71020073cc1f875cd5b5e092693b658b92a7289

  • SSDEEP

    1572864:0tIupudNK/lgWjcP0OkiqOv8im2AzOE7fbli0GiYgj+h58sMwM8DQGe:LYoWirMOknOv8i3mTw0Y5QE

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      87.5MB

    • MD5

      2b5616a643b30c844d6bb8af471f3a66

    • SHA1

      c1694607c6cb94a5afa2c08aef9b8d97e8d4fdf6

    • SHA256

      4f49fc76582fc10a03c7f6bd9dd7a0043eca3e7bb9b8f268b40f7aadfec9f2ee

    • SHA512

      54b953b05e117b3cb0d8b055b53f525a21e9496b576d6f2caf15517f409e3b2db0cf7ebd111f1c9a2e09326dc71020073cc1f875cd5b5e092693b658b92a7289

    • SSDEEP

      1572864:0tIupudNK/lgWjcP0OkiqOv8im2AzOE7fbli0GiYgj+h58sMwM8DQGe:LYoWirMOknOv8i3mTw0Y5QE

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks