General

  • Target

    Amethyst+Executor+Demo.exe

  • Size

    81.4MB

  • Sample

    240802-t3ng6a1fjn

  • MD5

    3d934c86b6878a52b673ee98688d396c

  • SHA1

    eb8e9016ca89689f8cd038f9e1e37090d1ef7df6

  • SHA256

    f194d4c0f9f3f95bff5034e093de766bace597191e896c9c90c435f505c34b5d

  • SHA512

    fea747746dd95c9264cbb59ce7dc354808a6085e4cd4945b58fcc6e9186dc00528935e5aced6dfbd8c2a3909690f8fb6d2124327f59166d7065ccc000216c098

  • SSDEEP

    1572864:t0bZQxlCCz7vaSk8IpG7V+VPhqF6E7HslgwIiYgj+h58sMwEWa1gbq3RR:t0bZIlzeSkB05awFwewa5AP3

Malware Config

Targets

    • Target

      Amethyst+Executor+Demo.exe

    • Size

      81.4MB

    • MD5

      3d934c86b6878a52b673ee98688d396c

    • SHA1

      eb8e9016ca89689f8cd038f9e1e37090d1ef7df6

    • SHA256

      f194d4c0f9f3f95bff5034e093de766bace597191e896c9c90c435f505c34b5d

    • SHA512

      fea747746dd95c9264cbb59ce7dc354808a6085e4cd4945b58fcc6e9186dc00528935e5aced6dfbd8c2a3909690f8fb6d2124327f59166d7065ccc000216c098

    • SSDEEP

      1572864:t0bZQxlCCz7vaSk8IpG7V+VPhqF6E7HslgwIiYgj+h58sMwEWa1gbq3RR:t0bZIlzeSkB05awFwewa5AP3

    • 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

    • UPX packed file

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

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks