General

  • Target

    source_prepared.exe

  • Size

    76.4MB

  • Sample

    240726-y6rffasfjr

  • MD5

    6ffddd98aaf6a460cd1202f2da2f3d5e

  • SHA1

    401d48cf7e7216b4cff6f8149b110b7264aed0b7

  • SHA256

    774fd08dbd6f683a3db3c3ff4af43ac82681e6d24912d51319c31c6afce6595a

  • SHA512

    397808b5230b94b57ba0bf8fe69832aad3f613a9ca77c1d5a5d833b0f013aca08a3bde2f6541de5c1c598e26c1c8014dcd424115cbd877c4b4af135123d88b3a

  • SSDEEP

    1572864:9vhQ6lc7vDSk8IpG7V+VPhqeAE7WTFlPOiY4MHHLeqPNLtDqWZSyFbZ6mGXiU:9vh16PSkB05aweETF5tMHVLt2OFbs

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      76.4MB

    • MD5

      6ffddd98aaf6a460cd1202f2da2f3d5e

    • SHA1

      401d48cf7e7216b4cff6f8149b110b7264aed0b7

    • SHA256

      774fd08dbd6f683a3db3c3ff4af43ac82681e6d24912d51319c31c6afce6595a

    • SHA512

      397808b5230b94b57ba0bf8fe69832aad3f613a9ca77c1d5a5d833b0f013aca08a3bde2f6541de5c1c598e26c1c8014dcd424115cbd877c4b4af135123d88b3a

    • SSDEEP

      1572864:9vhQ6lc7vDSk8IpG7V+VPhqeAE7WTFlPOiY4MHHLeqPNLtDqWZSyFbZ6mGXiU:9vh16PSkB05aweETF5tMHVLt2OFbs

    • 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