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General

  • Target

    file.exe

  • Size

    1.7MB

  • Sample

    241017-3xahsawhjn

  • MD5

    fa470932c69c4fa0ac0a36df69bf01b8

  • SHA1

    9977018bbdc687552145a071745335d95cb3046c

  • SHA256

    e835812bb9ec1a68e91cd260729dacf84ec327a7c535686c03e901dd755943ee

  • SHA512

    f8af0c39d69fe08e3bd8fcb2e3e194ae803853c43ec621b574f048f532fc96bff032baefdcfc61d4c7bbb77246d11d1a321f8a89aafa36563b712e98d0a9eac8

  • SSDEEP

    49152:ivNFWUOeU6+2hvMN8QBkUwqWCQvBs/SCEHiGiaT9a7FU:8OCF0ZNwhCQ7viGla7FU

Malware Config

Targets

    • Target

      file.exe

    • Size

      1.7MB

    • MD5

      fa470932c69c4fa0ac0a36df69bf01b8

    • SHA1

      9977018bbdc687552145a071745335d95cb3046c

    • SHA256

      e835812bb9ec1a68e91cd260729dacf84ec327a7c535686c03e901dd755943ee

    • SHA512

      f8af0c39d69fe08e3bd8fcb2e3e194ae803853c43ec621b574f048f532fc96bff032baefdcfc61d4c7bbb77246d11d1a321f8a89aafa36563b712e98d0a9eac8

    • SSDEEP

      49152:ivNFWUOeU6+2hvMN8QBkUwqWCQvBs/SCEHiGiaT9a7FU:8OCF0ZNwhCQ7viGla7FU

    • Modifies Windows Defender Real-time Protection settings

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

    • Checks BIOS information in registry

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Windows security modification

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks