General

  • Target

    file.exe

  • Size

    2.6MB

  • Sample

    241121-2fbtvasrfj

  • MD5

    c77ebdde3086c884e7f5827c7c70124b

  • SHA1

    e8425006b6092523d77bb26e18952746a66ffef6

  • SHA256

    9694d16c61f18a58d69da136d269c08b501211f0490dadbb16704173cdedd121

  • SHA512

    1b80cc712b11075189c68607a38b27675a0c037ddfacbacdf4cd89426beaf26c853f031d5fcbde3c545746b93231418c3b8581f4f852a4f4aa6d19a0325d17f5

  • SSDEEP

    49152:U2q+d8H29sZC2BMwOmqwxKAumLR50CkZeH+:U2q+w2ScoJOmqwg+/0W+

Malware Config

Targets

    • Target

      file.exe

    • Size

      2.6MB

    • MD5

      c77ebdde3086c884e7f5827c7c70124b

    • SHA1

      e8425006b6092523d77bb26e18952746a66ffef6

    • SHA256

      9694d16c61f18a58d69da136d269c08b501211f0490dadbb16704173cdedd121

    • SHA512

      1b80cc712b11075189c68607a38b27675a0c037ddfacbacdf4cd89426beaf26c853f031d5fcbde3c545746b93231418c3b8581f4f852a4f4aa6d19a0325d17f5

    • SSDEEP

      49152:U2q+d8H29sZC2BMwOmqwxKAumLR50CkZeH+:U2q+w2ScoJOmqwg+/0W+

    • 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