General

  • Target

    file.exe

  • Size

    1.7MB

  • Sample

    241014-k11v2axejl

  • MD5

    b98ffed8586d28233c812bd2e9c4f1f2

  • SHA1

    7198dfb80f47bb34c9f74a54454478dfc8cab2f8

  • SHA256

    d32cabe55f2ab4e97c167d948a9999e0a8f5ef3c49f9c3005240669e11a5cd75

  • SHA512

    a476d7f43718349452aab11e89ec15ef9cf5e178edab2399990dede4dd4262076d9ade7ae82bf4c689153eb9f6217f3bafe1256b036b5c63eee0eaeeda8aff94

  • SSDEEP

    49152:QBbrBRVWL3QLfqwPvwiDbI73LZEcdprAYJWrb:2br1WrQLfj1DQqcdQP

Malware Config

Targets

    • Target

      file.exe

    • Size

      1.7MB

    • MD5

      b98ffed8586d28233c812bd2e9c4f1f2

    • SHA1

      7198dfb80f47bb34c9f74a54454478dfc8cab2f8

    • SHA256

      d32cabe55f2ab4e97c167d948a9999e0a8f5ef3c49f9c3005240669e11a5cd75

    • SHA512

      a476d7f43718349452aab11e89ec15ef9cf5e178edab2399990dede4dd4262076d9ade7ae82bf4c689153eb9f6217f3bafe1256b036b5c63eee0eaeeda8aff94

    • SSDEEP

      49152:QBbrBRVWL3QLfqwPvwiDbI73LZEcdprAYJWrb:2br1WrQLfj1DQqcdQP

    • 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