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General

  • Target

    Loader.exe

  • Size

    14.3MB

  • Sample

    240928-qewxvaxdqp

  • MD5

    52798d5d0ade39da500ac05d8de57b90

  • SHA1

    8926345091c43440778b79238efdeb3f51ff26af

  • SHA256

    5c34e365737b1f0584f54caf50c55b1c30a7c062e8ce5d1ef584f6aa0f4f85ba

  • SHA512

    a9b06437c25de5c0b425764aafff4bb590d58ca44cee21a39edcb58a23db7a6876a427f77166a1d0524a95b7adf9082bc48f2c1838d6c7c1b02964da6e24e9b7

  • SSDEEP

    393216:JhMmSNm/0Ml+u5ytC3bmM6rR78YIQs7MeP7LIjCA:cmSw/0mjyA3bgrHGpPIjh

Malware Config

Targets

    • Target

      Loader.exe

    • Size

      14.3MB

    • MD5

      52798d5d0ade39da500ac05d8de57b90

    • SHA1

      8926345091c43440778b79238efdeb3f51ff26af

    • SHA256

      5c34e365737b1f0584f54caf50c55b1c30a7c062e8ce5d1ef584f6aa0f4f85ba

    • SHA512

      a9b06437c25de5c0b425764aafff4bb590d58ca44cee21a39edcb58a23db7a6876a427f77166a1d0524a95b7adf9082bc48f2c1838d6c7c1b02964da6e24e9b7

    • SSDEEP

      393216:JhMmSNm/0Ml+u5ytC3bmM6rR78YIQs7MeP7LIjCA:cmSw/0mjyA3bgrHGpPIjh

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

    • Creates new service(s)

    • Drops file in Drivers directory

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Checks whether UAC is enabled

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks