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General

  • Target

    7b50362bd1cbc296667b3efef7d2a01687b39d6e11b210609c476242ceb0580f

  • Size

    6.1MB

  • Sample

    240822-pshfyaxcla

  • MD5

    c16a5a4a234951afef3d2b4f3ee374da

  • SHA1

    5da19d4a23332bbdda1a540a1fa2b59169af5ea1

  • SHA256

    7b50362bd1cbc296667b3efef7d2a01687b39d6e11b210609c476242ceb0580f

  • SHA512

    d2ea898a80441078422443bd178dcbc36b30b44489cc96330e1150810e2832995b6d5ef73f672e5010f5661068cb851f8b5ec0c9342cbb79ed4df9dacb026a9e

  • SSDEEP

    196608:C9W9ApNBEJJ9Dn1glW2n269B3x5p0EttevZf:HypNyJLD1f2nllxttevZf

Malware Config

Targets

    • Target

      7b50362bd1cbc296667b3efef7d2a01687b39d6e11b210609c476242ceb0580f

    • Size

      6.1MB

    • MD5

      c16a5a4a234951afef3d2b4f3ee374da

    • SHA1

      5da19d4a23332bbdda1a540a1fa2b59169af5ea1

    • SHA256

      7b50362bd1cbc296667b3efef7d2a01687b39d6e11b210609c476242ceb0580f

    • SHA512

      d2ea898a80441078422443bd178dcbc36b30b44489cc96330e1150810e2832995b6d5ef73f672e5010f5661068cb851f8b5ec0c9342cbb79ed4df9dacb026a9e

    • SSDEEP

      196608:C9W9ApNBEJJ9Dn1glW2n269B3x5p0EttevZf:HypNyJLD1f2nllxttevZf

    • 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.

    • Checks whether UAC is enabled

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks