Analysis

  • max time kernel
    93s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2024, 16:34

General

  • Target

    Horizon.exe

  • Size

    3.8MB

  • MD5

    b575a57d0b82b9c85c45c8d4551207ec

  • SHA1

    09428df725ec966f353e8abf150856583e25adc6

  • SHA256

    203c8548afcd7927e3a41650b6dc5a40a472f7ffd24ea6f2a29a34653f005351

  • SHA512

    4a7b163129534f6a00ab260a1bebed73f2c69d15a96f2e66c69543539219bd9a90af30c24fba90d22d868d37e4e5a7f75c66c102673c42557ec76ad9de304a7b

  • SSDEEP

    98304:jkHKByXqM8Rw1+J01jRu408Gce3YwOCGpUIbh:1/tq1WtX89EYwOCGbh

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Themida packer 7 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Horizon.exe
    "C:\Users\Admin\AppData\Local\Temp\Horizon.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Sets service image path in registry
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: LoadsDriver
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4536
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c color B
      2⤵
        PID:3012

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4536-0-0x00007FF72FEE0000-0x00007FF7308D1000-memory.dmp

            Filesize

            9.9MB

          • memory/4536-1-0x00007FFFBFAF0000-0x00007FFFBFCE5000-memory.dmp

            Filesize

            2.0MB

          • memory/4536-2-0x00007FF72FEE0000-0x00007FF7308D1000-memory.dmp

            Filesize

            9.9MB

          • memory/4536-3-0x00007FF72FEE0000-0x00007FF7308D1000-memory.dmp

            Filesize

            9.9MB

          • memory/4536-4-0x00007FF72FEE0000-0x00007FF7308D1000-memory.dmp

            Filesize

            9.9MB

          • memory/4536-5-0x00007FF72FEE0000-0x00007FF7308D1000-memory.dmp

            Filesize

            9.9MB

          • memory/4536-6-0x00007FF72FEE0000-0x00007FF7308D1000-memory.dmp

            Filesize

            9.9MB

          • memory/4536-8-0x00007FF72FEE0000-0x00007FF7308D1000-memory.dmp

            Filesize

            9.9MB

          • memory/4536-9-0x00007FFFBFAF0000-0x00007FFFBFCE5000-memory.dmp

            Filesize

            2.0MB