Analysis

  • max time kernel
    91s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-02-2023 20:29

General

  • Target

    bb2d74f0a2796cf5c4ff3f8055a89e29bdcad41e692887a7e0bb0567bdee6a99.exe

  • Size

    1.9MB

  • MD5

    fad4ac9878368dd2407c72e6f3c03fd4

  • SHA1

    f342f78f5349b040c9ce01c0378fc23ebfe7ec30

  • SHA256

    bb2d74f0a2796cf5c4ff3f8055a89e29bdcad41e692887a7e0bb0567bdee6a99

  • SHA512

    caaf74abe6fef3506798d5642d3546e075f75b9aa8ea6885fce2907c1ba1a9d1755acad46e615cb59d670a98057eb69717f5d5ef2210fed2447c67e6381ddb94

  • SSDEEP

    24576:ILagiQ5pjdQoJXBfBCq+hAERZbfbrRS7lQ3Uq8QDUwZjDZeWYRJZO0kGCn/CQm:ILni0QsBP++StfPQ7kU7QrD0XZOxPs

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb2d74f0a2796cf5c4ff3f8055a89e29bdcad41e692887a7e0bb0567bdee6a99.exe
    "C:\Users\Admin\AppData\Local\Temp\bb2d74f0a2796cf5c4ff3f8055a89e29bdcad41e692887a7e0bb0567bdee6a99.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Users\Admin\AppData\Local\Temp\YShow3D.exe
      C:\Users\Admin\AppData\Local\Temp\\YShow3D.exe /i Çë²åÈëÊÚȨÈí¼þËø /t Ìáʾ:B8 /k 64
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1948

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\YShow3D.exe
    Filesize

    326KB

    MD5

    08c643c256d31bf018d9b099482ea1a7

    SHA1

    8235a6d3e6ceaf7f4237c2b81a871fa936d64984

    SHA256

    3eb030744468aad8e778b22d62c6610f84f6c6371219e1469afed4e3f1427781

    SHA512

    a46e5d258e145b26006dd175a41dfa9e39db92fe604683c180a1089047d9d8ef229f1761e07b66a22382f4fdf8c5e0e1e081b867228c0a63eb9f7627329d2085

  • C:\Users\Admin\AppData\Local\Temp\YShow3D.exe
    Filesize

    326KB

    MD5

    08c643c256d31bf018d9b099482ea1a7

    SHA1

    8235a6d3e6ceaf7f4237c2b81a871fa936d64984

    SHA256

    3eb030744468aad8e778b22d62c6610f84f6c6371219e1469afed4e3f1427781

    SHA512

    a46e5d258e145b26006dd175a41dfa9e39db92fe604683c180a1089047d9d8ef229f1761e07b66a22382f4fdf8c5e0e1e081b867228c0a63eb9f7627329d2085

  • memory/2096-134-0x0000000000400000-0x00000000006AF000-memory.dmp
    Filesize

    2.7MB

  • memory/2096-133-0x0000000000400000-0x00000000006AF000-memory.dmp
    Filesize

    2.7MB

  • memory/2096-139-0x0000000000400000-0x00000000006AF000-memory.dmp
    Filesize

    2.7MB

  • memory/2096-140-0x0000000002940000-0x0000000002A6B000-memory.dmp
    Filesize

    1.2MB