Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2023 18:25

General

  • Target

    d4bf295896b49afa32be6ec862ad12837f948fab9db5a8d30779c479a4801039.exe

  • Size

    1.5MB

  • MD5

    ca796b2a95727c944062c847813a878f

  • SHA1

    3d6cbacf886a0dfd1c533356d0e1256e4cd552f2

  • SHA256

    d4bf295896b49afa32be6ec862ad12837f948fab9db5a8d30779c479a4801039

  • SHA512

    cefb5e6ec05d2dc1bfe4e1e9bcc13029ff226c27f9280f66bd47a7c8c14040b6c69d292705c5ed19eef190a32b1b6f953123a12bfff929705dd50ed4bd891043

  • SSDEEP

    49152:JdWASQXKvQ0nWiQxqu6Tjuo4ZGTA8Lp1v81Ry3H/:nWTQWQULuoHLSRy3/

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4bf295896b49afa32be6ec862ad12837f948fab9db5a8d30779c479a4801039.exe
    "C:\Users\Admin\AppData\Local\Temp\d4bf295896b49afa32be6ec862ad12837f948fab9db5a8d30779c479a4801039.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Users\Admin\AppData\Local\Temp\YShow3D.exe
      C:\Users\Admin\AppData\Local\Temp\\YShow3D.exe /i Çë²åÈëÈí¼þËø£¡ /t Ìáʾ£ºB8 /k 64
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1088

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    326KB

    MD5

    8e96277706fe70a9f910b7f85ea8eb92

    SHA1

    34ea5439c8711cb386e51520f9c4b05e6997c96f

    SHA256

    4f3dc8c71c652cf4ef4f0bf6d09f3272afb36df142e8eba1dd645efd4b1aca14

    SHA512

    3605cb71116db6fa12dae3727ce01d4f68f7afb5153b7575452c0e33861ddebdb33f9c3099f86d7625fb99b4d6fd548f60290a4b3cb9ad8e66d6d5bb50bcdbfa

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

    326KB

    MD5

    8e96277706fe70a9f910b7f85ea8eb92

    SHA1

    34ea5439c8711cb386e51520f9c4b05e6997c96f

    SHA256

    4f3dc8c71c652cf4ef4f0bf6d09f3272afb36df142e8eba1dd645efd4b1aca14

    SHA512

    3605cb71116db6fa12dae3727ce01d4f68f7afb5153b7575452c0e33861ddebdb33f9c3099f86d7625fb99b4d6fd548f60290a4b3cb9ad8e66d6d5bb50bcdbfa

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

    326KB

    MD5

    8e96277706fe70a9f910b7f85ea8eb92

    SHA1

    34ea5439c8711cb386e51520f9c4b05e6997c96f

    SHA256

    4f3dc8c71c652cf4ef4f0bf6d09f3272afb36df142e8eba1dd645efd4b1aca14

    SHA512

    3605cb71116db6fa12dae3727ce01d4f68f7afb5153b7575452c0e33861ddebdb33f9c3099f86d7625fb99b4d6fd548f60290a4b3cb9ad8e66d6d5bb50bcdbfa

  • memory/1684-55-0x0000000000400000-0x0000000000627000-memory.dmp
    Filesize

    2.2MB

  • memory/1684-54-0x0000000000400000-0x0000000000627000-memory.dmp
    Filesize

    2.2MB

  • memory/1684-62-0x0000000000400000-0x0000000000627000-memory.dmp
    Filesize

    2.2MB

  • memory/1684-63-0x0000000002440000-0x000000000256B000-memory.dmp
    Filesize

    1.2MB