Analysis

  • max time kernel
    106s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-02-2023 19:16

General

  • Target

    83eba971c25b6014c1a57c98a55976316f1cd7f2a183125e61313a7f9fc00d5a.exe

  • Size

    1.5MB

  • MD5

    917092606a82515592b79d18d6f7fd58

  • SHA1

    143d088c45454c9d9bec034b2ee717929f61a03f

  • SHA256

    83eba971c25b6014c1a57c98a55976316f1cd7f2a183125e61313a7f9fc00d5a

  • SHA512

    927a292bc13b1cf93726faf2ea5aec71b301cd00eb52b4f499801e6880bb0613d3d7aeafed26a9b361ce5afa7dd0a3e3f92ef5dba6c91b6de962c56f62b25c2a

  • SSDEEP

    49152:RdWASQXKvQ0nWiQxqu6Tjuo4ZGMalGS4phIWDbOKAkAJ2:/WTQWQULuoHTwD+WPuko2

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\83eba971c25b6014c1a57c98a55976316f1cd7f2a183125e61313a7f9fc00d5a.exe
    "C:\Users\Admin\AppData\Local\Temp\83eba971c25b6014c1a57c98a55976316f1cd7f2a183125e61313a7f9fc00d5a.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:404
    • 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:2192

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

  • memory/404-132-0x0000000000400000-0x0000000000627000-memory.dmp
    Filesize

    2.2MB

  • memory/404-133-0x0000000000400000-0x0000000000627000-memory.dmp
    Filesize

    2.2MB

  • memory/404-134-0x0000000000400000-0x0000000000627000-memory.dmp
    Filesize

    2.2MB

  • memory/404-138-0x0000000002810000-0x000000000293B000-memory.dmp
    Filesize

    1.2MB

  • memory/404-139-0x0000000000400000-0x0000000000627000-memory.dmp
    Filesize

    2.2MB

  • memory/2192-135-0x0000000000000000-mapping.dmp