Analysis

  • max time kernel
    90s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-02-2023 19:53

General

  • Target

    722d146468efd0166378415a6aceefbb9132d6a8edcc156086760594172edf00.exe

  • Size

    2.2MB

  • MD5

    525a9f24116766e61ad539b6bcc0cd19

  • SHA1

    be4bac019b89bd99a007865bb21b0bc1dfedb3a7

  • SHA256

    722d146468efd0166378415a6aceefbb9132d6a8edcc156086760594172edf00

  • SHA512

    3539bccd17e44fded809dc66c1d5f678ac3433ac31c4394a77cbdbe4eb51012470065f5fea8035486a138d30350a0adfddb98d11c7b7d2284527dfdeb5e03464

  • SSDEEP

    49152:rdWASQXKvQ0nWiQxqu6Tjuo4ZGyVVGtWypvBOOaCwymYRvU04LddNugD717z5RLc:hWTQWQULuoHyVVGlvQORTmYxZ2NDD71/

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\722d146468efd0166378415a6aceefbb9132d6a8edcc156086760594172edf00.exe
    "C:\Users\Admin\AppData\Local\Temp\722d146468efd0166378415a6aceefbb9132d6a8edcc156086760594172edf00.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4872
    • 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:4816

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/4816-134-0x0000000000000000-mapping.dmp
  • memory/4872-132-0x0000000000400000-0x0000000000702000-memory.dmp
    Filesize

    3.0MB

  • memory/4872-133-0x0000000000400000-0x0000000000702000-memory.dmp
    Filesize

    3.0MB

  • memory/4872-137-0x0000000000400000-0x0000000000702000-memory.dmp
    Filesize

    3.0MB

  • memory/4872-138-0x0000000002990000-0x0000000002ABB000-memory.dmp
    Filesize

    1.2MB