Analysis

  • max time kernel
    28s
  • max time network
    30s
  • 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

    ba705bc73a67f5742156c602a0529a33b835bf9ca83a89a74e95a26987e9f77d.exe

  • Size

    1.6MB

  • MD5

    5cabd75d8a6fcccf7a3a4b0ba2c33510

  • SHA1

    cb111d448056fe7a57e40a7c8d54afe08e3aa6f6

  • SHA256

    ba705bc73a67f5742156c602a0529a33b835bf9ca83a89a74e95a26987e9f77d

  • SHA512

    6fb156c4bc6e5e96a5545aecf93c3146c9190835446ed05ad531cd87b24eb595edae73310be50d6207a34923a25c40d46948605969a829a13cae26c9b3a25653

  • SSDEEP

    49152:pdWASQXKvQ0nWiQxqu6Tjuo4ZGirMT+bHIa0wqPRr:HWTQWQULuoHiO

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\ba705bc73a67f5742156c602a0529a33b835bf9ca83a89a74e95a26987e9f77d.exe
    "C:\Users\Admin\AppData\Local\Temp\ba705bc73a67f5742156c602a0529a33b835bf9ca83a89a74e95a26987e9f77d.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2008
    • 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:1752

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/2008-54-0x0000000000400000-0x000000000063C000-memory.dmp
    Filesize

    2.2MB

  • memory/2008-55-0x0000000000400000-0x000000000063C000-memory.dmp
    Filesize

    2.2MB

  • memory/2008-62-0x0000000000400000-0x000000000063C000-memory.dmp
    Filesize

    2.2MB

  • memory/2008-63-0x0000000002360000-0x000000000248B000-memory.dmp
    Filesize

    1.2MB