Analysis

  • max time kernel
    72s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-02-2023 11:23

General

  • Target

    b7967e715795bae7ec8b45e33c8921eda8a98e87a42cd9949d29ffec9ff5da47.exe

  • Size

    3.9MB

  • MD5

    dedb7c2c13d1b47311f9f444b71982f0

  • SHA1

    369317598f4a8521355ac513ecc012bd2e69f837

  • SHA256

    b7967e715795bae7ec8b45e33c8921eda8a98e87a42cd9949d29ffec9ff5da47

  • SHA512

    8cfbe08f2e5586ab4b45bbf4b64fe5ae1a65df2936f92f0ff3f3b174c5cb370b30769fb739a04d4b607c4b56192cde6384767300cae1ab78f07395380f0f626b

  • SSDEEP

    98304:zF4s8T7OD81/h+fIAXICmIl6MfRn+CL41LvxarL86zrz:zF4ZTqw1Ctl6Mpny1LJav86b

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7967e715795bae7ec8b45e33c8921eda8a98e87a42cd9949d29ffec9ff5da47.exe
    "C:\Users\Admin\AppData\Local\Temp\b7967e715795bae7ec8b45e33c8921eda8a98e87a42cd9949d29ffec9ff5da47.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of WriteProcessMemory
    PID:3312
    • C:\Users\Admin\AppData\Local\Temp\YShow3D.exe
      C:\Users\Admin\AppData\Local\Temp\\YShow3D.exe /i Please insert the USB encryption key. /t Tips /k 16
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:4720

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/3312-133-0x0000000000400000-0x000000000096B000-memory.dmp
    Filesize

    5.4MB

  • memory/3312-134-0x0000000000400000-0x000000000096B000-memory.dmp
    Filesize

    5.4MB

  • memory/3312-139-0x00000000026B0000-0x00000000026B1000-memory.dmp
    Filesize

    4KB

  • memory/3312-140-0x0000000002900000-0x0000000002A0A000-memory.dmp
    Filesize

    1.0MB

  • memory/3312-141-0x0000000000400000-0x000000000096B000-memory.dmp
    Filesize

    5.4MB