Analysis

  • user interaction
    yes
  • max time kernel
    5s
  • max time network
    15s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/05/2026, 18:13

General

  • Target
    GPU-Z.2.69.0.exe
  • Size 11.0MB
  • Sample260522-wt3a3aez6w
  • SHA256 aa6495e40a1dc3b03b03b5b0c831c5fd8f2722c9cb71254d9a059ccf4c9ba578
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Inno Setup is an open-source installation builder for Windows applications. 5 IoCs

    Inno Setup installer

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\GPU-Z.2.69.0.exe
    "C:\Users\Admin\AppData\Local\Temp\GPU-Z.2.69.0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4684
    • C:\Users\Admin\AppData\Local\Temp\gpuz_installer.exe
      "C:\Users\Admin\AppData\Local\Temp\\gpuz_installer.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:436
      • C:\Users\Admin\AppData\Local\Temp\is-N00FN.tmp\gpuz_installer.tmp
        "C:\Users\Admin\AppData\Local\Temp\is-N00FN.tmp\gpuz_installer.tmp" /SL5="$120230,832512,832512,C:\Users\Admin\AppData\Local\Temp\gpuz_installer.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1864
        • C:\Program Files (x86)\GPU-Z\GPU-Z.exe
          "C:\Program Files (x86)\GPU-Z\GPU-Z.exe"
          4⤵
            PID:1552
    • C:\Users\Admin\AppData\Local\Temp\GPU-Z-v3.sys
      C:\Users\Admin\AppData\Local\Temp\\GPU-Z-v3.sys
      1⤵
        PID:3996

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            GPU-Z.exe

            • Path C:\Program Files (x86)\GPU-Z\GPU-Z.exe
            • Size 9.5MB
            • SHA256 151983aceaf072c20f386337c4893c55e943479f94823f127448af918b8cbb3c
            • MD5 SHA1 SHA512 SSDEEP TLSH

            GPU-Z.exe

            • Path C:\Program Files (x86)\GPU-Z\GPU-Z.exe
            • Size 10.6MB
            • SHA256 fb4cb76d20028f5d0b1309fd3b2bc952185d4e0432f268a1ff9b8d89dd935ba0
            • MD5 SHA1 SHA512 SSDEEP TLSH

            GPU-Z.exe

            • Path C:\Program Files (x86)\GPU-Z\GPU-Z.exe
            • Size 9.3MB
            • SHA256 bff4cbec4036d0deab4b4e433d8727c604b0c68efc073d7329425eb908fe8e4e
            • MD5 SHA1 SHA512 SSDEEP TLSH

            GPU-Z-v3.sys

            • Path C:\Users\Admin\AppData\Local\Temp\GPU-Z-v3.sys
            • Size 65KB
            • SHA256 69fb21e4c8dbfcab838d53d98ec7357d35e30cbbe5fde9e26457d79242ddd78e
            • MD5 SHA1 SHA512 SSDEEP TLSH

            GPU-Z.exe

            • Path C:\Users\Admin\AppData\Local\Temp\GPU-Z.exe
            • Size 11.0MB
            • SHA256 aa6495e40a1dc3b03b03b5b0c831c5fd8f2722c9cb71254d9a059ccf4c9ba578
            • MD5 SHA1 SHA512 SSDEEP TLSH

            gpuz_installer.exe

            • Path C:\Users\Admin\AppData\Local\Temp\gpuz_installer.exe
            • Size 1.6MB
            • SHA256 fec58d516cec80e35c7b37fd0594c79de44ca79b468afb56720dae427a600dd2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            gpuz_installer.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\is-N00FN.tmp\gpuz_installer.tmp
            • Size 3.1MB
            • SHA256 ff02cd92b07585423ef7bdd0a873374922767fe21f93fcebc24181a5ee2111fa
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/436-6-0x0000000000400000-0x00000000004D8000-memory.dmp

            memory/436-38-0x0000000000400000-0x00000000004D8000-memory.dmp

            memory/1552-48-0x0000000000EC0000-0x0000000004252000-memory.dmp

            memory/1864-37-0x0000000000400000-0x000000000071C000-memory.dmp

            memory/4684-0-0x0000000000B90000-0x0000000003F22000-memory.dmp

            memory/4684-36-0x0000000000B90000-0x0000000003F22000-memory.dmp

            memory/4684-39-0x0000000000B90000-0x0000000003F22000-memory.dmp

            memory/4684-1-0x0000000003F20000-0x0000000003F21000-memory.dmp