Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/10/2026, 19:08

General

  • Target
    YouTube.Music.Desktop.App-2.0.12.Setup.exe
  • Size 150.1MB
  • Sample261002-xtck3sweld
  • SHA256 e8962c322ce67dd04e638685cd2c21d188a2c72640d1cd65b74cc58c1912652a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

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

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

  • Modifies registry class 7 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\YouTube.Music.Desktop.App-2.0.12.Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\YouTube.Music.Desktop.App-2.0.12.Setup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4184
    • C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe
      "C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe" --install .
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:6040
      • C:\Users\Admin\AppData\Local\youtube_music_desktop_app\app-2.0.12\Squirrel.exe
        "C:\Users\Admin\AppData\Local\youtube_music_desktop_app\app-2.0.12\Squirrel.exe" --updateSelf=C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe
        3⤵
        • Executes dropped EXE
        PID:4900
      • C:\Users\Admin\AppData\Local\youtube_music_desktop_app\app-2.0.12\youtube-music-desktop-app.exe
        "C:\Users\Admin\AppData\Local\youtube_music_desktop_app\app-2.0.12\youtube-music-desktop-app.exe" --squirrel-install 2.0.12
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Reads the TCP/IP host and domain name from the registry
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:3392
        • C:\Users\Admin\AppData\Local\youtube_music_desktop_app\Update.exe
          C:\Users\Admin\AppData\Local\youtube_music_desktop_app\Update.exe --createShortcut=youtube-music-desktop-app.exe
          4⤵
          • Executes dropped EXE
          PID:5908
        • C:\Users\Admin\AppData\Local\youtube_music_desktop_app\app-2.0.12\youtube-music-desktop-app.exe
          C:\Users\Admin\AppData\Local\youtube_music_desktop_app\app-2.0.12\youtube-music-desktop-app.exe --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Roaming\YouTube Music Desktop App" /prefetch:4 --no-rate-limit --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\YouTube Music Desktop App\Crashpad" "--annotation=_productName=YouTube Music Desktop App" --annotation=_version=2.0.12 --annotation=plat=Win64 --annotation=prod=Electron --annotation=ver=44.3.0 --initial-client-data=0x4fc,0x528,0x530,0x410,0x534,0x7ff727aa1698,0x7ff727aa16a8,0x7ff727aa16b8
          4⤵
          • Executes dropped EXE
          PID:5300

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RELEASES

        • Path C:\Users\Admin\AppData\Local\SquirrelTemp\RELEASES
        • Size 97B
        • SHA256 7ca4115c40e202391f4087727aa3b065f5ed2a3d1494f88db86b54863ca567a9
        • MD5 SHA1 SHA512 TLSH

        Update.exe

        • Path C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe
        • Size 1.8MB
        • SHA256 76359cd4b0349a83337b941332ad042c90351c2bb0a4628307740324c97984cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        background.gif

        • Path C:\Users\Admin\AppData\Local\SquirrelTemp\background.gif
        • Size 43KB
        • SHA256 ce636d201ef86ffbf4ee8c8762b4d9dc255be9d5f490d0a22e36fe0c938f7244
        • MD5 SHA1 SHA512 SSDEEP TLSH

        icudtl.dat

        • Path C:\Users\Admin\AppData\Local\youtube_music_desktop_app\app-2.0.12\icudtl.dat
        • Size 10.4MB
        • SHA256 9f48c7f9c7c94d516a14870707e910ab94d75ae640ff6842c4af53276cd26ebe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        app.asar

        • Path C:\Users\Admin\AppData\Local\youtube_music_desktop_app\app-2.0.12\resources\app.asar
        • Size 4.9MB
        • SHA256 3a1fa1328e14f87212c5d578d09c49e746a0a139e35d45acb7761ed7bbdcfec5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        v8_context_snapshot.bin

        • Path C:\Users\Admin\AppData\Local\youtube_music_desktop_app\app-2.0.12\v8_context_snapshot.bin
        • Size 724KB
        • SHA256 d9d3ec18e937ed2fddd02d92e4f0726919769e16f2ea17f962d23e40d5962b7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        youtube-music-desktop-app.exe

        • Path C:\Users\Admin\AppData\Local\youtube_music_desktop_app\youtube-music-desktop-app.exe
        • Size 305KB
        • SHA256 8fc07180a2b00d55ebd33d948ef84e556977efa4ba140cc2b30e99ddc4f7338e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        config.json

        • Path C:\Users\Admin\AppData\Roaming\YouTube Music Desktop App\config.json
        • Size 1KB
        • SHA256 279d43336de4882a0714e10243e4ca1be00f229df4e9748e61401413cb160ead
        • MD5 SHA1 SHA512 TLSH

        main.log

        • Path C:\Users\Admin\AppData\Roaming\YouTube Music Desktop App\logs\main.log
        • Size 277B
        • SHA256 8df76789c4c0e31f7866b7e7f2f3c8a006527c40312faec02966f54d2c0a3e8d
        • MD5 SHA1 SHA512 TLSH

        memory/4900-379-0x000000001D3F0000-0x000000001D5E7000-memory.dmp

        memory/5908-364-0x0000000002970000-0x0000000002990000-memory.dmp

        memory/6040-386-0x000000001C780000-0x000000001C977000-memory.dmp

        memory/6040-390-0x000000001C780000-0x000000001C977000-memory.dmp

        memory/6040-378-0x000000001C780000-0x000000001C977000-memory.dmp

        memory/6040-7-0x0000000000250000-0x0000000000426000-memory.dmp

        memory/6040-380-0x000000001C780000-0x000000001C977000-memory.dmp

        memory/6040-382-0x000000001C780000-0x000000001C977000-memory.dmp

        memory/6040-384-0x000000001C780000-0x000000001C977000-memory.dmp

        memory/6040-99-0x0000000021E40000-0x0000000021E4E000-memory.dmp

        memory/6040-98-0x0000000021E80000-0x0000000021EB8000-memory.dmp

        memory/6040-392-0x000000001C780000-0x000000001C977000-memory.dmp

        memory/6040-388-0x000000001C780000-0x000000001C977000-memory.dmp

        memory/6040-394-0x000000001C780000-0x000000001C977000-memory.dmp

        memory/6040-396-0x000000001C780000-0x000000001C977000-memory.dmp

        memory/6040-398-0x000000001C780000-0x000000001C977000-memory.dmp

        memory/6040-400-0x000000001C780000-0x000000001C977000-memory.dmp

        memory/6040-402-0x000000001C780000-0x000000001C977000-memory.dmp

        memory/6040-404-0x000000001C780000-0x000000001C977000-memory.dmp