Analysis

  • max time kernel
    300s
  • max time network
    138s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/10/2026, 19:34

General

  • Target
    Watchy-1.2.3-windows-x64-setup (1).exe
  • Size 107.3MB
  • Sample261026-yah47af17y
  • SHA256 5ec8dab85ad20c8059d77d49bdcea8ebf20bfdf5115c849a83810ad959bb0469
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Watchy-1.2.3-windows-x64-setup (1).exe
    "C:\Users\Admin\AppData\Local\Temp\Watchy-1.2.3-windows-x64-setup (1).exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4916
    • C:\Users\Admin\AppData\Local\Programs\Watchy\Watchy.exe
      "C:\Users\Admin\AppData\Local\Programs\Watchy\Watchy.exe"
      2⤵
      • Executes dropped EXE
      PID:2492

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Uninstall.exe

        • Path C:\Users\Admin\AppData\Local\Programs\Watchy\Uninstall.exe
        • Size 223KB
        • SHA256 3760ba63a77188684225e0aac84b0f009753c51621f6673e23733abc07f6f974
        • MD5 SHA1 SHA512 SSDEEP TLSH

        icudtl.dat

        • Path C:\Users\Admin\AppData\Local\Programs\Watchy\icudtl.dat
        • Size 10.3MB
        • SHA256 02a01b3188b6a41a756f7322fdb5e6b5ca6573b327b01dfc8ed662d571a6f769
        • MD5 SHA1 SHA512 SSDEEP TLSH

        v8_context_snapshot.bin

        • Path C:\Users\Admin\AppData\Local\Programs\Watchy\v8_context_snapshot.bin
        • Size 735KB
        • SHA256 2fc28f6396a571fb6490504aff0b0f767bce24105cad2489dcc3d53396df8a38
        • MD5 SHA1 SHA512 SSDEEP TLSH

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsy4BD6.tmp\System.dll
        • Size 12KB
        • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        modern-wizard.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\nsy4BD6.tmp\modern-wizard.bmp
        • Size 25KB
        • SHA256 6f6bac9698df7224b074e5cae104c7f6648e1767e5923abdc2f380d32260780e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nsDialogs.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsy4BD6.tmp\nsDialogs.dll
        • Size 9KB
        • SHA256 1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172
        • MD5 SHA1 SHA512 SSDEEP TLSH