Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/08/2026, 15:06

General

  • Target
    Installer-1.0.9 (1).exe
  • Size 9.8MB
  • Sample260831-sg4rkshb49
  • SHA256 6c1bfdb571e85b8a1e0566f008f9eef8dab6baa4088a48d3b9c7ea9c7e9bfd9a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Installer-1.0.9 (1).exe
    "C:\Users\Admin\AppData\Local\Temp\Installer-1.0.9 (1).exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2708
    • C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-F009710D-B601-4DC9-B248-C5A9B0F77856\MadiumInstaller.exe
      "C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-F009710D-B601-4DC9-B248-C5A9B0F77856\MadiumInstaller.exe" --from-sfx --first-install
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      PID:3064

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        MadiumInstaller.exe

        • Path C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-F009710D-B601-4DC9-B248-C5A9B0F77856\MadiumInstaller.exe
        • Size 199KB
        • SHA256 ca79200fe3e63ed447ee4755ab8fc442111e7829022ff1c4058ba25ee1d3772e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        app.so

        • Path C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-F009710D-B601-4DC9-B248-C5A9B0F77856\data\app.so
        • Size 5.3MB
        • SHA256 c2fbfabf924a444d1c37c97ed0acb09597f4fda7f8de4af31780d2946e1a1fde
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AssetManifest.bin

        • Path C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-F009710D-B601-4DC9-B248-C5A9B0F77856\data\flutter_assets\AssetManifest.bin
        • Size 2B
        • SHA256 f566cc6fccc657365c0197accf3a7d6f80f85209ff666ff774f4dcbc524aa842
        • MD5 SHA1 SHA512

        FontManifest.json

        • Path C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-F009710D-B601-4DC9-B248-C5A9B0F77856\data\flutter_assets\FontManifest.json
        • Size 82B
        • SHA256 28b1eb2b3d2e1ad60b8c8b0f9100b1ccbf492f7fa97f5bebb51ea97e73926e7d
        • MD5 SHA1 SHA512 TLSH

        NOTICES.Z

        • Path C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-F009710D-B601-4DC9-B248-C5A9B0F77856\data\flutter_assets\NOTICES.Z
        • Size 102KB
        • SHA256 bdb492de2b031ec16101eede4cd2f26feefcd75c16a09239fa471a9cc552fcca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        NativeAssetsManifest.json

        • Path C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-F009710D-B601-4DC9-B248-C5A9B0F77856\data\flutter_assets\NativeAssetsManifest.json
        • Size 45B
        • SHA256 9548a31e4a048135c1d94f919328bfb62ae2c7bb3cab96557c7941daa97776cb
        • MD5 SHA1 SHA512

        MaterialIcons-Regular.otf

        • Path C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-F009710D-B601-4DC9-B248-C5A9B0F77856\data\flutter_assets\fonts\MaterialIcons-Regular.otf
        • Size 1.6MB
        • SHA256 d9865b671a09d683d13a863089d8825e0f61a37696ce5d7d448bc8023aa62453
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ink_sparkle.frag

        • Path C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-F009710D-B601-4DC9-B248-C5A9B0F77856\data\flutter_assets\shaders\ink_sparkle.frag
        • Size 21KB
        • SHA256 1fe8436a743884cb65078fe8c7b38e18f5365f2a2961270916f426fd13c604af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        stretch_effect.frag

        • Path C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-F009710D-B601-4DC9-B248-C5A9B0F77856\data\flutter_assets\shaders\stretch_effect.frag
        • Size 17KB
        • SHA256 62a899ff4e168ac6ca888ce7c2f40e5d3fbf8ca20a1c3ded781a116a6d7907e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        icudtl.dat

        • Path C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-F009710D-B601-4DC9-B248-C5A9B0F77856\data\icudtl.dat
        • Size 842KB
        • SHA256 998367809a821d595928089c197b3f7959f0420f81f79d4d0daee53378492ed5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        flutter_windows.dll

        • Path C:\Users\Admin\AppData\Local\Temp\MadiumInstaller-F009710D-B601-4DC9-B248-C5A9B0F77856\flutter_windows.dll
        • Size 20.3MB
        • SHA256 67db13c69a0ce93242d11c2f99dd86ccbabce18ea9de613f126e9e31817d6de6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3064-21-0x000001F9DC9A0000-0x000001F9DCEF9000-memory.dmp

        memory/3064-22-0x000001F9DC9A0000-0x000001F9DCEF9000-memory.dmp

        memory/3064-27-0x000001F9DC900000-0x000001F9DC980000-memory.dmp

        memory/3064-23-0x000001F9DC9A0000-0x000001F9DCEF9000-memory.dmp

        memory/3064-28-0x000001F9DC900000-0x000001F9DC980000-memory.dmp

        memory/3064-24-0x000001F9D9A30000-0x000001F9D9A31000-memory.dmp

        memory/3064-20-0x000001F9D9A20000-0x000001F9D9A21000-memory.dmp