Analysis

  • max time kernel
    131s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/08/2026, 23:50

General

  • Target
    2026-08-12_eded66cd1ad82fdbe5642f9666f91f5e_amadey_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 884KB
  • Sample260812-3vsxcafr5t
  • SHA256 7c1903c4484fa2f02ebc2b3899d965901c53143090f46db0d7393c1ce7e80079
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in System32 directory 7 IoCs
  • Drops file in Program Files directory 27 IoCs
  • Drops file in Windows directory 64 IoCs
  • 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.

  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-12_eded66cd1ad82fdbe5642f9666f91f5e_amadey_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-12_eded66cd1ad82fdbe5642f9666f91f5e_amadey_elex_remcos_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4456
  • C:\Users\Admin\AppData\Local\Temp\2026-08-12_eded66cd1ad82fdbe5642f9666f91f5e_amadey_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-12_eded66cd1ad82fdbe5642f9666f91f5e_amadey_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2932

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AcroTextExtractorrt3d.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractorrt3d.exe
        • Size 1.5MB
        • SHA256 20b52af05fa4cdac39097368180f5e6289c3b93f901218be3a038c62b5b5a89c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        adoberfpReader.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\adoberfpReader.exe
        • Size 886KB
        • SHA256 8ab240ea37389868937835f0952b4942cfe3a488b5e2d549da26b8b40cb788cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftVisual.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\1033\MicrosoftVisual.exe
        • Size 886KB
        • SHA256 abf59394a074e887adf2c7773f54ee74e820b9315272e4d23cac5e7456fc6315
        • MD5 SHA1 SHA512 SSDEEP TLSH

        EdgeMicrosoft.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\EdgeMicrosoft.exe
        • Size 1.3MB
        • SHA256 197c42036e8d7230705fb9dff69b1fb593be93b92d479e908b427a6bf9aa21e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        packagemanagementpowershell.exe

        • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\it\packagemanagementpowershell.exe
        • Size 886KB
        • SHA256 62f8f72b9cecf5981a190358e64e73dbf6b46aa6aa256f11594252f3bed139fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsMicrosoft.exe

        • Path C:\Windows\IME\WindowsMicrosoft.exe
        • Size 884KB
        • SHA256 7c1903c4484fa2f02ebc2b3899d965901c53143090f46db0d7393c1ce7e80079
        • MD5 SHA1 SHA512 SSDEEP TLSH