Analysis

  • max time kernel
    131s
  • max time network
    155s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/08/2026, 17:28

General

  • Target
    2026-08-19_d18258059ad8f192c98fe37b2e2f27fa_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.0MB
  • Sample260819-v2aeks1zbz
  • SHA256 1ed7c7c241f77fc3007e3752b4f64072861005ca8aee5555aef84c8de2d283fd
  • 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 2 IoCs
  • Drops file in Program Files directory 39 IoCs
  • Drops file in Windows directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-19_d18258059ad8f192c98fe37b2e2f27fa_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-19_d18258059ad8f192c98fe37b2e2f27fa_elex_glassworm_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:3612
  • C:\Users\Admin\AppData\Local\Temp\2026-08-19_d18258059ad8f192c98fe37b2e2f27fa_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-19_d18258059ad8f192c98fe37b2e2f27fa_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5936

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        icudt58Onix32.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\icudt58Onix32.exe
        • Size 1.0MB
        • SHA256 f904dc94225626a5fa8cd15d57ec5e550ca27cec19b8348aa19bdbfee50e6079
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msdascoledb32r.exe

        • Path C:\Program Files (x86)\Common Files\System\Ole DB\msdascoledb32r.exe
        • Size 1.0MB
        • SHA256 1ed7c7c241f77fc3007e3752b4f64072861005ca8aee5555aef84c8de2d283fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SystemSystem.exe

        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\SystemSystem.exe
        • Size 1.0MB
        • SHA256 61993de0c3492daa17382a76298bc2db3ffe6622d5a7422e9a5bd7ec03be2fb1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OperatingMpDetoursCopyAccelerator.exe

        • Path C:\Program Files (x86)\Windows Defender\OperatingMpDetoursCopyAccelerator.exe
        • Size 1.1MB
        • SHA256 aada6bf625ac357a3f1399f52284d6488211812fa5a717dd369ea148f3fc1fd6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PhotoAcqWindows.exe

        • Path C:\Program Files (x86)\Windows Photo Viewer\uk-UA\PhotoAcqWindows.exe
        • Size 1.0MB
        • SHA256 f67b8d3deda504aa64b202c13162d8e3a1bb9c8d2a422c814d29c27cd68ee874
        • MD5 SHA1 SHA512 SSDEEP TLSH