Analysis

  • max time kernel
    129s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 04:32

General

  • Target
    2026-08-10_8429001dd7be709714fea7068ff84ab0_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.0MB
  • Sample260810-e6a9nsvzds
  • SHA256 38ce7617da5c89cbfae14506f0c4ea14010dea0a0dedd1173357814f745c64c5
  • 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 40 IoCs
  • Drops file in Windows directory 20 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_8429001dd7be709714fea7068ff84ab0_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_8429001dd7be709714fea7068ff84ab0_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:4348
  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_8429001dd7be709714fea7068ff84ab0_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-10_8429001dd7be709714fea7068ff84ab0_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:5908

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        HelperBSAFE1.531278.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\HelperBSAFE1.531278.exe
        • Size 2.6MB
        • SHA256 c00a371b64006a3429574760334d4caf9344ee5a112dcafdc16605e3c452a97d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AutoUpdater.exe

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\AutoUpdater.exe
        • Size 2.0MB
        • SHA256 48925be56ba073b9110bd62feae2919ad307202089491b1fef8196596e1929f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftVisual.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\MicrosoftVisual.exe
        • Size 2.0MB
        • SHA256 2536a4351a86cbf17a4563abcff067e29dcde459c8287133de3ea8250b52624b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VisualMicrosoft.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\VisualMicrosoft.exe
        • Size 2.0MB
        • SHA256 2d15476e46989f1095b33b111516dde44b80fd8816118bf70183cb2e07f49ec6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        HMMAPIieinstal.exe

        • Path C:\Program Files (x86)\Internet Explorer\HMMAPIieinstal.exe
        • Size 2.0MB
        • SHA256 38ce7617da5c89cbfae14506f0c4ea14010dea0a0dedd1173357814f745c64c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SistemaPhotoViewer.exe

        • Path C:\Program Files (x86)\Windows Photo Viewer\it-IT\SistemaPhotoViewer.exe
        • Size 2.0MB
        • SHA256 7382aaa4b028d45b10e3d7cf48804aa121f585fac61aa9cad13da4535be4c042
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SecuritySystem.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v2.0.50727\it\SecuritySystem.exe
        • Size 2.1MB
        • SHA256 7e079baa781ac120f5da21dce4176f9c2a100cb64cdbc1c77dadfc0e19221424
        • MD5 SHA1 SHA512 SSDEEP TLSH