Analysis

  • max time kernel
    139s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/10/2026, 12:18

General

  • Target
    2026-10-18_805b8229ffe6fe35dbd5585e4f56f57e_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.8MB
  • Sample261018-pg3bzact2l
  • SHA256 f3e87439fcc811436142ec84d9f591d883178c847e9ddf1f0495701785ed38a3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • 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 3 IoCs
  • Drops file in Program Files directory 39 IoCs
  • Drops file in Windows directory 64 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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\2026-10-18_805b8229ffe6fe35dbd5585e4f56f57e_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-18_805b8229ffe6fe35dbd5585e4f56f57e_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Drops file in Drivers directory
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5660
  • C:\Users\Admin\AppData\Local\Temp\2026-10-18_805b8229ffe6fe35dbd5585e4f56f57e_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-18_805b8229ffe6fe35dbd5585e4f56f57e_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3664

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        libGLESv2Module10.0.15063.468.160101.0800.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libGLESv2Module10.0.15063.468.160101.0800.exe
        • Size 2.8MB
        • SHA256 ff927537e6ab81df4ba880c4f2db739cc311bfae9f7f2c82bb833bb0e677ae45
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ExplorernonPDF.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ExplorernonPDF.exe
        • Size 2.8MB
        • SHA256 1e9b68a912251f063d4625fff8a1bda2968a3449c2ccc5e50e465cda83ae8302
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Systemmsinfo.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\Systemmsinfo.exe
        • Size 2.8MB
        • SHA256 f3e87439fcc811436142ec84d9f591d883178c847e9ddf1f0495701785ed38a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Launcherjavaws.exe

        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_122484\Launcherjavaws.exe
        • Size 2.8MB
        • SHA256 4a6dcf38339380c9169454492b598fe92660f901ba14516d38d3f6b7005afff9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OperatingWAB32res.exe

        • Path C:\Program Files (x86)\Common Files\System\en-US\OperatingWAB32res.exe
        • Size 2.8MB
        • SHA256 933998763a0e82b21411714949f73ff0c2c4be221817bb8f3fa2b39c44a19e14
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SystemSystem10.0.26100.1.exe

        • Path C:\Program Files (x86)\Common Files\System\msadc\de-DE\SystemSystem10.0.26100.1.exe
        • Size 2.8MB
        • SHA256 ab919784b4ea62394e4bf0cd12fb08c9273547c8d84093c3123fba35839abe15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mipcoreWindows14.34.31938.0.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\mipcoreWindows14.34.31938.0.exe
        • Size 3.2MB
        • SHA256 71f026f5d5c62b1b442dc2b1a492f311a4988f2557bad0ab8ef7dd0896b6ecbf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        FrameworkDeployment.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v2.0.50727\JA\FrameworkDeployment.exe
        • Size 2.9MB
        • SHA256 345f2ddeedbaa6c95a1d1e2c6d3497c01fbd933d43c573da364e07a9946ba6e0
        • MD5 SHA1 SHA512 SSDEEP TLSH