Analysis

  • max time kernel
    136s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 19:45

General

  • Target
    2026-07-20_197d68fda90f0ce73d3b719e93686caa_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 3.9MB
  • Sample260720-ygrd5sdv9j
  • SHA256 cb716ea94c1775b37251ba7ba6a21dca34998a269175e528c55c6fb0ff0a2768
  • 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 6 IoCs
  • Drops file in Program Files directory 35 IoCs
  • Drops file in Windows directory 42 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\2026-07-20_197d68fda90f0ce73d3b719e93686caa_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_197d68fda90f0ce73d3b719e93686caa_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:4876
  • C:\Users\Admin\AppData\Local\Temp\2026-07-20_197d68fda90f0ce73d3b719e93686caa_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-20_197d68fda90f0ce73d3b719e93686caa_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:3760

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        d3dcompiler43International19.10.20064.310990.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\d3dcompiler43International19.10.20064.310990.exe
        • Size 3.9MB
        • SHA256 7e915d7e2643f5903380e94e5719e85496b70df90a9f7a99bd175bc9871dcd55
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WCChromeNativeMessagingHostAdobe19.10.20064.310990.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostAdobe19.10.20064.310990.exe
        • Size 3.9MB
        • SHA256 31d12a7145aa8bfe5aa3f5af62221ace6ab84cde6c87f3b6866982fad78f143b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Previewccmebasenonfips.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Previewccmebasenonfips.exe
        • Size 3.9MB
        • SHA256 7c9c27ebcade2d15f4c6852c2f13187f8c50b7acfc08021bfbe9789643a58c50
        • MD5 SHA1 SHA512 SSDEEP TLSH

        adoberfpccmebase.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\adoberfpccmebase.exe
        • Size 3.9MB
        • SHA256 8c4d506e242d4a548c5b7992361eeec8eb81a950de22d153f02f5f67c8903834
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AcrobatAdobe.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\AcrobatAdobe.exe
        • Size 3.9MB
        • SHA256 3c2f57ef6c4d62157ff9ad524ede75d394208a4f2043ff6ef45856907287832e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeAdobe.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\AdobeAdobe.exe
        • Size 3.9MB
        • SHA256 3f42dda14c6a12d8b7be3fb07769efc3ef940b7e5c397b0b0923ba290847551d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WAB32resWindows.exe

        • Path C:\Program Files (x86)\Common Files\System\WAB32resWindows.exe
        • Size 4.0MB
        • SHA256 5ed74a68360f752ec414662605b6ec61c7462c9e3e24252b1c6198f1f064f42c
        • MD5 SHA1 SHA512 SSDEEP TLSH