Analysis

  • max time kernel
    134s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/07/2026, 05:10

General

  • Target
    2026-07-15_306b2aa025374c9d4f6fe20ccc6dd3bc_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.1MB
  • Sample260715-ftrlkae141
  • SHA256 bc4fae537879f2a3429898eca164b46b8c845ffbae2ad727e9b4260bc869b0bb
  • 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 6 IoCs
  • Drops file in Program Files directory 35 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\2026-07-15_306b2aa025374c9d4f6fe20ccc6dd3bc_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_306b2aa025374c9d4f6fe20ccc6dd3bc_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
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1220
  • C:\Users\Admin\AppData\Local\Temp\2026-07-15_306b2aa025374c9d4f6fe20ccc6dd3bc_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-15_306b2aa025374c9d4f6fe20ccc6dd3bc_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:2992

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        d3dcompiler43International.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\d3dcompiler43International.exe
        • Size 2.2MB
        • SHA256 cf061a2ae4774116b953f904990930ee35dcf3b6c7ab247b49cc96a9dc73f11a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeCreate.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeCreate.exe
        • Size 2.1MB
        • SHA256 1022150adaf924a470114f6728863093b719d9e0940fcb9da5b67402cab26fb2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wowhelperComponents.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wowhelperComponents.exe
        • Size 2.7MB
        • SHA256 3b6f17867b023c7edf6be03ba203be503d7b3ba0b53977aebfffcfbd68296561
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Systemmsader1510.0.26100.1.exe

        • Path C:\Program Files (x86)\Common Files\System\ado\Systemmsader1510.0.26100.1.exe
        • Size 2.1MB
        • SHA256 78e1f0edbb8c28426692731b416aa87d889a15d79c634e54500916158a34be3a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UpdaterGoogle.exe

        • Path C:\Program Files (x86)\Google\Update\UpdaterGoogle.exe
        • Size 2.4MB
        • SHA256 5ff3fb75e1409fe3a1890dedee11b867bb65de95396a41fea2b12097d3a0c0b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IdentityMicrosoft.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\IdentityMicrosoft.exe
        • Size 2.7MB
        • SHA256 163ff4b61ca80307d708e4942d08e4d72272e44c01435a158244406039bcd53b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PhotoViewerPhotoAcq.exe

        • Path C:\Program Files (x86)\Windows Photo Viewer\de-DE\PhotoViewerPhotoAcq.exe
        • Size 2.1MB
        • SHA256 140d8595599e8131cf9f522807a684f6bff69b74227e5fa7b762ede5570db946
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SystemMicrosoft.exe

        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.ConsoleHost\v4.0_3.0.0.0__31bf3856ad364e35\SystemMicrosoft.exe
        • Size 2.1MB
        • SHA256 50cef344d30d87b714d0f3a815e4b99548ef67abba7569f61e995faae8b5e2b2
        • MD5 SHA1 SHA512 SSDEEP TLSH