Analysis

  • max time kernel
    132s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/08/2026, 17:08

General

  • Target
    2026-08-05_eef4bb2aa91f8646f0847fec74910440_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.8MB
  • Sample260805-vnwewscf72
  • SHA256 4186d53c037de5a0ef41f652efceb1377fb4f2fb1db79d1fcaf3120a9d4a5f79
  • 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 3 IoCs
  • Drops file in Program Files directory 24 IoCs
  • Drops file in Windows directory 55 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-05_eef4bb2aa91f8646f0847fec74910440_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-05_eef4bb2aa91f8646f0847fec74910440_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:6620
  • C:\Users\Admin\AppData\Local\Temp\2026-08-05_eef4bb2aa91f8646f0847fec74910440_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-05_eef4bb2aa91f8646f0847fec74910440_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3392

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeXMPCoreLogSession.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeXMPCoreLogSession.exe
        • Size 1.8MB
        • SHA256 15a823c87938d7e134efd038c1e52537b53284c60fca77a683f05893a97fa145
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeCreate.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeCreate.exe
        • Size 1.9MB
        • SHA256 8f71cfdb1b8f167d02de679dde55ca5df6dca0d3c9b87d87e58088a5120db34a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VisualStudioVisual.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument\VisualStudioVisual.exe
        • Size 1.8MB
        • SHA256 a4ab6bddb0630477700f4ce14dce51f9344d2b399820c20b4e06ddb0fd75d5e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javaJavaTM.exe

        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_115171\javaJavaTM.exe
        • Size 1.9MB
        • SHA256 a4a3ce7304d45ce3e6f3618829c3549a2d241c1b55e96d9b533d60469c61b064
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UpdaterUpdater.exe

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\UpdaterUpdater.exe
        • Size 2.4MB
        • SHA256 ca72044e4b766b7f69a6e5e65b8cf1a6a1d14edb4c741b79a13ec4171964b7d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsTwain32.exe

        • Path C:\Windows\WindowsTwain32.exe
        • Size 1.9MB
        • SHA256 acce0206a7a86178706b8e4c9ab576f0924fef7ad646d06105742e976f1eb5e4
        • MD5 SHA1 SHA512 SSDEEP TLSH