Analysis

  • max time kernel
    131s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 23:35

General

  • Target
    2026-07-31_8cd41bc72cf169ef7629277b2cd262cf_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.0MB
  • Sample260731-3k7mrashpc
  • SHA256 900732608a7e838087a11724e0f9dc9cec818640015ced04e01566c303a2730c
  • 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 4 IoCs
  • Drops file in Program Files directory 38 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-31_8cd41bc72cf169ef7629277b2cd262cf_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_8cd41bc72cf169ef7629277b2cd262cf_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:2968
  • C:\Users\Admin\AppData\Local\Temp\2026-07-31_8cd41bc72cf169ef7629277b2cd262cf_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-31_8cd41bc72cf169ef7629277b2cd262cf_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:2668

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AiodAdobe.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AiodAdobe.exe
        • Size 1.0MB
        • SHA256 900732608a7e838087a11724e0f9dc9cec818640015ced04e01566c303a2730c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AcrobatNPPDF32.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AcrobatNPPDF32.exe
        • Size 1.0MB
        • SHA256 756d066695f78ef7917f3220e604e256cbb6f30ec036072d4a65b26345325b84
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chromeelflibcef.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\chromeelflibcef.exe
        • Size 1.1MB
        • SHA256 28c05f8141692ec74b6cbdd9283c3dcd9d0532516150bacbab601d300758fef5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libGLESv2libcef.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libGLESv2libcef.exe
        • Size 1.1MB
        • SHA256 3b42fa289b8c44f4746bcf6cffcb87cadc567264b026795375e43f550e751b0b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CreateAdobe.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\CreateAdobe.exe
        • Size 1.1MB
        • SHA256 e38e81b288a541f9bafb7c604b7d6c460e2c31caadf5176be9e431ebbdb0de82
        • MD5 SHA1 SHA512 SSDEEP TLSH

        HandlerEULA.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\HandlerEULA.exe
        • Size 1.0MB
        • SHA256 5072a984cad4f96729bdd86c15f1422fec29cc0acac2afb0fb37218e325215ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        textLink.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\textLink.exe
        • Size 1.0MB
        • SHA256 2bf82fa659aa450c1dfb9da68d28f3d6d0334062d46db9c51614466a9b45a9fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AutoPlatform.exe

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\AutoPlatform.exe
        • Size 1.0MB
        • SHA256 4e11a263908a84bb07ce50bdf0b443b8c443e57a96615a126dca1e3ccd2e6895
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VisualMSDIA90.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VC\VisualMSDIA90.exe
        • Size 1.0MB
        • SHA256 2eaf3259486eed8834e1ddcd93b9b4e0ece8688a30711e8cb858bb38d6a09a81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsInkObj.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\de-DE\WindowsInkObj.exe
        • Size 1.0MB
        • SHA256 e77f5268000ad52a2442e351f4d530991fa84b099fe1594f5efc8f5274316b5e
        • MD5 SHA1 SHA512 SSDEEP TLSH