Analysis

  • max time kernel
    129s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 01:43

General

  • Target
    2026-08-07_23a28fcd8cc9520758bdc5ee2b2c5222_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.4MB
  • Sample260808-b5qq7azyht
  • SHA256 d4a900ba19b3b2f7fd7e5609ee7453130684874ecf46826f78c870626dbfc8e3
  • 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 2 IoCs
  • Drops file in Program Files directory 40 IoCs
  • Drops file in Windows directory 25 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\2026-08-07_23a28fcd8cc9520758bdc5ee2b2c5222_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-07_23a28fcd8cc9520758bdc5ee2b2c5222_coinminer_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:4372
  • C:\Users\Admin\AppData\Local\Temp\2026-08-07_23a28fcd8cc9520758bdc5ee2b2c5222_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-07_23a28fcd8cc9520758bdc5ee2b2c5222_coinminer_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:2136

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 1.4MB
        • SHA256 d4a900ba19b3b2f7fd7e5609ee7453130684874ecf46826f78c870626dbfc8e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WebInstallerwidevinecdmadapterdll.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\WebInstallerwidevinecdmadapterdll.exe
        • Size 8.9MB
        • SHA256 7cf1c82229b23c0e22f5ead40423974d69e9a315918de1e24e4a1588221e13e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeXMPCoreEula19.10.20064.310990.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeXMPCoreEula19.10.20064.310990.exe
        • Size 1.4MB
        • SHA256 09a4d0b4994870e0c3d7e5a92362fb8410dfe4f64a46c77d27dfa8286e44ceb8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CreateWCChromeNativeMessagingHost.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\CreateWCChromeNativeMessagingHost.exe
        • Size 1.5MB
        • SHA256 ed55da44b7f4abce87eb05c4d79983b32b6e43a4e596b8128315dcb381370b67
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeHunspellPluginAdobeHunspellPlugin.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\AdobeHunspellPluginAdobeHunspellPlugin.exe
        • Size 1.4MB
        • SHA256 c756d12ac9489374cd9cb003820b1a20cace7ae2b6886bfce2cc4f4d35951484
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OperatingWindows.exe

        • Path C:\Program Files (x86)\Common Files\System\OperatingWindows.exe
        • Size 1.5MB
        • SHA256 34488d0feb377fc89806f052e9dd76816dae2b65959a69ead63559f6e6c4fd2f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneAuthmicrosoftshellintegrationdll.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\OneAuthmicrosoftshellintegrationdll.exe
        • Size 1.5MB
        • SHA256 32c4c16162d74dd553e6e30c328d20a38f20ece13d6dfeb32c7be5f3b89ad9b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VisualWebView2.1.35513920279984.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\VisualWebView2.1.35513920279984.exe
        • Size 1.5MB
        • SHA256 4308b5f3daf293a66699957985838567a05eaaf667b29e5e37fdea71980f8d81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ContentModule.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\WidevineCdm\_platform_specific\win_x64\ContentModule.exe
        • Size 1.4MB
        • SHA256 18e82e9aa22467f51b6ea66a706c80e4ddff761b6864d5d77c4c482fc41e7a1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ServiceModelManagement3.5.30729.9151.exe

        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\ServiceModelManagement3.5.30729.9151.exe
        • Size 1.4MB
        • SHA256 ccfb53ce5ed9f4bd74787f9874306ea0c6bed28eaabc9dcf6a073861b11d2b2b
        • MD5 SHA1 SHA512 SSDEEP TLSH