Analysis

  • max time kernel
    123s
  • 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
    27/07/2026, 19:43

General

  • Target
    2026-07-27_ebe33d375fa1d721924a5242b14148c5_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.4MB
  • Sample260727-yfn8dszejf
  • SHA256 2ebb9c25ff49f68a5d328b99541eff11e860b21bfbed86ddadaceb04df653d4f
  • 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 29 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 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-27_ebe33d375fa1d721924a5242b14148c5_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-27_ebe33d375fa1d721924a5242b14148c5_elex_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:5776
  • C:\Users\Admin\AppData\Local\Temp\2026-07-27_ebe33d375fa1d721924a5242b14148c5_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-27_ebe33d375fa1d721924a5242b14148c5_elex_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:1908

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        CreateWCChromeNativeMessagingHost.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\CreateWCChromeNativeMessagingHost.exe
        • Size 1.4MB
        • SHA256 c794444d3babf26867bf845e3c122652c2e3f6a0c3cb7f0ba9b6f26ddbf242f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        InternetnonPDF19.10.20069.311970.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\InternetnonPDF19.10.20069.311970.exe
        • Size 1.4MB
        • SHA256 6a0b168456af6d6d0ddb43dfcef1af070ff07da413249c347210d6f7493c4047
        • 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 943e6d8b7dc4c66e731e9ed46ae741d1693888f56c169529f7c8267d22196b83
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StudioMicrosoft.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\StudioMicrosoft.exe
        • Size 1.4MB
        • SHA256 0c72d79114c5590e09595ab1900d7756bb99e69ba61f615708b94c37d720e8a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ietoedgebhodllietoedgebho.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ietoedgebhodllietoedgebho.exe
        • Size 1.4MB
        • SHA256 84f4a0f0c53962277db7c3f1452ce869e700e539fde3d600595468c66acbda40
        • MD5 SHA1 SHA512 SSDEEP TLSH