Analysis

  • max time kernel
    128s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 16:20

General

  • Target
    2026-07-08_ffe6845a31b0e199a9c06769c88c7ca2_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.1MB
  • Sample260708-ts3jbsdv4y
  • SHA256 d90b7e29de999ab506c52340487c6f304a565c1c110b6734b1c9335319bd153c
  • 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 6 IoCs
  • Drops file in Program Files directory 27 IoCs
  • Drops file in Windows directory 24 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\2026-07-08_ffe6845a31b0e199a9c06769c88c7ca2_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-08_ffe6845a31b0e199a9c06769c88c7ca2_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:5744
  • C:\Users\Admin\AppData\Local\Temp\2026-07-08_ffe6845a31b0e199a9c06769c88c7ca2_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-08_ffe6845a31b0e199a9c06769c88c7ca2_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:5136

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 2.1MB
        • SHA256 4861447622293de1d2a25a45ca3e26473b139f6cd5ea577449604037d9f357e4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        BIBUtilsextractor.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\BIBUtilsextractor.exe
        • Size 2.1MB
        • SHA256 32cfa2898eee945aaacc60d673e6d96fad2cc601d4ca70217a88cf9be4f85207
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeWCChromeNativeMessagingHost.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeWCChromeNativeMessagingHost.exe
        • Size 2.1MB
        • SHA256 5659ba5dfdc36a6f32ad800f75585a639fb3f3ed70706da47718d0b614363ad2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mpviswmlaunch.exe

        • Path C:\Program Files (x86)\Windows Media Player\mpviswmlaunch.exe
        • Size 2.1MB
        • SHA256 d90b7e29de999ab506c52340487c6f304a565c1c110b6734b1c9335319bd153c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        microsoftpowershell.exe

        • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\it\microsoftpowershell.exe
        • Size 2.1MB
        • SHA256 f29a56373a2ce3460f2cf49a1b868d0fc54a55c703fa735f80a4d501d753c4be
        • MD5 SHA1 SHA512 SSDEEP TLSH