Analysis

  • max time kernel
    133s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 03:00

General

  • Target
    2026-08-03_40abc97d8fb1a30554f128c082b2c0ca_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.1MB
  • Sample260804-dhlj3a1bpg
  • SHA256 e596032640fe250b6e306d61555d96cd05fa5db0ecd1c0dfbef4d0cf4927292e
  • 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 45 IoCs
  • Drops file in Windows directory 39 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\2026-08-03_40abc97d8fb1a30554f128c082b2c0ca_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_40abc97d8fb1a30554f128c082b2c0ca_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:1568
  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_40abc97d8fb1a30554f128c082b2c0ca_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-03_40abc97d8fb1a30554f128c082b2c0ca_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:1820

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        libGLESv2d3dcompiler47.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libGLESv2d3dcompiler47.exe
        • Size 2.1MB
        • SHA256 e2078d83488a6ebb1d9d6143f6b22cdc56cb5453d57616b4462e0678ede5003a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeScCoreEula.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeScCoreEula.exe
        • Size 2.7MB
        • SHA256 df388fd48e9d4889af6c1ad71687d295a586658fb37c3e6d56ddd74bc69a1bf6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CreateAdobe.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\CreateAdobe.exe
        • Size 2.1MB
        • SHA256 154f856a1f74239432ca8d73f30e1db44645691fc3a55a35042aa4d73f3ca5dc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UnicodeInternet.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\UnicodeInternet.exe
        • Size 2.1MB
        • SHA256 4d7e8384bc87c9954aee3f9a355f92f4188d6c39cdd6fcb00dcd0be1a6127293
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeHunspellPluginAdobeHunspellPlugin13.0.0.23309.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\AdobeHunspellPluginAdobeHunspellPlugin13.0.0.23309.exe
        • Size 2.1MB
        • SHA256 aba07e2cce0ffc8f32bbbf012d192fd3c073bcf864de35dd0e4dec319bcd0d19
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jauregjaureg.exe

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\jauregjaureg.exe
        • Size 2.1MB
        • SHA256 d128cb39d51f97d850714593d14972178b13ff1131fa5378175790c714bb1728
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vstoeeVisual.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\vstoeeVisual.exe
        • Size 2.1MB
        • SHA256 88dfa378efc6786ed1eeda95650edce3b6cddc8e13e7db6e851bbdb253313b4d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WebViewMicrosoft.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\EBWebView\x64\WebViewMicrosoft.exe
        • Size 2.1MB
        • SHA256 9f420dcbed414628f6aaa2048ae5efe5b5d01a2076e08b24f2f47c77dbc17edd
        • MD5 SHA1 SHA512 SSDEEP TLSH