Analysis

  • max time kernel
    133s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/07/2026, 16:30

General

  • Target
    2026-07-11_4df014b2336cf319bc8226c8fc68c5fa_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 3.3MB
  • Sample260711-tz34fagy71
  • SHA256 2e581588517d2b9c95b8229b26bd1bd698d3cd5bbd13561e43a520a1f9a1b39f
  • 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 35 IoCs
  • Drops file in Windows directory 60 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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\2026-07-11_4df014b2336cf319bc8226c8fc68c5fa_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-11_4df014b2336cf319bc8226c8fc68c5fa_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:5948
  • C:\Users\Admin\AppData\Local\Temp\2026-07-11_4df014b2336cf319bc8226c8fc68c5fa_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-11_4df014b2336cf319bc8226c8fc68c5fa_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5900

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        d3dcompiler43libcef.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\d3dcompiler43libcef.exe
        • Size 2.8MB
        • SHA256 6aba7199c3832dcd0898ba6db280c2e86091dc36690bdd12ee35b26e7b425222
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nonPDFccmeasym.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\nonPDFccmeasym.exe
        • Size 3.7MB
        • SHA256 36f438615651e644c7f861812f47cbdeb244fa7b19e4c0b2d1e059136d7e8116
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ManagerReader.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\ManagerReader.exe
        • Size 3.2MB
        • SHA256 66c6ad45542983d3a0a0aab0ab60804194d23d1b6b1cedbc7f4ac5a2d774b8a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msinfoSystem10.0.26100.1591.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfoSystem10.0.26100.1591.exe
        • Size 3.3MB
        • SHA256 2e581588517d2b9c95b8229b26bd1bd698d3cd5bbd13561e43a520a1f9a1b39f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OfficeMicrosoft9.0.30729.7079.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument\OfficeMicrosoft9.0.30729.7079.exe
        • Size 3.3MB
        • SHA256 d61909c1cda3985cf13f98655bc74d9140648c9046d31f8fefd5f11d070358b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SistemaMicrosoft.exe

        • Path C:\Program Files (x86)\Common Files\System\it-IT\SistemaMicrosoft.exe
        • Size 3.3MB
        • SHA256 ce93cb1aa146f49af111820cddcfeac5942b87887c39b7529b41877d87d91d0d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msdaprsrmsdaprsr.exe

        • Path C:\Program Files (x86)\Common Files\System\msadc\it-IT\msdaprsrmsdaprsr.exe
        • Size 3.3MB
        • SHA256 7aba0ef8c641b86113b845ed11ce96d369ddd91c28754c64d975c19e2583a1e7
        • MD5 SHA1 SHA512 SSDEEP TLSH