Analysis

  • max time kernel
    126s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 07:51

General

  • Target
    2026-09-24_6abef4d7babbede2e22fcf6663ae73bd_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 930KB
  • Sample260925-jp7zjacb38
  • SHA256 d10c259c58908a355e3009338a0062baeb0e9764b041876eea77ba4665072620
  • 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 37 IoCs
  • Drops file in Windows directory 62 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-24_6abef4d7babbede2e22fcf6663ae73bd_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-24_6abef4d7babbede2e22fcf6663ae73bd_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:4840
  • C:\Users\Admin\AppData\Local\Temp\2026-09-24_6abef4d7babbede2e22fcf6663ae73bd_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-09-24_6abef4d7babbede2e22fcf6663ae73bd_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4500

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        EmbeddedLibrary60.3.0.0.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\EmbeddedLibrary60.3.0.0.exe
        • Size 1003KB
        • SHA256 49d0e06c1e3308ca577ea7f431ef69ec7699088162a4efb12857c27d5539b58b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Onix32Helper.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Onix32Helper.exe
        • Size 939KB
        • SHA256 0e53549b3868f8058b6dfa8a999c5d1ad059833f2a5b024574383533fb639972
        • MD5 SHA1 SHA512 SSDEEP TLSH

        QuickTimeWindowsMedia.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\QuickTimeWindowsMedia.exe
        • Size 931KB
        • SHA256 e565875f73a57056151de2ded43980a576fcd243e862c08c1c6014e4a1245fba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ReaderAcrobat.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\ReaderAcrobat.exe
        • Size 1.3MB
        • SHA256 2762f09dfab431eda9490cecb5b01810ee3cfab1abd14ef6f1967c11ce5afeba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Registrationjaureg.exe

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\Registrationjaureg.exe
        • Size 942KB
        • SHA256 a53c3ff1343dbc184827e29fb912c18f86c7a16f47ce3b3deacacf72376eb650
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Operatingmsinfo10.0.26100.1591.160101.0800.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\Operatingmsinfo10.0.26100.1591.160101.0800.exe
        • Size 930KB
        • SHA256 d10c259c58908a355e3009338a0062baeb0e9764b041876eea77ba4665072620
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ietoedgestubexeIEToEdge122.0.2365.106.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ietoedgestubexeIEToEdge122.0.2365.106.exe
        • Size 931KB
        • SHA256 6e826540cf1ee51f4d96a9e62e604c3e32787b5a7c33a2ec6a8f474f71698e3d
        • MD5 SHA1 SHA512 SSDEEP TLSH