Analysis

  • max time kernel
    136s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/08/2026, 22:29

General

  • Target
    2026-08-19_8b6f421c525416e7e3adbc6890b8d378_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.4MB
  • Sample260819-2eq75svcpg
  • SHA256 424ca5274c4274bbbc5b27f832b5d439a71cc89adfc8d22270f071b46e494a9d
  • 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\2026-08-19_8b6f421c525416e7e3adbc6890b8d378_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-19_8b6f421c525416e7e3adbc6890b8d378_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:3516
  • C:\Users\Admin\AppData\Local\Temp\2026-08-19_8b6f421c525416e7e3adbc6890b8d378_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-19_8b6f421c525416e7e3adbc6890b8d378_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:5324

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Interneticudt58.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Interneticudt58.exe
        • Size 2.4MB
        • SHA256 952f2b0e0052a5da846f0ba86443274bab14b281683f83d4fe161665c97270a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DAO360Microsoft.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\DAO\DAO360Microsoft.exe
        • Size 2.4MB
        • SHA256 7969cc9847cfdae779dd812a3bfabd9877fac3701358d78af89b56d5f5b8bd26
        • MD5 SHA1 SHA512 SSDEEP TLSH

        JavaTMU381.exe

        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_128796\JavaTMU381.exe
        • Size 2.5MB
        • SHA256 ec5b26a3ce42f46c96e872b04e11d70d2d016d8c483386e1f5038eee838f6958
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PhotoAcqWindows.exe

        • Path C:\Program Files (x86)\Windows Photo Viewer\en-US\PhotoAcqWindows.exe
        • Size 2.4MB
        • SHA256 7d8d75951f5cf8d16e46099d104e1921a1da3f90f9bc8504c1da0467489f40c6
        • MD5 SHA1 SHA512 SSDEEP TLSH