Analysis

  • max time kernel
    133s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 04:13

General

  • Target
    2026-10-26_e464c241580d1b0e74239e3072573bb3_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.0MB
  • Sample261027-etk84sys3l
  • SHA256 049745c3779a93a3e638df5aacb81b9ab7e299171d2278c8782fbb83dba65b9f
  • 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 5 IoCs
  • Drops file in Program Files directory 31 IoCs
  • Drops file in Windows directory 64 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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\2026-10-26_e464c241580d1b0e74239e3072573bb3_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_e464c241580d1b0e74239e3072573bb3_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
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4316
  • C:\Users\Admin\AppData\Local\Temp\2026-10-26_e464c241580d1b0e74239e3072573bb3_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-26_e464c241580d1b0e74239e3072573bb3_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Reads the TCP/IP host and domain name from the registry
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2628

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        libceflibcef.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libceflibcef.exe
        • Size 9.4MB
        • SHA256 4be5b62a96db31660df80b6252bbe810a9ee5806cf919ade10b9d1c64ffbbb93
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ccmeeccJP2KLib.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ccmeeccJP2KLib.exe
        • Size 2.0MB
        • SHA256 5992824db05e993c674471586317647e3ef89feb35fd3d1b744c5b68f2c9f2d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ccmeeccLilo.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ccmeeccLilo.exe
        • Size 2.0MB
        • SHA256 56b0d14393492fd787ff17f1052cd06cf99aedbaad384f166812c95ea171e6f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsWindows.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\uk-UA\WindowsWindows.exe
        • Size 2.0MB
        • SHA256 30679958792a7e4735d5b565512c97032d2ff976425b1f21954b35e40cb818c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        U381U381.exe

        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_122484\U381U381.exe
        • Size 2.0MB
        • SHA256 965b28332a4fe1cefcf6377ed87f030d196eff11888eccd70171309f40fbfa9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ietoedgestubexeietoedgestubexe122.0.2365.106.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ietoedgestubexeietoedgestubexe122.0.2365.106.exe
        • Size 2.0MB
        • SHA256 40b7f252eb82233f60d0f76155a50530c8e62e7253c294c6449a1ffbcaad117e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setupInstaller122.0.2365.106.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setupInstaller122.0.2365.106.exe
        • Size 2.2MB
        • SHA256 2c63d424176acfb668b0430659ca228c322bd4033d1711175d79788aa0313c04
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cultureFramework.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cultureFramework.exe
        • Size 1.9MB
        • SHA256 afb2c4e78b37075ef2f90771e837c5b62ef75b7af4b3e5bfdbeaf25312c09866
        • MD5 SHA1 SHA512 SSDEEP TLSH