Analysis

  • max time kernel
    127s
  • max time network
    125s
  • 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, 18:46

General

  • Target
    2026-10-26_44e3a2c6b12b526755e2ca03c96653fb_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.8MB
  • Sample261027-xe35gswth1
  • SHA256 dbfaae3d924ba8d878f14c4c121b6d3f0c2dd128ed6d5fb1ac97aa730713386f
  • 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 37 IoCs
  • Drops file in Windows directory 35 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 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-26_44e3a2c6b12b526755e2ca03c96653fb_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_44e3a2c6b12b526755e2ca03c96653fb_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:6016
  • C:\Users\Admin\AppData\Local\Temp\2026-10-26_44e3a2c6b12b526755e2ca03c96653fb_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-26_44e3a2c6b12b526755e2ca03c96653fb_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 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:5376

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        widevinecdmadapterdllLink.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\widevinecdmadapterdllLink.exe
        • Size 9.3MB
        • SHA256 d5254fcb4640e979b209c10dc8c6848b41550585073e371d05f50a7c17b813dc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        EULAEula.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\EULAEula.exe
        • Size 1.8MB
        • SHA256 75097468e802a40278c5c334f219ee3c649785808c2c8eb4bab36025a6da511b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rt3dLilo.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\rt3dLilo.exe
        • Size 1.9MB
        • SHA256 dfbe618efb0158a482c8ef6edbc32d9a1c51870f92228cea7f548bafbcf931ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PlatformAuto.exe

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\PlatformAuto.exe
        • Size 1.9MB
        • SHA256 3ce571b4869d82aa952720827838796287e8eec7fdc83fc71cca3a2bfe0ec40a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vstoeeVisual.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\vstoeeVisual.exe
        • Size 1.9MB
        • SHA256 ec0d345c5618b898e8f81537a5e88e589d45f4e4c86eb7f37b4c02dcc6308631
        • MD5 SHA1 SHA512 SSDEEP TLSH

        FrameworkLinq.exe

        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\fr\FrameworkLinq.exe
        • Size 1.8MB
        • SHA256 910416f27d2af17016d1b1bbfbd376a9e21a85f7f55f4adde51845f4ea75b251
        • MD5 SHA1 SHA512 SSDEEP TLSH

        operativooperativo.exe

        • Path C:\Program Files (x86)\Windows Defender\es-ES\operativooperativo.exe
        • Size 1.8MB
        • SHA256 6062da3a1667ce2773ea6420b0915cb7930db3087b975cbd87e24cc1395d769d
        • MD5 SHA1 SHA512 SSDEEP TLSH