Analysis

  • max time kernel
    131s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 04:28

General

  • Target
    2026-08-10_8a5de311a72f4a02c2a0b33d96fe25c8_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.7MB
  • Sample260810-e31eds1dpb
  • SHA256 bc84ceb83d8a18b25e322fcb44e4bdea49d9d9eaa9597ee678f796bd7b7dea7d
  • 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 35 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_8a5de311a72f4a02c2a0b33d96fe25c8_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_8a5de311a72f4a02c2a0b33d96fe25c8_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:3804
  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_8a5de311a72f4a02c2a0b33d96fe25c8_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-10_8a5de311a72f4a02c2a0b33d96fe25c8_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:5108

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftAdapter19.10.20064.310990.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\MicrosoftAdapter19.10.20064.310990.exe
        • Size 1.7MB
        • SHA256 1c7bed9cf17096b2b3841a7c576202d480e1d739ef80e894dae81406c6ca095a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LogTransport2ccmeasym.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2ccmeasym.exe
        • Size 1.6MB
        • SHA256 a78def800b81556b692d26f2b0cd10f292756892ac7304adc89e6220812c2d40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeAcrobat.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeAcrobat.exe
        • Size 1.7MB
        • SHA256 7c753d2ae5cf7ad077734ba938a60b241ef13f22b796854c7b3f7b47951df345
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msinfoWindows.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfoWindows.exe
        • Size 1.7MB
        • SHA256 bc84ceb83d8a18b25e322fcb44e4bdea49d9d9eaa9597ee678f796bd7b7dea7d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VisualMSDIA90.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VC\VisualMSDIA90.exe
        • Size 1.7MB
        • SHA256 50531cf19b01e91757a1835045c415883868df4c49f9435e8fafe8ed98ea7147
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OfficeVisual.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument\OfficeVisual.exe
        • Size 1.7MB
        • SHA256 08b7a208b5a8eac5acac5a84eb46c060da017406fc8230a02f03124e419e1354
        • MD5 SHA1 SHA512 SSDEEP TLSH