Analysis

  • max time kernel
    127s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 05:52

General

  • Target
    2026-08-02_8a00b790073b08c1f8d266d4aaf0d97f_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 819KB
  • Sample260802-gkv33adh73
  • SHA256 181b37dcbd3b66cf7bec7873f241fa233c921d8e9012886b45ff86d0d8dda12c
  • 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 3 IoCs
  • Drops file in Program Files directory 31 IoCs
  • Drops file in Windows directory 64 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 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-02_8a00b790073b08c1f8d266d4aaf0d97f_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_8a00b790073b08c1f8d266d4aaf0d97f_elex_remcos_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:3360
  • C:\Users\Admin\AppData\Local\Temp\2026-08-02_8a00b790073b08c1f8d266d4aaf0d97f_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-02_8a00b790073b08c1f8d266d4aaf0d97f_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4944

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Frameworkicudt60.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\Frameworkicudt60.exe
        • Size 819KB
        • SHA256 a36e2dce78718cb8ede38be7b3f920a0cf8c59011946521cda3497b49ea717b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libGLESv2chromeelfdll.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libGLESv2chromeelfdll.exe
        • Size 819KB
        • SHA256 4309c0178377f55e7c1cfb3301aac466ef51c76c0fded9302095fdc3d13b0809
        • MD5 SHA1 SHA512 SSDEEP TLSH

        JP2KLibOnix324.1.2.0.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\JP2KLibOnix324.1.2.0.exe
        • Size 823KB
        • SHA256 14191ff815d65e6ea348b9c77598db8773930913aad6598447c9bcdfd5e03e04
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Lilosqlite.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Lilosqlite.exe
        • Size 1.3MB
        • SHA256 8c1987b3a0a18b51185e6c77869f22ed257939ee9518d9976acee6e676fe95a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        datamatrixpmpqrcodepmp.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\AcroForm\PMP\datamatrixpmpqrcodepmp.exe
        • Size 896KB
        • SHA256 be763f9e49d70a0df6e8258b60487eef410a7f12bb37667cc82c0ba72652389a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARMAcrobat.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMAcrobat.exe
        • Size 774KB
        • SHA256 89807bed664bfe34eeacac325c8ca46915b9df3e34cc91f3c8a626724c3b14bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        operativoMicrosoft10.0.26100.1.exe

        • Path C:\Program Files (x86)\Common Files\System\it-IT\operativoMicrosoft10.0.26100.1.exe
        • Size 896KB
        • SHA256 a33f69c16effd68b8850fa129dcc247c626e4ef0f8636fdbfd0b24ce81689ae3
        • MD5 SHA1 SHA512 SSDEEP TLSH