Analysis

  • max time kernel
    127s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 11:32

General

  • Target
    2026-07-20_878fcd22f1e0be681a8581785f37e3aa_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.0MB
  • Sample260720-nngheaay41
  • SHA256 ef9c9ccfc6a9b777e9a5329deb02019b36eef3fbf6f85f9ff61ad3ac5e9eb512
  • 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 34 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-20_878fcd22f1e0be681a8581785f37e3aa_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_878fcd22f1e0be681a8581785f37e3aa_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:3276
  • C:\Users\Admin\AppData\Local\Temp\2026-07-20_878fcd22f1e0be681a8581785f37e3aa_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-20_878fcd22f1e0be681a8581785f37e3aa_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3580

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeWCChromeNativeMessagingHost.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeWCChromeNativeMessagingHost.exe
        • Size 2.0MB
        • SHA256 ad3c0a79486d42e8abcdac97022a0976830802e184f2eeb5b6e98c6a13a7ad14
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Onix32Helper.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Onix32Helper.exe
        • Size 2.0MB
        • SHA256 00964a5453356afcb61bafe4a822b303a0d58de5fefd5aa65f815106b4c215cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sqliteProjection.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\sqliteProjection.exe
        • Size 2.7MB
        • SHA256 563ed996e7cc4fdc3d35653541ac052f64490ecccb599b667943a721ced90d03
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Systemoperativo.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\es-ES\Systemoperativo.exe
        • Size 2.0MB
        • SHA256 dee05f961c51bc57f6218ef11f640f086195d1a5544151ad3fc064d52723837b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ietoedgebho64ietoedgestub.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ietoedgebho64ietoedgestub.exe
        • Size 2.0MB
        • SHA256 8ada81fd3e7a0a0c68be3e6d7030dcc6a4699ceab9a8a35ba86ebe42fbd6bc67
        • MD5 SHA1 SHA512 SSDEEP TLSH

        EdgeMicrosoft1.3.195.65.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\EdgeMicrosoft1.3.195.65.exe
        • Size 3.4MB
        • SHA256 8e173f808613f4b66e149e29eaa1e56ed8abc386cb1993cdd45458e96ff7d433
        • MD5 SHA1 SHA512 SSDEEP TLSH