Overview

overview

6

Static

static

3

2026-08-06...ee.exe

windows10-2004-x64

6

2026-08-06...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    135s
  • 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
    06/08/2026, 22:56

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General

  • Target
    2026-08-06_839eaa729c492c4d10b5be123354a04b_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.7MB
  • Sample260806-2w2p7ssdnd
  • SHA256 73bbed6f869730b998157b196887aa043d194d784b228b920f47b84b8c547d93
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 32 IoCs
  • Drops file in Windows directory 32 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.

    discovery
  • 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\2026-08-06_839eaa729c492c4d10b5be123354a04b_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-06_839eaa729c492c4d10b5be123354a04b_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:2164
  • C:\Users\Admin\AppData\Local\Temp\2026-08-06_839eaa729c492c4d10b5be123354a04b_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-06_839eaa729c492c4d10b5be123354a04b_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5100

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        NPPDF32Adobe.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\NPPDF32Adobe.exe
        • Size 2.7MB
        • SHA256 45edcaca3828dd7c895b6ff93707b422388b768c87815776144d5fe7b8dd273b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        OperatingAdapter.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\OperatingAdapter.exe
        • Size 2.7MB
        • SHA256 99d7464b00d2dd12a818006a15bebbb31ca5abcf8f208d9c99e1f4a5f57d421a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Libraryadoberfp.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Libraryadoberfp.exe
        • Size 2.7MB
        • SHA256 2659eba748e5488675d630961ec5197d84e6aa980dcb838d147a4125536b383a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        VisualOffice.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\HostSideAdapters\VisualOffice.exe
        • Size 2.7MB
        • SHA256 f5118dc2ecd597d2c7fe7a4bf12210814e33e662e54139b9af18a6ef7b45ae66
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsWindows.exe
        • Path C:\Program Files (x86)\Common Files\System\WindowsWindows.exe
        • Size 2.7MB
        • SHA256 73bbed6f869730b998157b196887aa043d194d784b228b920f47b84b8c547d93
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        UpdaterUpdater.exe
        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\UpdaterUpdater.exe
        • Size 3.0MB
        • SHA256 3ab6d8b23ea419bded236cbae51d7e1bb73b6c19820e0b89650241d69ecf62fe
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        InstallerMicrosoft.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\InstallerMicrosoft.exe
        • Size 2.8MB
        • SHA256 f0fdbbd42098dddc3c90be697ac70d193b1858c5edd7e8fc51b6d56797223709
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        telclientdllmsedge.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\telclientdllmsedge.exe
        • Size 2.7MB
        • SHA256 77a9d34ad4fff54152dd3744f3b463587fdbce44ce5cb927bb9cf6f47afaaad1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download