Overview

overview

6

Static

static

3

2026-08-08...ee.exe

windows10-2004-x64

6

2026-08-08...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    127s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 04:51

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General

  • Target
    2026-08-08_90ce141dbc20ec60a4bc03ba32a681ca_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.2MB
  • Sample260808-fg975s1ajf
  • SHA256 6049e4a0e242895a9e2ac3da337eb7a2070d4c9c8e8566ae53719b6380d5adf0
  • 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 3 IoCs
  • Drops file in Program Files directory 25 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.

    discovery
  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-08_90ce141dbc20ec60a4bc03ba32a681ca_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_90ce141dbc20ec60a4bc03ba32a681ca_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:1052
  • C:\Users\Admin\AppData\Local\Temp\2026-08-08_90ce141dbc20ec60a4bc03ba32a681ca_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-08_90ce141dbc20ec60a4bc03ba32a681ca_elex_remcos_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:4168

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        chromeelfdlld3dcompiler43.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\chromeelfdlld3dcompiler43.exe
        • Size 1.3MB
        • SHA256 959893ca80bf416182eb755b9541a9227df2b751f4876bd2720ef95b096c0010
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        icuuc58Viewer.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\icuuc58Viewer.exe
        • Size 1.2MB
        • SHA256 da44b2e8908d369ad59adb2a43e9815d0b268fc879df6f7eb60228cce2ad8f60
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msedgeupdatemsedgeupdate.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\msedgeupdatemsedgeupdate.exe
        • Size 1.4MB
        • SHA256 35406a5b9c351c862f7a64c2e47322d3821cc034ce3ad73c10b9c081ce1ac033
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        setupexeEdge.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setupexeEdge.exe
        • Size 1.4MB
        • SHA256 8232dbe459d1cb02c26ab340f8e3d80f40186ec3f674fa0696de81ca91a89fc0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsSystem.exe
        • Path C:\Program Files (x86)\Windows Media Player\en-US\WindowsSystem.exe
        • Size 1.2MB
        • SHA256 6c11882fba04c6d7c9dea25676bd4355360d6bb908bd5dcda6a2465c73f16e97
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        CommandsPackageManager10.0.26100.1591.exe
        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Windows.Appx.PackageManager.Commands\v4.0_10.0.0.0__31bf3856ad364e35\CommandsPackageManager10.0.26100.1591.exe
        • Size 1.2MB
        • SHA256 7832e5b368869677a2809eb5c93b4752573588f00368e3730faf45c3219481ce
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download