Overview

overview

6

Static

static

3

2026-08-25...ee.exe

windows10-2004-x64

6

2026-08-25...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    137s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/08/2026, 18:43

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General

  • Target
    2026-08-25_8729945bffdaa9d37fb9a20d5e98c951_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 3.3MB
  • Sample260826-xc563avcmf
  • SHA256 1595691f83e994898ae6a386638e3ac5de2e6d4560369b107495c45452599c7f
  • 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 5 IoCs
  • Drops file in Program Files directory 21 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.

    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\2026-08-25_8729945bffdaa9d37fb9a20d5e98c951_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-25_8729945bffdaa9d37fb9a20d5e98c951_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:3704
  • C:\Users\Admin\AppData\Local\Temp\2026-08-25_8729945bffdaa9d37fb9a20d5e98c951_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-25_8729945bffdaa9d37fb9a20d5e98c951_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5004

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        libEGLFramework.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libEGLFramework.exe
        • Size 3.2MB
        • SHA256 e18969c8450ec47a079a1bc57b628704627e4ab481955767f6d950cf3f6e6883
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WCChromeNativeMessagingHostAdobe.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostAdobe.exe
        • Size 3.3MB
        • SHA256 b7c7be8e184f68d8e430d179fa83ffaf023d8f04c2a209d1fb8d07c8c0ae5ac0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        InternationalProxyStub.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\InternationalProxyStub.exe
        • Size 3.2MB
        • SHA256 88027e24ac11bb16a65bb6f0cc80131266b4530b97c952ca79096da4659abba7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        VisualVisual.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\VisualVisual.exe
        • Size 3.3MB
        • SHA256 ee0436802dd271a90172689069812b9fd9534b15e021a7121d37884fe61c3e05
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        resourcesresources344.exe
        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.ServiceModel.Channels.resources\v4.0_4.0.0.0_de_31bf3856ad364e35\resourcesresources344.exe
        • Size 3.3MB
        • SHA256 8cddb76766616e2094ea775282e18a72bb04bc117f316d996a34cb01da53f8f2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download