Overview

overview

6

Static

static

3

2026-08-15...ee.exe

windows10-2004-x64

6

2026-08-15...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    127s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/08/2026, 18:13

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General

  • Target
    2026-08-15_512ab386244401669d77e913e78d84d2_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 965KB
  • Sample260815-wt52ysfj3v
  • SHA256 a28f1b1fe388ea18d77e9dc2e9dfec97e30deb732b12aebe98f29cd7f02a08c4
  • 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 35 IoCs
  • Drops file in Windows directory 49 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\2026-08-15_512ab386244401669d77e913e78d84d2_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_512ab386244401669d77e913e78d84d2_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:2608
  • C:\Users\Admin\AppData\Local\Temp\2026-08-15_512ab386244401669d77e913e78d84d2_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-15_512ab386244401669d77e913e78d84d2_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:1716

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Embeddedicudt60.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\Embeddedicudt60.exe
        • Size 1000KB
        • SHA256 211dcc4b055bfe25a432dbf4474217b5ff4076822d44eb123fe38fbb0d2b29c1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        LibraryAIDE.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LibraryAIDE.exe
        • Size 946KB
        • SHA256 2a9b56268830a1d94a54a5e99ec8461a71ef3fa02390762e4b9c208a4f4fc178
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AdobeARMManager.exe
        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMManager.exe
        • Size 997KB
        • SHA256 998b9fdc6c5cc3afdabf1dcd818ccc6616543762100e00468fb6cd617b219d17
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftOffice.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInViews\MicrosoftOffice.exe
        • Size 943KB
        • SHA256 e641192ae163f8e1d16e79975b06af8b8553079db279cc8166e4a7eb7a861b0f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Visualvstoee.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\Visualvstoee.exe
        • Size 947KB
        • SHA256 463bad827cc419145329b5d1eeff7a70c9ff70415796418c2575a01d866e5423
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        sqlxmlxoledb32r.exe
        • Path C:\Program Files (x86)\Common Files\System\Ole DB\ja-JP\sqlxmlxoledb32r.exe
        • Size 943KB
        • SHA256 09ad9c33ca109c6c7ed49a1f783520f077b987d3b3b7d4535a8fd2c9db515efb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftUpdate.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftUpdate.exe
        • Size 1.0MB
        • SHA256 56d4fcb48d6ca8f3a30f1ab042be52be8b9538a3ad5ed03c6a9f7c1787f0bc52
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WebViewBrowser.exe
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\EBWebView\x64\WebViewBrowser.exe
        • Size 943KB
        • SHA256 eb7e9a9fbf2a376ed9a25f53e33ec533ea75937908e44f96aab731e9d4bb697b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftSentinel.exe
        • Path C:\Windows\Microsoft.NET\Framework64\v3.5\MicrosoftSentinel.exe
        • Size 951KB
        • SHA256 45f032efaf4473a74136ac421d82b22901fc7fcb28db81a84361e1208d1ff55c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download