Overview

overview

6

Static

static

3

2026-08-28...ee.exe

windows10-2004-x64

6

2026-08-28...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    103s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/08/2026, 12:20

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General

  • Target
    2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.3MB
  • Sample260828-ph3dcsxtax
  • SHA256 d240904bab926ba853fff375cb56f6bb238654a3e8a1060cbdfad95563c3083c
  • 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 4 IoCs
  • Drops file in Program Files directory 42 IoCs
  • Drops file in Windows directory 48 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 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_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:4884
  • C:\Users\Admin\AppData\Local\Temp\2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-28_8e9b711d5544efdb00aa97edb8cd63d1_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:1592

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        libEGLchromeelf.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libEGLchromeelf.exe
        • Size 1.2MB
        • SHA256 9886803f4deb416e361420582fa02feba40a7db4e6e97a14ed741234106bc303
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        NPPDF32Acrobat19.10.20064.310990.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\NPPDF32Acrobat19.10.20064.310990.exe
        • Size 1.3MB
        • SHA256 8085d873ccf8bacc749d3c9d8a717cb9054833e530d3fcfcd45c7d4ca4e7f089
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        CreateAdobe.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\CreateAdobe.exe
        • Size 1.3MB
        • SHA256 8142ecc14c182395b94fb4a0111fff1089db888b3bf597258e019ad599dda56c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        rt3dHandler.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\rt3dHandler.exe
        • Size 1.2MB
        • SHA256 7b7f0576ab5acf830acf1d0f00c0f4a33e7c6bf33d1a40fc3c343aa092ed6514
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ExtensibilityVisual.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\ExtensibilityVisual.exe
        • Size 1.3MB
        • SHA256 936c84f57394fcdfae777432fecdd84cc16da2fcd541e21deffdba9d9e9b8b62
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WAB32resMicrosoft.exe
        • Path C:\Program Files (x86)\Common Files\System\WAB32resMicrosoft.exe
        • Size 1.3MB
        • SHA256 d240904bab926ba853fff375cb56f6bb238654a3e8a1060cbdfad95563c3083c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        maintenanceserviceinstallermaintenanceserviceinstaller.exe
        • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceserviceinstallermaintenanceserviceinstaller.exe
        • Size 1.3MB
        • SHA256 8e7a3564f754a45cd56e01aa55cbdc234259818121163667089f49be2c460fe8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Windowsmpasdesc.exe
        • Path C:\Program Files (x86)\Windows Defender\de-DE\Windowsmpasdesc.exe
        • Size 1.3MB
        • SHA256 46b549d4c6202c2cb0e8fec5597e1bd4001c4c88115b33d46d6bce927cb641a0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download