Overview

overview

6

Static

static

3

2026-07-31...ee.exe

windows10-2004-x64

6

2026-07-31...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    122s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 17:37

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General

  • Target
    2026-07-31_8a5c60f57dba4566908a1dfbcc990476_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.3MB
  • Sample260731-v7ftjsxdpe
  • SHA256 de1e3fa712a6470fc85eb49d110d4c183f916521a95ead849863693c0c6c6e01
  • 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 24 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 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-31_8a5c60f57dba4566908a1dfbcc990476_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_8a5c60f57dba4566908a1dfbcc990476_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:2380
  • C:\Users\Admin\AppData\Local\Temp\2026-07-31_8a5c60f57dba4566908a1dfbcc990476_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-31_8a5c60f57dba4566908a1dfbcc990476_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5580

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ReaderProcess19.10.20064.310990.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ReaderProcess19.10.20064.310990.exe
        • Size 1.9MB
        • SHA256 2f3268b7cceae1c7df83d2be6c819c7df8ce25971a0a81b099c7a0e4f3f38ec2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        extractorDynamic.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\extractorDynamic.exe
        • Size 1.3MB
        • SHA256 6e8acf0f5206518656a82b48b9b5b0cf39f7ae600dcd3ee77fbce58833b6c16a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AdobeeBook19.10.20069.311970.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\AdobeeBook19.10.20069.311970.exe
        • Size 1.3MB
        • SHA256 7b1baedcf6052ebfcbc07cea2a6cca6b478bb069897d64fe324f82e9545d0518
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        VSTOInstallerUIVSTOLoaderUI.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\1033\VSTOInstallerUIVSTOLoaderUI.exe
        • Size 1.3MB
        • SHA256 4df8d5a913d5938dd161c2180752711b72da441916e029ea2581d31167b4d4f6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FrameworkMicrosoft.exe
        • Path C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WPF\FrameworkMicrosoft.exe
        • Size 1.3MB
        • SHA256 0f9030084a6cb58d7a42b920d79abb2233b03d8fb58503e65b9a25414aeba432
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download