Overview

overview

6

Static

static

3

2026-08-21...ee.exe

windows10-2004-x64

6

2026-08-21...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    129s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/08/2026, 18:11

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General

  • Target
    2026-08-21_1e924a4a02278cd68f375f3cdfa2519c_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.6MB
  • Sample260822-wswf5axeke
  • SHA256 7dc88c624b7d2810a49c5da9836b1bd54a32866c9bce6b505da243469930767a
  • 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 32 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\2026-08-21_1e924a4a02278cd68f375f3cdfa2519c_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-21_1e924a4a02278cd68f375f3cdfa2519c_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:5160
  • C:\Users\Admin\AppData\Local\Temp\2026-08-21_1e924a4a02278cd68f375f3cdfa2519c_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-21_1e924a4a02278cd68f375f3cdfa2519c_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2696

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftOperating10.0.15063.468.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\MicrosoftOperating10.0.15063.468.exe
        • Size 9.0MB
        • SHA256 a942bbd18d7eb5f8f6f3e36b4764e56dc7d392f8d335877dd016b9e3a3f90d67
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        cryptocmeJP2KLib.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\cryptocmeJP2KLib.exe
        • Size 1.6MB
        • SHA256 dfdcb9dc55074305273b9526778627a3263de4332723d4e91b194131cefc0301
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftMicrosoft.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\DAO\MicrosoftMicrosoft.exe
        • Size 1.6MB
        • SHA256 32aa079aebfa72b10a96b495fa1a40dab6a8e8d9b61bef1a6f6372342c9ed3bb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsMicrosoft10.0.26100.1.exe
        • Path C:\Program Files (x86)\Common Files\System\de-DE\WindowsMicrosoft10.0.26100.1.exe
        • Size 1.6MB
        • SHA256 2faff1869d5a848de0cfe750368e7f5b3a22f735a46c5c71a8718f08a7b17579
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftMicrosoft.exe
        • Path C:\Windows\Microsoft.NET\Framework64\v3.5\MicrosoftMicrosoft.exe
        • Size 1.6MB
        • SHA256 78a37a230d98e81cda505081a05997093156e76a18d1468adf98da7a6955bd3d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download