Overview

overview

6

Static

static

3

2026-11-10...ee.exe

windows10-2004-x64

6

2026-11-10...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    127s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/11/2026, 04:41

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    2026-11-10_f2d33a1a99a62ab41a82d071150199f8_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 864KB
  • Sample261110-fa3vgsyzhy
  • SHA256 043a676b66e6797320b693d9a8cf05ad64d620754625cf3130762747d671dfa8
  • 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 3 IoCs
  • Drops file in Program Files directory 37 IoCs
  • Drops file in Windows directory 64 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-10_f2d33a1a99a62ab41a82d071150199f8_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-10_f2d33a1a99a62ab41a82d071150199f8_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
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2972
  • C:\Users\Admin\AppData\Local\Temp\2026-11-10_f2d33a1a99a62ab41a82d071150199f8_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-11-10_f2d33a1a99a62ab41a82d071150199f8_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:432

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        MicrosoftSystem.exe
        • Path C:\Program Files (x86)\Windows NT\TableTextService\en-US\MicrosoftSystem.exe
        • Size 865KB
        • SHA256 5804702afb5910efc22aa3452de523790719eb81204916c100c49b29a26780b0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftSystem.exe
        • Path C:\Program Files (x86)\Windows NT\TableTextService\en-US\MicrosoftSystem.exe
        • Size 864KB
        • SHA256 043a676b66e6797320b693d9a8cf05ad64d620754625cf3130762747d671dfa8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        OperatingWindows.exe
        • Path C:\Windows\BitLockerDiscoveryVolumeContents\OperatingWindows.exe
        • Size 864KB
        • SHA256 2d78c9798579d34b4345c4e480332f21bf1be8ad821aff5cda43778909659736
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCXD5E5.tmp
        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\SecurityAuditPoliciesSnapIn.resources\v4.0_10.0.0.0_fr_31bf3856ad364e35\RCXD5E5.tmp
        • Size 865KB
        • SHA256 8c5198027e2bb771d2c6d30148d11707194252ee9cab0221931e226a23181444
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download