Overview

overview

8

Static

static

3

2026-10-22...ee.exe

windows10-2004-x64

6

2026-10-22...ee.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    140s
  • 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
    23/10/2026, 02:58

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General

  • Target
    2026-10-22_f12abee63d84ecf3dbe6228d4c84e976_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.8MB
  • Sample261023-dgpkbsht4y
  • SHA256 b11cf7aec35d33401f1e95f9215867fa8275a6d8ae116f9c41e15a8924a377d5
  • 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 6 IoCs
  • Drops file in Program Files directory 35 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\2026-10-22_f12abee63d84ecf3dbe6228d4c84e976_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_f12abee63d84ecf3dbe6228d4c84e976_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:756
  • C:\Users\Admin\AppData\Local\Temp\2026-10-22_f12abee63d84ecf3dbe6228d4c84e976_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-22_f12abee63d84ecf3dbe6228d4c84e976_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:808

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ComponentslibGLESv2.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\ComponentslibGLESv2.exe
        • Size 1.8MB
        • SHA256 de8771c94accc9347f7169b28fdd658b657ac2c60a7fc0f38e2b12d44f182944
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MCIMPPAdobe.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\MCIMPPAdobe.exe
        • Size 1.8MB
        • SHA256 946a74672664670cf238db1dbbd1ad96be86f8c4c38fa72a39680ae16ff99338
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX7933.tmp
        • Path C:\Program Files (x86)\Common Files\System\msadc\es-ES\RCX7933.tmp
        • Size 1.8MB
        • SHA256 2124492ba55de3a5ba4d828df204e12bf7e7c32b16067b22a31141b05417a197
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EmbeddedBrowser.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\EBWebView\x64\EmbeddedBrowser.exe
        • Size 1.8MB
        • SHA256 b11cf7aec35d33401f1e95f9215867fa8275a6d8ae116f9c41e15a8924a377d5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download