Overview

overview

6

Static

static

3

2026-10-16...ee.exe

windows10-2004-x64

6

2026-10-16...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    137s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/10/2026, 10:06

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General

  • Target
    2026-10-16_a65eb04b3363bd6c820f4847c2cc5485_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample261017-l45ttsec72
  • SHA256 39e3af2eb0b3427b44bcb6fc06e4580ce3ab890fdf6d739fac605f28a7930893
  • 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 5 IoCs
  • Drops file in Program Files directory 34 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-16_a65eb04b3363bd6c820f4847c2cc5485_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-16_a65eb04b3363bd6c820f4847c2cc5485_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:4820
  • C:\Users\Admin\AppData\Local\Temp\2026-10-16_a65eb04b3363bd6c820f4847c2cc5485_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-16_a65eb04b3363bd6c820f4847c2cc5485_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:4100

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        AcroCEFLink9.29.952.3111.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\AcroCEFLink9.29.952.3111.exe
        • Size 8.5MB
        • SHA256 b73ab09a80f6ad8389cb6f5bd6a3a9a2338eeaf4fbdb2521bdcbf9916f5af317
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ccmebasert3d.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ccmebasert3d.exe
        • Size 1.1MB
        • SHA256 3cba8fc404f5fbf5a81d07a0c9f0480a6bc392dc1e5744eed288ea412ca9e652
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msdasqlrWindows.exe
        • Path C:\Program Files (x86)\Common Files\System\Ole DB\de-DE\msdasqlrWindows.exe
        • Size 1.1MB
        • SHA256 db84ca6a266a2b300243b02edea2575cc1cbdf9afd48297d55ed9343a1816fe7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msdadcOperating.exe
        • Path C:\Program Files (x86)\Common Files\System\Ole DB\msdadcOperating.exe
        • Size 1.1MB
        • SHA256 caf93774294910825c1363afe260e111db91a494634b446a7b0fd37ee5f41672
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WAB32resWAB32.exe
        • Path C:\Program Files (x86)\Common Files\System\WAB32resWAB32.exe
        • Size 1.2MB
        • SHA256 f7b6f0a6b5918c7f4abaad0fa89be09ef04a57e93d1dddbd3f621e92750647ca
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        dexploitationresources.exe
        • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\fr\dexploitationresources.exe
        • Size 1.1MB
        • SHA256 f53577e7f5414fb3d99481a3ed6cbc2c3ce79c2132df7779b4d5c19836a6cbab
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download