Overview

overview

6

Static

static

3

2026-08-02...ee.exe

windows10-2004-x64

6

2026-08-02...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    125s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/08/2026, 05:56

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General

  • Target
    2026-08-02_844a71e4ed8e1b2e6148b237d6ab0c6a_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample260802-gnf4baea23
  • SHA256 6ca3c7dbd9bac36b99d6c3cc8a7d6c40449061bad8227e55345c4a1abba00eb5
  • 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 26 IoCs
  • Drops file in Windows directory 39 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\2026-08-02_844a71e4ed8e1b2e6148b237d6ab0c6a_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_844a71e4ed8e1b2e6148b237d6ab0c6a_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:4348
  • C:\Users\Admin\AppData\Local\Temp\2026-08-02_844a71e4ed8e1b2e6148b237d6ab0c6a_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-02_844a71e4ed8e1b2e6148b237d6ab0c6a_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3748

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeAcrobat.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\assets\Sample Files\AdobeAcrobat.exe
        • Size 1.1MB
        • SHA256 c187e23279897cb326cc1da1f5c13b0d4bcd27af1016ccc1aeafdf9a048fd33d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DynamicLink19.8.20071.303822.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\DynamicLink19.8.20071.303822.exe
        • Size 1.1MB
        • SHA256 6ca3c7dbd9bac36b99d6c3cc8a7d6c40449061bad8227e55345c4a1abba00eb5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX5977.tmp
        • Path C:\Program Files (x86)\Common Files\System\Ole DB\it-IT\RCX5977.tmp
        • Size 1.1MB
        • SHA256 eb775490ecd066640837baed4a88207d57381bed226978bde3af3300f3512ca4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download