Overview

overview

6

Static

static

3

2026-07-06...ee.exe

windows10-2004-x64

6

2026-07-06...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    135s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    06/07/2026, 17:46

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General

  • Target
    2026-07-06_b6418995f787cc7bf0ea547dc497cfcc_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 679KB
  • Sample260706-wcs13aev3p
  • SHA256 80c6eb99ac8cc9216f16679c208570ea81a9faa2354b409e8274956df17be6d2
  • 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 31 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-06_b6418995f787cc7bf0ea547dc497cfcc_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-06_b6418995f787cc7bf0ea547dc497cfcc_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:3092
  • C:\Users\Admin\AppData\Local\Temp\2026-07-06_b6418995f787cc7bf0ea547dc497cfcc_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-06_b6418995f787cc7bf0ea547dc497cfcc_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4116

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCXE419.tmp
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\RCXE419.tmp
        • Size 681KB
        • SHA256 a677de38f208d22f429349d61fbe9aacb451c4edab09c0798fecc6d674bba5cc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Systmedexploitation.exe
        • Path C:\Program Files (x86)\Windows Photo Viewer\fr-FR\Systmedexploitation.exe
        • Size 679KB
        • SHA256 80c6eb99ac8cc9216f16679c208570ea81a9faa2354b409e8274956df17be6d2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download