Analysis

  • max time kernel
    141s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 08:58

General

  • Target
    2026-07-01_9169b002b3a2b05750ae54a777acbea5_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.5MB
  • Sample260701-kxehmact4y
  • SHA256 83374c480d4c489f485571526fcd0f45f8c58c212f7f82c7338800c764167d8a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 6 IoCs
  • Drops file in Program Files directory 36 IoCs
  • Drops file in Windows directory 61 IoCs
  • 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.

  • 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\2026-07-01_9169b002b3a2b05750ae54a777acbea5_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-01_9169b002b3a2b05750ae54a777acbea5_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:3496
  • C:\Users\Admin\AppData\Local\Temp\2026-07-01_9169b002b3a2b05750ae54a777acbea5_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-01_9169b002b3a2b05750ae54a777acbea5_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4484

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ccmeeccccmeecc.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ccmeeccccmeecc.exe
        • Size 2.1MB
        • SHA256 ec673b775bb3c0a73a4942763dc16359c7f76ef750a16fb554b7f8ccfb685fa2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jauregjaureg.exe

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\jauregjaureg.exe
        • Size 1.5MB
        • SHA256 fc94963ed0f8dfb1bfa46a40578e23db0354385e7d0fe5a6571ce9573ac6a7b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msinfoMicrosoft.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfoMicrosoft.exe
        • Size 1.5MB
        • SHA256 83374c480d4c489f485571526fcd0f45f8c58c212f7f82c7338800c764167d8a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dexploitationTabTip32.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\fr-FR\dexploitationTabTip32.exe
        • Size 1.5MB
        • SHA256 655a04d363f782700ab403627fbff73c458557bb58f7dcff3a6d6e59ab4e2d5e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Windowsmpasdesc.exe

        • Path C:\Program Files (x86)\Windows Defender\fr-FR\Windowsmpasdesc.exe
        • Size 1.5MB
        • SHA256 31c2a1de73ff25aec33e88d352253cfa54807e160afa2b050bfcdbb4072dc717
        • MD5 SHA1 SHA512 SSDEEP TLSH

        packagemanagementpowershell10.0.26100.1.exe

        • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\de\packagemanagementpowershell10.0.26100.1.exe
        • Size 1.5MB
        • SHA256 2dec7ec02e1edaee108440fb1d0c2da3c6633268750740849ed9bde26e8ab4f5
        • MD5 SHA1 SHA512 SSDEEP TLSH