Analysis

  • max time kernel
    125s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/07/2026, 21:28

General

  • Target
    2026-07-16_554dbd48971cfac15e90a3bbf3f9ca18_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.6MB
  • Sample260716-1bbgvaev2p
  • SHA256 9c43fd8a8a0c19f09db11c2a7067b6b1149a1d52421c53210b6f2e2d049f83db
  • 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 3 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 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 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-16_554dbd48971cfac15e90a3bbf3f9ca18_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-16_554dbd48971cfac15e90a3bbf3f9ca18_elex_glassworm_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:2748
  • C:\Users\Admin\AppData\Local\Temp\2026-07-16_554dbd48971cfac15e90a3bbf3f9ca18_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-16_554dbd48971cfac15e90a3bbf3f9ca18_elex_glassworm_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:1972

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        icuuc58Link.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\icuuc58Link.exe
        • Size 1.6MB
        • SHA256 06c99920563264b6fd4c88eacc3c510c05c7ae576c005c5f4cc49fe8d8f8f235
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msader15Microsoft.exe

        • Path C:\Program Files (x86)\Common Files\System\ado\en-US\msader15Microsoft.exe
        • Size 1.6MB
        • SHA256 f69efc99fd8586adb352fdcc623c3d25ead5cbe59aef6ca7a8a0617159e9c242
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsImagingDevices.exe

        • Path C:\Program Files (x86)\Windows Photo Viewer\uk-UA\WindowsImagingDevices.exe
        • Size 1.6MB
        • SHA256 2f8a0c686394153253a84c6402aa14b598621611f25970b335bbba78674d0b02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WINHLP32REGEDIT.exe

        • Path C:\Windows\WINHLP32REGEDIT.exe
        • Size 1.6MB
        • SHA256 9c43fd8a8a0c19f09db11c2a7067b6b1149a1d52421c53210b6f2e2d049f83db
        • MD5 SHA1 SHA512 SSDEEP TLSH