Overview

overview

6

Static

static

3

2026-04-25...ee.exe

windows10-2004-x64

6

2026-04-25...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/04/2026, 03:54

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General

  • Target
    2026-04-25_38530d1e162602d3efe5090ba5597b4e_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 894KB
  • Sample260425-ef7j7aex2x
  • SHA256 44ad21bc6f3a867b847029a970fea04eaa16f8604687f1f93d16e83a926859a4
  • 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 38 IoCs
  • Drops file in Windows directory 58 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-25_38530d1e162602d3efe5090ba5597b4e_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-25_38530d1e162602d3efe5090ba5597b4e_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:1476
  • C:\Users\Admin\AppData\Local\Temp\2026-04-25_38530d1e162602d3efe5090ba5597b4e_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-25_38530d1e162602d3efe5090ba5597b4e_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4088

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX30D1.tmp
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\RCX30D1.tmp
        • Size 895KB
        • SHA256 180be4a79be7a0ff2d08505d573d57afb241acdff196e2599e0a6d8f85751e12
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        OperatingWindows10.0.19041.1.exe
        • Path C:\Program Files (x86)\Windows NT\Accessories\OperatingWindows10.0.19041.1.exe
        • Size 894KB
        • SHA256 44ad21bc6f3a867b847029a970fea04eaa16f8604687f1f93d16e83a926859a4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX1348.tmp
        • Path C:\Windows\Microsoft.NET\assembly\GAC_32\Microsoft.SecureBoot.Commands.Resources\v4.0_10.0.0.0_fr_31bf3856ad364e35\RCX1348.tmp
        • Size 895KB
        • SHA256 40cddbf3108fdc057f6e6e1c22b4bbe3931b5f92c4ddf97b26ba09eada4a5d0b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1476-170-0x00000000022C0000-0x000000000231F000-memory.dmp
        Download

        memory/4088-186-0x0000000002500000-0x000000000255F000-memory.dmp
        Download