Overview

overview

6

Static

static

3

2026-04-24...ee.exe

windows10-2004-x64

6

2026-04-24...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/04/2026, 04:24

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General

  • Target
    2026-04-24_8cd9faa1866046372da2c1f9b9efb81f_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 987KB
  • Sample260424-e1cwbaex9y
  • SHA256 bd5320efd1acd1682a38d27cf2c684f34f1e42c0696195006f148081be5cc327
  • 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 2 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\2026-04-24_8cd9faa1866046372da2c1f9b9efb81f_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-24_8cd9faa1866046372da2c1f9b9efb81f_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:4808
  • C:\Users\Admin\AppData\Local\Temp\2026-04-24_8cd9faa1866046372da2c1f9b9efb81f_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-24_8cd9faa1866046372da2c1f9b9efb81f_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:3596

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX4D24.tmp
        • Path C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\RCX4D24.tmp
        • Size 989KB
        • SHA256 a4766393b4cd62c2bf6d1a1147b848e9f88117c741ce003088bf53380add0612
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        importedMicrosoft.exe
        • Path C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\importedMicrosoft.exe
        • Size 987KB
        • SHA256 bd5320efd1acd1682a38d27cf2c684f34f1e42c0696195006f148081be5cc327
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX8799.tmp
        • Path C:\Windows\Microsoft.NET\Framework64\v3.0\WPF\it\RCX8799.tmp
        • Size 989KB
        • SHA256 45874c90dbe2ee7d8c45d4e801c5c5d4ed0ad0bb7ff5db1ed99d6adb498d30c0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download