Overview

overview

6

Static

static

3

2026-04-25...ee.exe

windows10-2004-x64

6

2026-04-25...ee.exe

windows11-21h2-x64

6

.rsrc/1033...E.html

windows10-2004-x64

4

.rsrc/1033...E.html

windows11-21h2-x64

4

.rsrc/1033...E.html

windows10-2004-x64

4

.rsrc/1033...E.html

windows11-21h2-x64

4

.rsrc/1033...OST.js

windows10-2004-x64

3

.rsrc/1033...OST.js

windows11-21h2-x64

3

.rsrc/1033...10N.js

windows10-2004-x64

3

.rsrc/1033...10N.js

windows11-21h2-x64

3

.rsrc/1033...OUT.js

windows10-2004-x64

3

.rsrc/1033...OUT.js

windows11-21h2-x64

3

.rsrc/1033...ILS.js

windows10-2004-x64

3

.rsrc/1033...ILS.js

windows11-21h2-x64

3

.rsrc/1033...IME.js

windows10-2004-x64

3

.rsrc/1033...IME.js

windows11-21h2-x64

3

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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, 04:30

Sharing

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General

  • Target
    2026-04-25_8be74715a85c031887cd352ab119a20b_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.9MB
  • Sample260425-e5aazsfv2w
  • SHA256 c076a16946c29819851e5a89578b198ca5a879c87cf18ff3ffdecb07a03ee2a0
  • 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 36 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-25_8be74715a85c031887cd352ab119a20b_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-25_8be74715a85c031887cd352ab119a20b_coinminer_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:3796
  • C:\Users\Admin\AppData\Local\Temp\2026-04-25_8be74715a85c031887cd352ab119a20b_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-25_8be74715a85c031887cd352ab119a20b_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4648

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AIDEAcroRd32Info.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIDEAcroRd32Info.exe
        • Size 1.9MB
        • SHA256 1f7782b543a34d1787408d7ac145fb8fb2d0497b51aa851f4d971869a70a34ea
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        SystemWindows10.0.19041.1.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\SystemWindows10.0.19041.1.exe
        • Size 1.9MB
        • SHA256 c076a16946c29819851e5a89578b198ca5a879c87cf18ff3ffdecb07a03ee2a0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX121E.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\es-ES\RCX121E.tmp
        • Size 1.9MB
        • SHA256 70ff8d17a19168fe69a741fd1c887bd1e2ea2bafd786342378771498cde47720
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX9075.tmp
        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Windows.Diagnosis.SDHost.Resources\v4.0_1.0.0.0_it_31bf3856ad364e35\RCX9075.tmp
        • Size 1.9MB
        • SHA256 2884691f4829161e377fe0883a9f999893a89319786854c5c234e2d223a2593a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download