Overview

overview

10

Static

static

3

2026-08-06...yn.exe

windows10-2004-x64

10

2026-08-06...yn.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/08/2026, 00:14

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General

  • Target
    2026-08-06_cb3387916de88093f11184a427f57db6_elex_glassworm_stop_swisyn.exe
  • Size 3.8MB
  • Sample260807-ajm8hatfmc
  • SHA256 d0af1f6aab3a2e1ad72041ccef6d3bf272e21bf7bec2a9f484115c7371f0631f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoverypersistence

Malware Config

Signatures

  • Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
    defense_evasion
  • Executes dropped EXE 6 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-06_cb3387916de88093f11184a427f57db6_elex_glassworm_stop_swisyn.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-06_cb3387916de88093f11184a427f57db6_elex_glassworm_stop_swisyn.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2260
    • \??\c:\users\admin\appdata\local\temp\2026-08-06_cb3387916de88093f11184a427f57db6_elex_glassworm_stop_swisyn.exe 
      c:\users\admin\appdata\local\temp\2026-08-06_cb3387916de88093f11184a427f57db6_elex_glassworm_stop_swisyn.exe 
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2516
    • C:\Windows\Resources\Themes\icsys.icn.exe
      C:\Windows\Resources\Themes\icsys.icn.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:468
      • \??\c:\windows\resources\themes\explorer.exe
        c:\windows\resources\themes\explorer.exe
        3⤵
        • Modifies visibility of hidden/system files in Explorer
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in System32 directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:6060
        • \??\c:\windows\resources\spoolsv.exe
          c:\windows\resources\spoolsv.exe SE
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2736
          • \??\c:\windows\resources\svchost.exe
            c:\windows\resources\svchost.exe
            5⤵
            • Modifies visibility of hidden/system files in Explorer
            • Executes dropped EXE
            • Adds Run key to start application
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:1900
            • \??\c:\windows\resources\spoolsv.exe
              c:\windows\resources\spoolsv.exe PR
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of SetWindowsHookEx
              PID:4556

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        2026-08-06_cb3387916de88093f11184a427f57db6_elex_glassworm_stop_swisyn.exe 
        • Path C:\Users\Admin\AppData\Local\Temp\2026-08-06_cb3387916de88093f11184a427f57db6_elex_glassworm_stop_swisyn.exe 
        • Size 3.6MB
        • SHA256 03253f7dca72a9155e83914806d01b66125ae811538b405c9101327ac038eda6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        explorer.exe
        • Path C:\Windows\Resources\Themes\explorer.exe
        • Size 135KB
        • SHA256 98a69d5424fad4960fedf565f794946a0744f39334cfc0b5f79e0edd97ba9469
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        icsys.icn.exe
        • Path C:\Windows\Resources\Themes\icsys.icn.exe
        • Size 135KB
        • SHA256 f5076fdb9b4f4a2a1519a769ecb2bc5a3fe1c9bc1b3e5decacbbe2ec1c74a5fb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        spoolsv.exe
        • Path C:\Windows\Resources\spoolsv.exe
        • Size 135KB
        • SHA256 0ecd7f14a09da5d54bf826e522354b5ccc2f770915523fd96ba2d7e2aed4e9d4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        svchost.exe
        • Path C:\Windows\Resources\svchost.exe
        • Size 135KB
        • SHA256 28c4cdc5e94fd67e28d48e05dc14bf5a6c0d0733ec7e714229ce848f51714c03
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/468-51-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/1900-41-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/1900-54-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/2260-52-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/2260-0-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/2736-50-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/4556-49-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/6060-53-0x0000000000400000-0x000000000041F000-memory.dmp
        Download