Overview

overview

10

Static

static

3

2026-11-03...yn.exe

windows10-2004-x64

10

2026-11-03...yn.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/11/2026, 18:52

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General

  • Target
    2026-11-03_62aa9de2a5acaa8daac63916eed8b74c_amadey_elex_glassworm_rhadamanthys_smoke-loader_swisyn.exe
  • Size 27.5MB
  • Sample261104-xjfjzstycs
  • SHA256 7d7c7722da3e9547c2bfb00c2d820a80d8a0a7a5a8c989b49274bd28cd02a66a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
cryptonedefense_evasiondiscoverypackerpersistence

Malware Config

Signatures

  • Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
    defense_evasion
  • CryptOne packer 2 IoCs

    Detects CryptOne packer defined in NCC blogpost.

    cryptonepacker
  • 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\2026-11-03_62aa9de2a5acaa8daac63916eed8b74c_amadey_elex_glassworm_rhadamanthys_smoke-loader_swisyn.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-03_62aa9de2a5acaa8daac63916eed8b74c_amadey_elex_glassworm_rhadamanthys_smoke-loader_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:5844
    • \??\c:\users\admin\appdata\local\temp\2026-11-03_62aa9de2a5acaa8daac63916eed8b74c_amadey_elex_glassworm_rhadamanthys_smoke-loader_swisyn.exe 
      c:\users\admin\appdata\local\temp\2026-11-03_62aa9de2a5acaa8daac63916eed8b74c_amadey_elex_glassworm_rhadamanthys_smoke-loader_swisyn.exe 
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4864
    • 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:848
      • \??\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:2724
        • \??\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:5412
          • \??\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:5304
            • \??\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:4436

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        2026-11-03_62aa9de2a5acaa8daac63916eed8b74c_amadey_elex_glassworm_rhadamanthys_smoke-loader_swisyn.exe 
        • Path C:\Users\Admin\AppData\Local\Temp\2026-11-03_62aa9de2a5acaa8daac63916eed8b74c_amadey_elex_glassworm_rhadamanthys_smoke-loader_swisyn.exe 
        • Size 27.4MB
        • SHA256 ee8a71c7c1e42923deb728e39a89317645cbcf26fc87cc48d3e07ade4dce2f72
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        explorer.exe
        • Path C:\Windows\Resources\Themes\explorer.exe
        • Size 135KB
        • SHA256 23f99d457469e02bd2afd52056a713a58a88a67cb20be84f89bd489c5e0f0d4b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        icsys.icn.exe
        • Path C:\Windows\Resources\Themes\icsys.icn.exe
        • Size 135KB
        • SHA256 c30b86d9dda1fa9ba3458df8b4cc5a897515c8b0536baf589a7d636e70498899
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        spoolsv.exe
        • Path C:\Windows\Resources\spoolsv.exe
        • Size 135KB
        • SHA256 0e4ab0a3871692c35334b089ef5fb87ae6ef6ed873d546075580de7a0108a66b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        svchost.exe
        • Path C:\Windows\Resources\svchost.exe
        • Size 135KB
        • SHA256 d18ca2a51c65ed23d0690966ddb3a4f8b660104d07cc05d8479c9ea1ec8675d3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/848-51-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/2724-53-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/4436-49-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/4864-10-0x0000000000400000-0x0000000001F687E2-memory.dmp
        Download

        memory/5304-54-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5412-50-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5844-0-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5844-52-0x0000000000400000-0x000000000041F000-memory.dmp
        Download