Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 18:57

General

  • Target
    2026-07-28_37f18c7841a517e8cb9f829faa73deff_akira_elex_glassworm_hijackloader_swisyn.exe
  • Size 2.1MB
  • Sample260728-xl333afn21
  • SHA256 8fd2a16c3059c830ef5884a907d4eeb635b6867bbfc939651a244edfb26db60f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 6 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • 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.

  • 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\2026-07-28_37f18c7841a517e8cb9f829faa73deff_akira_elex_glassworm_hijackloader_swisyn.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_37f18c7841a517e8cb9f829faa73deff_akira_elex_glassworm_hijackloader_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:4332
    • \??\c:\users\admin\appdata\local\temp\2026-07-28_37f18c7841a517e8cb9f829faa73deff_akira_elex_glassworm_hijackloader_swisyn.exe 
      c:\users\admin\appdata\local\temp\2026-07-28_37f18c7841a517e8cb9f829faa73deff_akira_elex_glassworm_hijackloader_swisyn.exe 
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5956
    • 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:2804
      • \??\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:5960
        • \??\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:2756
          • \??\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:5804
            • \??\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:2412

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2026-07-28_37f18c7841a517e8cb9f829faa73deff_akira_elex_glassworm_hijackloader_swisyn.exe 

        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-28_37f18c7841a517e8cb9f829faa73deff_akira_elex_glassworm_hijackloader_swisyn.exe 
        • Size 2.0MB
        • SHA256 c16d66cae37d80c352d6e65666b2abe7c5908f015d8406e676396a61d4ee4d35
        • MD5 SHA1 SHA512 SSDEEP TLSH

        explorer.exe

        • Path C:\Windows\Resources\Themes\explorer.exe
        • Size 135KB
        • SHA256 42d0bb25ccbb0bc9d3bbb2b32da9ab917c7cfaa9df62277b719653f400909f0f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        icsys.icn.exe

        • Path C:\Windows\Resources\Themes\icsys.icn.exe
        • Size 135KB
        • SHA256 15ab91934fe34771ef59ac78081882298d4b6dd2ff5820ff3cd2bd2365ae97b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        spoolsv.exe

        • Path C:\Windows\Resources\spoolsv.exe
        • Size 135KB
        • SHA256 dfca7f22e92ebcc002469ccd4c3ff7b174a15577038791e00a383f91cd348a87
        • MD5 SHA1 SHA512 SSDEEP TLSH

        svchost.exe

        • Path C:\Windows\Resources\svchost.exe
        • Size 135KB
        • SHA256 4fdda2c778be3c27b12eeb9027e267b62626030ccc20575d22983295622b865f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2412-49-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/2756-50-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/2804-51-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/4332-0-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/4332-21-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5804-53-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5960-52-0x0000000000400000-0x000000000041F000-memory.dmp