Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/10/2026, 22:24

General

  • Target
    2026-10-11_4ad97ee29366785c9c6b8a75382488c5_elex_glassworm_icedid_luca-stealer_njrat_stealc_swisyn_wannacry.exe
  • Size 9.1MB
  • Sample261012-2be1psx12p
  • SHA256 fc0d0b8ba9a168c6041ae0b82cc3c2c9a51e476bf38f8ca8675e6615943b0771
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 5 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 8 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-11_4ad97ee29366785c9c6b8a75382488c5_elex_glassworm_icedid_luca-stealer_njrat_stealc_swisyn_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-11_4ad97ee29366785c9c6b8a75382488c5_elex_glassworm_icedid_luca-stealer_njrat_stealc_swisyn_wannacry.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:4336
    • \??\c:\users\admin\appdata\local\temp\2026-10-11_4ad97ee29366785c9c6b8a75382488c5_elex_glassworm_icedid_luca-stealer_njrat_stealc_swisyn_wannacry.exe 
      c:\users\admin\appdata\local\temp\2026-10-11_4ad97ee29366785c9c6b8a75382488c5_elex_glassworm_icedid_luca-stealer_njrat_stealc_swisyn_wannacry.exe 
      2⤵
      • Downloads MZ/PE file
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2964
      • C:\Users\Admin\Documents\Cherax\Cache\Downloads\vc_redist.x64.exe
        "C:\Users\Admin\Documents\Cherax\Cache\Downloads\vc_redist.x64.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3464
        • C:\Windows\Temp\{8761BE8E-A91D-409C-8095-D8D577232874}\.cr\vc_redist.x64.exe
          "C:\Windows\Temp\{8761BE8E-A91D-409C-8095-D8D577232874}\.cr\vc_redist.x64.exe" -burn.clean.room="C:\Users\Admin\Documents\Cherax\Cache\Downloads\vc_redist.x64.exe" -burn.filehandle.attached=748 -burn.filehandle.self=752
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          PID:6068
    • 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:1076
      • \??\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:4396
        • \??\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:4836
          • \??\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:4312
            • \??\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:1796

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        2026-10-11_4ad97ee29366785c9c6b8a75382488c5_elex_glassworm_icedid_luca-stealer_njrat_stealc_swisyn_wannacry.exe 

        • Path C:\Users\Admin\AppData\Local\Temp\2026-10-11_4ad97ee29366785c9c6b8a75382488c5_elex_glassworm_icedid_luca-stealer_njrat_stealc_swisyn_wannacry.exe 
        • Size 9.0MB
        • SHA256 ad18841f372ca5f16a8d2c067b0d177bca0ffba8dd13a75774e07fd85483bbef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vc_redist.x64.exe

        • Path C:\Users\Admin\Documents\Cherax\Cache\Downloads\vc_redist.x64.exe
        • Size 24.4MB
        • SHA256 cc0ff0eb1dc3f5188ae6300faef32bf5beeba4bdd6e8e445a9184072096b713b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        explorer.exe

        • Path C:\Windows\Resources\Themes\explorer.exe
        • Size 135KB
        • SHA256 0c58bb31c9af005621ea50a24a540e72a9886596e38542708f69341e0642b368
        • MD5 SHA1 SHA512 SSDEEP TLSH

        icsys.icn.exe

        • Path C:\Windows\Resources\Themes\icsys.icn.exe
        • Size 135KB
        • SHA256 3e3cc847f2881cb50d3890519cf7b43550a0634f525f96b03d5f9ee87ea328d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        spoolsv.exe

        • Path C:\Windows\Resources\spoolsv.exe
        • Size 135KB
        • SHA256 f6ac47a6724ef89787eb30311aca8ffb1c32e994ac386c1cd859155a040ecadf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        svchost.exe

        • Path C:\Windows\Resources\svchost.exe
        • Size 135KB
        • SHA256 ebda3e11da53419827809c6b95d2aaf32f4f8c1c71a7479ebd0d60801773cc75
        • MD5 SHA1 SHA512 SSDEEP TLSH

        logo.png

        • Path C:\Windows\Temp\{7B6723AE-7412-4EAD-846E-00E27D105DA0}\.ba\logo.png
        • Size 1KB
        • SHA256 335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
        • MD5 SHA1 SHA512 TLSH

        wixstdba.dll

        • Path C:\Windows\Temp\{7B6723AE-7412-4EAD-846E-00E27D105DA0}\.ba\wixstdba.dll
        • Size 215KB
        • SHA256 e921f69b9fb4b5ad4691809d06896c5f1d655ab75e0ce94a372319c243c56d4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vc_redist.x64.exe

        • Path C:\Windows\Temp\{8761BE8E-A91D-409C-8095-D8D577232874}\.cr\vc_redist.x64.exe
        • Size 670KB
        • SHA256 568c9ba533624084ea18f7a562b4aa2249ed4e41281524a061a0d0b1008cf6bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1076-50-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/1796-48-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/4312-107-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/4336-0-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/4336-51-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/4396-106-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/4836-49-0x0000000000400000-0x000000000041F000-memory.dmp