Analysis

  • max time kernel
    150s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/07/2026, 13:31

General

  • Target
    2026-07-12_41ada99677196e3f153d05df5c43a50d_elex_glassworm_icedid_luca-stealer_njrat.exe
  • Size 12.7MB
  • Sample260712-qsmlbsax6m
  • SHA256 c0708f8a2ec3fcd0267e8032149ca7e2213f5b561d5df6b119a8b10b43afffd1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Mofksys

    Mofksys is a worm written in VisualBasic.

  • Detects Mofksys worm 12 IoCs
  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
  • Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 8 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 24 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in Windows directory 6 IoCs
  • Detects Pyinstaller 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 9 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 14 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-12_41ada99677196e3f153d05df5c43a50d_elex_glassworm_icedid_luca-stealer_njrat.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-12_41ada99677196e3f153d05df5c43a50d_elex_glassworm_icedid_luca-stealer_njrat.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5068
    • \??\c:\users\admin\appdata\local\temp\2026-07-12_41ada99677196e3f153d05df5c43a50d_elex_glassworm_icedid_luca-stealer_njrat.exe 
      c:\users\admin\appdata\local\temp\2026-07-12_41ada99677196e3f153d05df5c43a50d_elex_glassworm_icedid_luca-stealer_njrat.exe 
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3316
      • \??\c:\users\admin\appdata\local\temp\2026-07-12_41ada99677196e3f153d05df5c43a50d_elex_glassworm_icedid_luca-stealer_njrat.exe 
        c:\users\admin\appdata\local\temp\2026-07-12_41ada99677196e3f153d05df5c43a50d_elex_glassworm_icedid_luca-stealer_njrat.exe 
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4140
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "ver"
          4⤵
            PID:3624
      • C:\Users\Admin\AppData\Local\icsys.icn.exe
        C:\Users\Admin\AppData\Local\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\system\explorer.exe
          c:\windows\system\explorer.exe
          3⤵
          • Modifies WinLogon for persistence
          • Modifies visibility of hidden/system files in Explorer
          • Boot or Logon Autostart Execution: Active Setup
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2952
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\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:1324
            • \??\c:\windows\system\svchost.exe
              c:\windows\system\svchost.exe
              5⤵
              • Modifies WinLogon for persistence
              • Modifies visibility of hidden/system files in Explorer
              • Boot or Logon Autostart Execution: Active Setup
              • Executes dropped EXE
              • Adds Run key to start application
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:1240
              • \??\c:\windows\system\spoolsv.exe
                c:\windows\system\spoolsv.exe PR
                6⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                • Suspicious use of SetWindowsHookEx
                PID:2584
              • C:\Windows\SysWOW64\at.exe
                at 14:33 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
                6⤵
                • System Location Discovery: System Language Discovery
                PID:3272
              • C:\Windows\SysWOW64\at.exe
                at 14:34 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
                6⤵
                • System Location Discovery: System Language Discovery
                PID:2324
              • C:\Windows\SysWOW64\at.exe
                at 14:35 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
                6⤵
                • System Location Discovery: System Language Discovery
                PID:5396

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          2026-07-12_41ada99677196e3f153d05df5c43a50d_elex_glassworm_icedid_luca-stealer_njrat.exe 

          • Path C:\Users\Admin\AppData\Local\Temp\2026-07-12_41ada99677196e3f153d05df5c43a50d_elex_glassworm_icedid_luca-stealer_njrat.exe 
          • Size 12.5MB
          • SHA256 b1bbf26eb4c56ea8e6e72938bcf80c5690ba8f8a01a96ef2df3191ea77c6be2f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VCRUNTIME140.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\VCRUNTIME140.dll
          • Size 106KB
          • SHA256 76fdb83fde238226b5bebaf3392ee562e2cb7ca8d3ef75983bf5f9d6c7119644
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _asyncio.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_asyncio.pyd
          • Size 63KB
          • SHA256 8ec1af6be27a49e3dc70075d0b5ef9255fad52cbbdab6a5072080085b4e45e89
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _bz2.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_bz2.pyd
          • Size 82KB
          • SHA256 50e21ce62f8d9bab92f6a7e9b39a86406c32d2df18408bb52ffb3d245c644c7b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _ctypes.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_ctypes.pyd
          • Size 120KB
          • SHA256 b59e103f8ec6c1190ded21eef27bea01579220909c3968eeec37d46d2ed39e80
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _decimal.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_decimal.pyd
          • Size 247KB
          • SHA256 59fee7a8d0a85ed98bbf5dfb7a0ad64b60cbe88427efd98b3c9faad3e4421a87
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _hashlib.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_hashlib.pyd
          • Size 63KB
          • SHA256 19dd3b5ebb840885543974a4cb6c8ea4539d76e3672be0f390a3a82443391778
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _lzma.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_lzma.pyd
          • Size 155KB
          • SHA256 ab822f7e846d4388b6f435d788a028942096ba1344297e0b7005c9d50814981b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _multiprocessing.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_multiprocessing.pyd
          • Size 33KB
          • SHA256 25cf4173fb40a3bb197c877742cb5ad13b6ef591b8195d5429a71dc7689f9ab5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _overlapped.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_overlapped.pyd
          • Size 49KB
          • SHA256 ca131fc4a8c77daff8cff1b7e743b564745f6d2b4f9bb371b1286eb383c0692e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _queue.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_queue.pyd
          • Size 31KB
          • SHA256 9517689d7d97816dee9e6c01ffd35844a3af6cde3ff98f3a709d52157b1abe03
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _socket.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_socket.pyd
          • Size 77KB
          • SHA256 e05c5342d55cb452e88e041061faba492d6dd9268a7f67614a8143540aca2bfe
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _sqlite3.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_sqlite3.pyd
          • Size 117KB
          • SHA256 88b541d570afa0542135cc33e891650346997d5c99ae170ef724fa46c87d545a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _ssl.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_ssl.pyd
          • Size 157KB
          • SHA256 3bac94d8713a143095ef8e2f5d2b4a3765ebc530c8ca051080d415198cecf380
          • MD5 SHA1 SHA512 SSDEEP TLSH

          cp1252.enc

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_tcl_data\encoding\cp1252.enc
          • Size 1KB
          • SHA256 741859cf238c3a63bbb20ec6ed51e46451372bb221cfff438297d261d0561c2e
          • MD5 SHA1 SHA512 TLSH

          init.tcl

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_tcl_data\init.tcl
          • Size 25KB
          • SHA256 331bcf0f9f635bd57c3384f2237260d074708b0975c700cfcbdb285f5f59ab1f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _tkinter.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\_tkinter.pyd
          • Size 62KB
          • SHA256 1af5a43b1051828f9cee087f6017456c4993a06db4b08ca205e3481cbf11112a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          base_library.zip

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\base_library.zip
          • Size 1.4MB
          • SHA256 4fa9c1e855cb4d004471027b4f23ed4ed42f5615636628a9055bdb2664a80a43
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libcrypto-1_1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\libcrypto-1_1.dll
          • Size 3.3MB
          • SHA256 eb975c94e5f4292edd9a8207e356fe4ea0c66e802c1e9305323d37185f85ad6d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libffi-8.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\libffi-8.dll
          • Size 37KB
          • SHA256 68fba9dd89bfad35f8fd657b9af22a8aebda31bffda35058a7f5ae376136e89b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libssl-1_1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\libssl-1_1.dll
          • Size 686KB
          • SHA256 d98dd943517963fd0e790fde00965822aa4e4a48e8a479afad74abf14a300771
          • MD5 SHA1 SHA512 SSDEEP TLSH

          pyexpat.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\pyexpat.pyd
          • Size 194KB
          • SHA256 3d81d06311a8a15967533491783ea9c7fc88d594f40eee64076723cebdd58928
          • MD5 SHA1 SHA512 SSDEEP TLSH

          python311.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\python311.dll
          • Size 5.5MB
          • SHA256 0a9f2c98f36ba8974a944127b5b7e90e638010e472f2eb6598fc55b1bda9e7ae
          • MD5 SHA1 SHA512 SSDEEP TLSH

          METADATA

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\python_can-4.6.1.dist-info\METADATA
          • Size 8KB
          • SHA256 fd7acba03ee021809f914a8cb777cb3669d7a1ca1c04520f18d0e12663672a8b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          entry_points.txt

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\python_can-4.6.1.dist-info\entry_points.txt
          • Size 171B
          • SHA256 614cb5fc12604f2021becbd3ee3c71f39354a08007b99078d69bd199c1f997e6
          • MD5 SHA1 SHA512 TLSH

          select.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\select.pyd
          • Size 29KB
          • SHA256 b5d4d5b6da675376bd3b2824d9cda957b55fe3d8596d5675381922ef0e64a0f5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          sqlite3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\sqlite3.dll
          • Size 1.4MB
          • SHA256 6217e0d1334439f1ee9e1093777e9aa2e2b0925a3f8596d22a16f3f155262bf7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          tcl86t.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\tcl86t.dll
          • Size 1.8MB
          • SHA256 a91781fe13548b89817462b00058a75fb0b607ec8ce99d265719ced573ade7b6
          • MD5 SHA1 SHA512 SSDEEP TLSH

          tk86t.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\tk86t.dll
          • Size 1.5MB
          • SHA256 20139f4c327711baf18289584fa0c8112f7bb3ba55475bded21f3d107672ed94
          • MD5 SHA1 SHA512 SSDEEP TLSH

          unicodedata.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\unicodedata.pyd
          • Size 1.1MB
          • SHA256 a5db7900ecd5ea5ab1c06a8f94b2885f00dd2e1adf34bcb50c8a71691a97804f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _wrappers.cp311-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI33162\wrapt\_wrappers.cp311-win_amd64.pyd
          • Size 37KB
          • SHA256 cfe4c57771a70c8f5babe60a222dbbb7061f3da06061b7698c8d689b0fa35d88
          • MD5 SHA1 SHA512 SSDEEP TLSH

          icsys.icn.exe

          • Path C:\Users\Admin\AppData\Local\icsys.icn.exe
          • Size 206KB
          • SHA256 b8efb7606b719b7528b3444f350ecff393c5708cfd0730beb11d79381413f3ee
          • MD5 SHA1 SHA512 SSDEEP TLSH

          explorer.exe

          • Path C:\Windows\System\explorer.exe
          • Size 206KB
          • SHA256 39d8e1a9937d479f8eab43f017f0f479411133555a5f40f60e74e35540ccceb5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          svchost.exe

          • Path C:\Windows\System\svchost.exe
          • Size 206KB
          • SHA256 ef905636c5e8fb5b35461c09d977d9120b1b1881e2f95f79f776b4c920192c2c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          spoolsv.exe

          • Path \??\c:\windows\system\spoolsv.exe
          • Size 206KB
          • SHA256 ef2212c10ad262bad3d8c709783e089c4e49f2bf3f9e9b17027946b2fc2f2cd1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1240-1072-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/1324-1042-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/1324-1060-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2584-1057-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2804-1061-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2952-1071-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/4140-1075-0x000001D3F2EC0000-0x000001D3F348E000-memory.dmp

          memory/4140-1073-0x000001D3F2EC0000-0x000001D3F348E000-memory.dmp

          memory/4140-1065-0x000001D3F2EC0000-0x000001D3F348E000-memory.dmp

          memory/4140-1066-0x000001D3F2EC0000-0x000001D3F348E000-memory.dmp

          memory/4140-1067-0x000001D3F2EC0000-0x000001D3F348E000-memory.dmp

          memory/4140-1068-0x000001D3F2EC0000-0x000001D3F348E000-memory.dmp

          memory/4140-1064-0x000001D3F2EC0000-0x000001D3F348E000-memory.dmp

          memory/4140-1078-0x000001D3F2EC0000-0x000001D3F348E000-memory.dmp

          memory/4140-1077-0x000001D3F2EC0000-0x000001D3F348E000-memory.dmp

          memory/4140-1070-0x000001D3F2EC0000-0x000001D3F348E000-memory.dmp

          memory/4140-1069-0x000001D3F2EC0000-0x000001D3F348E000-memory.dmp

          memory/4140-1074-0x000001D3F2EC0000-0x000001D3F348E000-memory.dmp

          memory/4140-1063-0x000001D3F2EC0000-0x000001D3F348E000-memory.dmp

          memory/4140-1076-0x000001D3F2EC0000-0x000001D3F348E000-memory.dmp

          memory/5068-0-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/5068-1062-0x0000000000400000-0x000000000042F000-memory.dmp