Overview

overview

10

Static

static

3

2026-10-10...ar.exe

windows10-2004-x64

10

2026-10-10...ar.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/10/2026, 07:43

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General

  • Target
    2026-10-10_9960063e8ded18624a703198f25f5494_cobalt-strike_elex_glassworm_icedid_njrat_stealc_swisyn_vidar.exe
  • Size 1.3MB
  • Sample261011-jkfpgsec56
  • SHA256 09ed45913f37ec4ab3e3a157529bf650169bba88140ca936a5410c0adfcaab46
  • 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 6 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\2026-10-10_9960063e8ded18624a703198f25f5494_cobalt-strike_elex_glassworm_icedid_njrat_stealc_swisyn_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-10_9960063e8ded18624a703198f25f5494_cobalt-strike_elex_glassworm_icedid_njrat_stealc_swisyn_vidar.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:992
    • \??\c:\users\admin\appdata\local\temp\2026-10-10_9960063e8ded18624a703198f25f5494_cobalt-strike_elex_glassworm_icedid_njrat_stealc_swisyn_vidar.exe 
      c:\users\admin\appdata\local\temp\2026-10-10_9960063e8ded18624a703198f25f5494_cobalt-strike_elex_glassworm_icedid_njrat_stealc_swisyn_vidar.exe 
      2⤵
      • Executes dropped EXE
      PID:2304
    • 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:4740
      • \??\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:4872
        • \??\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:4568
          • \??\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:2044
            • \??\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:1328

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        2026-10-10_9960063e8ded18624a703198f25f5494_cobalt-strike_elex_glassworm_icedid_njrat_stealc_swisyn_vidar.exe 
        • Path C:\Users\Admin\AppData\Local\Temp\2026-10-10_9960063e8ded18624a703198f25f5494_cobalt-strike_elex_glassworm_icedid_njrat_stealc_swisyn_vidar.exe 
        • Size 1.1MB
        • SHA256 01407d409990ada24b932eb8da1fef28c7f8e624b41d5a4d88521ad769906686
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        explorer.exe
        • Path C:\Windows\Resources\Themes\explorer.exe
        • Size 135KB
        • SHA256 0b956349cb7b9dafd9b579e9a7f342929bdad9a894374006ad09c9873184138e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        icsys.icn.exe
        • Path C:\Windows\Resources\Themes\icsys.icn.exe
        • Size 135KB
        • SHA256 61f77aa1d82649a644a770eb27a4c1e996bcb9c0e0524b33eac2886f5da74b69
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        spoolsv.exe
        • Path C:\Windows\Resources\spoolsv.exe
        • Size 135KB
        • SHA256 3bba25188c041154fd4f326de7819fd76007d13b558b4f45427d6740e5693908
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        svchost.exe
        • Path C:\Windows\Resources\svchost.exe
        • Size 135KB
        • SHA256 fa955c11dcf161e0831eeab43fc018260d0285f31fdd413f2705aa9c58f9827a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/992-0-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/992-45-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/1328-42-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/2044-47-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/4568-43-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/4740-44-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/4872-46-0x0000000000400000-0x000000000041F000-memory.dmp
        Download