Overview

overview

10

Static

static

3

2026-08-09...ar.exe

windows10-2004-x64

10

2026-08-09...ar.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 02:12

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General

  • Target
    2026-08-09_4aab308751d3c315a818b23a4f927485_cobalt-strike_elex_glassworm_hijackloader_icedid_njrat_stealc_swisyn_vidar.exe
  • Size 1.2MB
  • Sample260809-cmtwkaycme
  • SHA256 0dc3815dee304e690816f1989424eb52bbd85b6c94d0f2afff9833847d9b692a
  • 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\2026-08-09_4aab308751d3c315a818b23a4f927485_cobalt-strike_elex_glassworm_hijackloader_icedid_njrat_stealc_swisyn_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_4aab308751d3c315a818b23a4f927485_cobalt-strike_elex_glassworm_hijackloader_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:2768
    • \??\c:\users\admin\appdata\local\temp\2026-08-09_4aab308751d3c315a818b23a4f927485_cobalt-strike_elex_glassworm_hijackloader_icedid_njrat_stealc_swisyn_vidar.exe 
      c:\users\admin\appdata\local\temp\2026-08-09_4aab308751d3c315a818b23a4f927485_cobalt-strike_elex_glassworm_hijackloader_icedid_njrat_stealc_swisyn_vidar.exe 
      2⤵
      • Executes dropped EXE
      PID:3540
    • 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:4952
      • \??\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:5736
        • \??\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:1852
          • \??\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:2808
            • \??\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:3344

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        2026-08-09_4aab308751d3c315a818b23a4f927485_cobalt-strike_elex_glassworm_hijackloader_icedid_njrat_stealc_swisyn_vidar.exe 
        • Path C:\Users\Admin\AppData\Local\Temp\2026-08-09_4aab308751d3c315a818b23a4f927485_cobalt-strike_elex_glassworm_hijackloader_icedid_njrat_stealc_swisyn_vidar.exe 
        • Size 1.1MB
        • SHA256 a6407512f7f8381aed08346f017f5d2fed914385fc662ae154accdb812cb5035
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        icsys.icn.exe
        • Path C:\Windows\Resources\Themes\icsys.icn.exe
        • Size 135KB
        • SHA256 19867d8aa9f498370f7884f5486b5b5c6a9ea8fa1066785a588021c896db9403
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        spoolsv.exe
        • Path C:\Windows\Resources\spoolsv.exe
        • Size 135KB
        • SHA256 054efd2c83d0c47abcb204fdc76e52ff714003af3dddcf857a47a6c9189bf08d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        svchost.exe
        • Path \??\c:\windows\resources\svchost.exe
        • Size 135KB
        • SHA256 c76e8028843f905a8e0b1c586db859713e04f3ec1b9a3c4d246a80bdeac3deaf
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        explorer.exe
        • Path \??\c:\windows\resources\themes\explorer.exe
        • Size 135KB
        • SHA256 9ff789bce93a164cd8096890548df6ff5fc88318e6b0ddbc7f3351a9f57745f3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1852-48-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/2768-0-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/2768-50-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/2808-52-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/3344-47-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/4952-49-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5736-51-0x0000000000400000-0x000000000041F000-memory.dmp
        Download