Overview

overview

10

Static

static

3

2026-07-23...ar.exe

windows10-2004-x64

10

2026-07-23...ar.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 01:22

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    2026-07-23_3182aaadfd58708e3e6c293674a6e261_cobalt-strike_elex_icedid_njrat_swisyn_vidar.exe
  • Size 1.5MB
  • Sample260723-brkb9ack7y
  • SHA256 1afe13c2a1f7eb3084b340759f188fd68521b73182e51554e2152ace7596bea6
  • 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
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-23_3182aaadfd58708e3e6c293674a6e261_cobalt-strike_elex_icedid_njrat_swisyn_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-23_3182aaadfd58708e3e6c293674a6e261_cobalt-strike_elex_icedid_njrat_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:5976
    • \??\c:\users\admin\appdata\local\temp\2026-07-23_3182aaadfd58708e3e6c293674a6e261_cobalt-strike_elex_icedid_njrat_swisyn_vidar.exe 
      c:\users\admin\appdata\local\temp\2026-07-23_3182aaadfd58708e3e6c293674a6e261_cobalt-strike_elex_icedid_njrat_swisyn_vidar.exe 
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Suspicious use of AdjustPrivilegeToken
      PID:268
    • 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:1820
      • \??\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:2472
        • \??\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:4084
          • \??\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:364
            • \??\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:2640

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2026-07-23_3182aaadfd58708e3e6c293674a6e261_cobalt-strike_elex_icedid_njrat_swisyn_vidar.exe 
        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-23_3182aaadfd58708e3e6c293674a6e261_cobalt-strike_elex_icedid_njrat_swisyn_vidar.exe 
        • Size 1.4MB
        • SHA256 029a261ae3aeab1f8e8eadaa8d2109ee38729936ad44b03eff8f16f075a3d97a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        explorer.exe
        • Path C:\Windows\Resources\Themes\explorer.exe
        • Size 135KB
        • SHA256 b5e3b11f0fdb69988b6dc31960d7b8f5e4d749431958f34734406ebb57bb9620
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        icsys.icn.exe
        • Path C:\Windows\Resources\Themes\icsys.icn.exe
        • Size 135KB
        • SHA256 902fe6db18270eb43ac997098c7c117676eaac524db4b0279a9f2f1d6bd8d909
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        spoolsv.exe
        • Path C:\Windows\Resources\spoolsv.exe
        • Size 135KB
        • SHA256 383f9b513176418f753446fef038c3d0f6ee2df2c515039d11b67e0d0f9f50fa
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        svchost.exe
        • Path C:\Windows\Resources\svchost.exe
        • Size 135KB
        • SHA256 7794d3b205e180d747b28874a0872f920e3f0051569a0c298642e6e889b2ab82
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/364-53-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/1820-51-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/2472-52-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/2640-48-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/4084-49-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5976-0-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5976-50-0x0000000000400000-0x000000000041F000-memory.dmp
        Download