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
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 01:11

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General

  • Target
    2026-07-23_a1dbe003284f02f8900f3f713a8aab94_elex_icedid_njrat_swisyn_vidar.exe
  • Size 575KB
  • Sample260723-bj4e6aydrg
  • SHA256 04783102f8f5fdea80b1c60b0566e1dddfec16c5bb3cae9e2942e42441b8d74f
  • 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\2026-07-23_a1dbe003284f02f8900f3f713a8aab94_elex_icedid_njrat_swisyn_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-23_a1dbe003284f02f8900f3f713a8aab94_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:5112
    • \??\c:\users\admin\appdata\local\temp\2026-07-23_a1dbe003284f02f8900f3f713a8aab94_elex_icedid_njrat_swisyn_vidar.exe 
      c:\users\admin\appdata\local\temp\2026-07-23_a1dbe003284f02f8900f3f713a8aab94_elex_icedid_njrat_swisyn_vidar.exe 
      2⤵
      • Executes dropped EXE
      PID:5160
    • 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:5012
      • \??\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:564
        • \??\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:5996
          • \??\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:5680
            • \??\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:3860

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        2026-07-23_a1dbe003284f02f8900f3f713a8aab94_elex_icedid_njrat_swisyn_vidar.exe 
        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-23_a1dbe003284f02f8900f3f713a8aab94_elex_icedid_njrat_swisyn_vidar.exe 
        • Size 440KB
        • SHA256 ee55c681013d173edd53f5add0f964f8242ed0783f42bd1b5c4168b27594745f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        explorer.exe
        • Path C:\Windows\Resources\Themes\explorer.exe
        • Size 135KB
        • SHA256 60d67bc9d9d73bcea4ff56cf84c26691757d43dc9e9e3cc10d3a7c458ef0c6d1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        icsys.icn.exe
        • Path C:\Windows\Resources\Themes\icsys.icn.exe
        • Size 135KB
        • SHA256 25928d97b14e352ae9e7e347b87f7b6496a531d4ab3b24b87868413beb875ebe
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        spoolsv.exe
        • Path C:\Windows\Resources\spoolsv.exe
        • Size 135KB
        • SHA256 5d07dfccf33a8a1e10eda595a802580fa069609a0c04549809e31563154a0c2a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        svchost.exe
        • Path \??\c:\windows\resources\svchost.exe
        • Size 135KB
        • SHA256 1a7cb4972b08c7b77c3f24eebfb6941d82a37ee4cc7e06fb69bf105cd576fdb7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/564-52-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/3860-48-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5012-50-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5112-0-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5112-51-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5680-53-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5996-49-0x0000000000400000-0x000000000041F000-memory.dmp
        Download