Analysis

  • max time kernel
    149s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 00:39

General

  • Target
    2026-07-19_c06a841b32b15a7206d9e65b6b624438_icedid_njrat_stealc.exe
  • Size 2.5MB
  • Sample260720-azvbraas9j
  • SHA256 b58d98d57e0784e0cb8baa4d262d608cdc254aa74c532028f51c80ee34822d05
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • UPX dump on OEP (original entry point) 15 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Looks for VMWare services registry key. 1 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-19_c06a841b32b15a7206d9e65b6b624438_icedid_njrat_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-19_c06a841b32b15a7206d9e65b6b624438_icedid_njrat_stealc.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4220
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\ku_240734609.bat"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:4908
      • C:\Windows\system32\PING.EXE
        ping -n 2 127.0.0.1
        3⤵
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2640
      • C:\Users\Admin\AppData\Local\Temp\2026-07-19_c06a841b32b15a7206d9e65b6b624438_icedid_njrat_stealc.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-07-19_c06a841b32b15a7206d9e65b6b624438_icedid_njrat_stealc.exe"
        3⤵
        • Enumerates VirtualBox registry keys
        • Looks for VirtualBox Guest Additions in registry
        • Looks for VMWare Tools registry key
        • Looks for VMWare services registry key.
        • Executes dropped EXE
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        PID:3244
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x0000000000000504 0x00000000000004FC
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2228

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        kentlauncher.upd

        • Path C:\Users\Admin\AppData\Local\Temp\kentlauncher.upd
        • Size 560KB
        • SHA256 03a125ad6bf899f1ae61b4c7dbf5dbb59c6a4f7130e239e7fec651e18cbcc16a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ku_240734609.bat

        • Path C:\Users\Admin\AppData\Local\Temp\ku_240734609.bat
        • Size 592B
        • SHA256 1500a521afc7ff31edf37ba547dbfcd4cc368bfdf1b0434e9057f03ac7dc4a29
        • MD5 SHA1 SHA512 TLSH

        memory/3244-11-0x00007FF78A810000-0x00007FF78A98E000-memory.dmp

        memory/3244-12-0x00007FF78A810000-0x00007FF78A98E000-memory.dmp

        memory/3244-7-0x00007FF78A810000-0x00007FF78A98E000-memory.dmp

        memory/3244-8-0x00007FF78A810000-0x00007FF78A98E000-memory.dmp

        memory/3244-9-0x00007FF78A810000-0x00007FF78A98E000-memory.dmp

        memory/3244-10-0x00007FF78A810000-0x00007FF78A98E000-memory.dmp

        memory/3244-5-0x00007FF78A810000-0x00007FF78A98E000-memory.dmp

        memory/3244-6-0x00007FF78A810000-0x00007FF78A98E000-memory.dmp

        memory/3244-13-0x00007FF78A810000-0x00007FF78A98E000-memory.dmp

        memory/3244-14-0x00007FF78A810000-0x00007FF78A98E000-memory.dmp

        memory/3244-15-0x00007FF78A810000-0x00007FF78A98E000-memory.dmp

        memory/3244-16-0x00007FF78A810000-0x00007FF78A98E000-memory.dmp

        memory/3244-17-0x00007FF78A810000-0x00007FF78A98E000-memory.dmp

        memory/3244-18-0x00007FF78A810000-0x00007FF78A98E000-memory.dmp