Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/08/2026, 20:38

General

  • Target
    Crown.exe
  • Size 6.1MB
  • Sample260807-zexntaaa29
  • SHA256 81e7bc2097821a829c4e1dbe5d75305207b5ee9dbeb08e31203a81a95d071d03
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Looks up external IP address via web service 1 TTPs 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 32 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Crown.exe
    "C:\Users\Admin\AppData\Local\Temp\Crown.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    PID:2004
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:5944
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4756

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2004-0-0x0000000000400000-0x000000000137C000-memory.dmp

          memory/2004-2-0x00007FF900030000-0x00007FF900031000-memory.dmp

          memory/2004-1-0x00007FF900000000-0x00007FF900002000-memory.dmp

          memory/2004-4-0x00007FF903B0F000-0x00007FF903B10000-memory.dmp

          memory/2004-7-0x0000000000400000-0x000000000137C000-memory.dmp

          memory/2004-5-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-6-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-8-0x0000000000400000-0x000000000137C000-memory.dmp

          memory/2004-9-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-10-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-11-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-12-0x000000001CB80000-0x000000001CB88000-memory.dmp

          memory/2004-15-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-14-0x000000001CC00000-0x000000001CC0E000-memory.dmp

          memory/2004-13-0x0000000024900000-0x000000002493E000-memory.dmp

          memory/2004-16-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-17-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-18-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-19-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-21-0x0000000024B20000-0x0000000024B70000-memory.dmp

          memory/2004-23-0x00000000250A0000-0x0000000025116000-memory.dmp

          memory/2004-22-0x0000000024B70000-0x0000000024C22000-memory.dmp

          memory/2004-20-0x000000001CC20000-0x000000001CC2A000-memory.dmp

          memory/2004-25-0x0000000024940000-0x000000002495E000-memory.dmp

          memory/2004-26-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-27-0x0000000000400000-0x000000000137C000-memory.dmp

          memory/2004-28-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-29-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-30-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-32-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-33-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-34-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/2004-35-0x00007FF903980000-0x00007FF904324000-memory.dmp

          memory/5944-46-0x00000235C1CC0000-0x00000235C1CC1000-memory.dmp

          memory/5944-44-0x00000235C1CC0000-0x00000235C1CC1000-memory.dmp

          memory/5944-55-0x00000235C1CC0000-0x00000235C1CC1000-memory.dmp

          memory/5944-52-0x00000235C1CC0000-0x00000235C1CC1000-memory.dmp

          memory/5944-51-0x00000235C1CC0000-0x00000235C1CC1000-memory.dmp

          memory/5944-54-0x00000235C1CC0000-0x00000235C1CC1000-memory.dmp

          memory/5944-53-0x00000235C1CC0000-0x00000235C1CC1000-memory.dmp

          memory/5944-50-0x00000235C1CC0000-0x00000235C1CC1000-memory.dmp