Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 12:15

General

  • Target
    144.exe
  • Size 4.3MB
  • Sample260820-pexnpsbq3s
  • SHA256 5869e740ee9d36f62ee9e6e01b4deded4970043d6a6cdd792d0beb383b62c842
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs
  • Checks BIOS information in registry 2 TTPs 6 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Themida packer 27 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\144.exe
    "C:\Users\Admin\AppData\Local\Temp\144.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
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:700
    • C:\ProgramData\Chrome141\Chrome140.exe
      "C:\ProgramData\Chrome141\Chrome140.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: EnumeratesProcesses
      PID:2620
  • C:\ProgramData\Chrome141\Chrome140.exe
    C:\ProgramData\Chrome141\Chrome140.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2500

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Chrome140.exe

        • Path C:\ProgramData\Chrome141\Chrome140.exe
        • Size 4.3MB
        • SHA256 5869e740ee9d36f62ee9e6e01b4deded4970043d6a6cdd792d0beb383b62c842
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/700-7-0x0000000000CC0000-0x0000000001774000-memory.dmp

        memory/700-1-0x0000000000CC0000-0x0000000001774000-memory.dmp

        memory/700-3-0x0000000000CC0000-0x0000000001774000-memory.dmp

        memory/700-4-0x0000000000CC0000-0x0000000001774000-memory.dmp

        memory/700-9-0x0000000001043000-0x0000000001044000-memory.dmp

        memory/700-13-0x0000000000CC0000-0x0000000001774000-memory.dmp

        memory/700-6-0x0000000000CC0000-0x0000000001774000-memory.dmp

        memory/700-10-0x0000000000CC0000-0x0000000001774000-memory.dmp

        memory/700-8-0x0000000000CC0000-0x0000000001774000-memory.dmp

        memory/700-5-0x0000000000CC0000-0x0000000001774000-memory.dmp

        memory/700-11-0x0000000000CC0000-0x0000000001774000-memory.dmp

        memory/700-2-0x0000000000CC0000-0x0000000001774000-memory.dmp

        memory/700-0-0x0000000000CC0000-0x0000000001774000-memory.dmp

        memory/2500-30-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2500-26-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2500-37-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2500-27-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2500-35-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2500-33-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2500-29-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2500-34-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2500-32-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2500-31-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2500-28-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-17-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-38-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-23-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-15-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-16-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-20-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-22-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-21-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-14-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-18-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-19-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-24-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-40-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-41-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-43-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-44-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-48-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-50-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-52-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-53-0x00000000007E0000-0x0000000001294000-memory.dmp

        memory/2620-54-0x00000000007E0000-0x0000000001294000-memory.dmp