Analysis

  • max time kernel
    140s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/11/2024, 22:56

General

  • Target
    file.exe
  • Size 4.2MB
  • Sample241117-2wntcazlet
  • SHA256 7650b82fd2ae7782b10ae77260ee7ce75f0a01d49bd43e9f5facdfd9f84d6174
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

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.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:1576

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1576-0-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-1-0x0000000077294000-0x0000000077296000-memory.dmp

        memory/1576-2-0x0000000000191000-0x0000000000408000-memory.dmp

        memory/1576-3-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-4-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-5-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-6-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-7-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-8-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-9-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-10-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-11-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-12-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-13-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-14-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-15-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-16-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-17-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-18-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-19-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-20-0x0000000000190000-0x0000000000D3D000-memory.dmp

        memory/1576-21-0x0000000000190000-0x0000000000D3D000-memory.dmp