Analysis

  • max time kernel
    127s
  • max time network
    151s
  • 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, 14:58

General

  • Target

    file.exe

  • Size

    2.7MB

  • MD5

    104932361481712dcd327598f3d63518

  • SHA1

    9d27002b9cc779f2f96622ff218618a690992d49

  • SHA256

    b8023a418cda1632147a66c4378011d56cd199b6a17299275fde863123f549b6

  • SHA512

    04df5da302837a00bb29355ce4b32f7f97157e5e6615b963450c7e79d4e7f5cb6ba500af413eea0373515afa631f26a54660671a420310cfa2a8f36c3bd5d356

  • SSDEEP

    49152:zJE60Yh63V1tmwf3e/hvvMKK8iPbJmc6jZ0:zJE60I6F1tmVRFiPbPWZ

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • 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.

  • Windows security modification 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Windows security modification
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1592
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:4884

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/1592-0-0x00000000003A0000-0x0000000000654000-memory.dmp

          Filesize

          2.7MB

        • memory/1592-1-0x00000000003A0000-0x0000000000654000-memory.dmp

          Filesize

          2.7MB

        • memory/1592-2-0x00000000003A0000-0x0000000000654000-memory.dmp

          Filesize

          2.7MB

        • memory/1592-4-0x00000000003A0000-0x0000000000654000-memory.dmp

          Filesize

          2.7MB

        • memory/1592-7-0x00000000003A0000-0x0000000000654000-memory.dmp

          Filesize

          2.7MB