Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 02:43

General

  • Target

    a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe

  • Size

    2.6MB

  • MD5

    9be7a7b4dc262499f590d16b148c33b5

  • SHA1

    6fc7de2cb2a04a9ecd25284c756d330b36277c59

  • SHA256

    a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f

  • SHA512

    fffd2a97b3752a724dac5e0fad09966e371b6d37ac212191286963f6ac62ffe95ad6755dbbd1a7082a27d2d78df794fcd90b520a4952088db83b7a1d4cb9a998

  • SSDEEP

    49152:hPguRQs318AOvuQ1vErhi/Te00keH10C6RCAoFiCRo2ONg6:2uRQsXOvuQ5Er4alV0Cf/P

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\a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.exe
    "C:\Users\Admin\AppData\Local\Temp\a978da26e3782765bee3d190ce3462b793d3efd4530534137eb5611abe39043f.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:1396
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:3896

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1396-0-0x0000000000EC0000-0x0000000001172000-memory.dmp

          Filesize

          2.7MB

        • memory/1396-1-0x0000000000EC0000-0x0000000001172000-memory.dmp

          Filesize

          2.7MB

        • memory/1396-2-0x0000000000EC0000-0x0000000001172000-memory.dmp

          Filesize

          2.7MB

        • memory/1396-4-0x0000000000EC0000-0x0000000001172000-memory.dmp

          Filesize

          2.7MB

        • memory/1396-7-0x0000000000EC0000-0x0000000001172000-memory.dmp

          Filesize

          2.7MB