Analysis

  • max time kernel
    135s
  • 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
    04/11/2024, 02:46

General

  • Target

    b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe

  • Size

    2.6MB

  • MD5

    1d4231215484aa5c0b4143a05d213d35

  • SHA1

    65a6c675a4d3967ace2444dc1563eb190d65bdc7

  • SHA256

    b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f

  • SHA512

    771fcdb74bd431c6a2b15d79c605489d9cba9b16d4bd386e6ff51c1d47e7fbe72cc202afa1527cab391ceaddef4eaacff65aa0812a5dd4af90db96d91936b5d4

  • SSDEEP

    49152:UXLSPaNXVGYqZ7FR67nSm02r0xtJyWAuPefE:6SPaNFGPZ7F471ILy2efE

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
  • 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\b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe
    "C:\Users\Admin\AppData\Local\Temp\b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.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:3624

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3624-0-0x0000000000A00000-0x0000000000CA8000-memory.dmp

          Filesize

          2.7MB

        • memory/3624-1-0x0000000000A00000-0x0000000000CA8000-memory.dmp

          Filesize

          2.7MB

        • memory/3624-2-0x0000000000A00000-0x0000000000CA8000-memory.dmp

          Filesize

          2.7MB

        • memory/3624-4-0x0000000000A00000-0x0000000000CA8000-memory.dmp

          Filesize

          2.7MB

        • memory/3624-7-0x0000000000A00000-0x0000000000CA8000-memory.dmp

          Filesize

          2.7MB