Analysis

  • max time kernel
    137s
  • max time network
    135s
  • 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, 04:46

General

  • Target

    file.exe

  • Size

    2.7MB

  • MD5

    bc07d3774a4110ee2b2b4e9285ec09d7

  • SHA1

    f759a2e78225d393336049f3283cf7c48666d699

  • SHA256

    fc2a3283b6011d41cd33e6d19e5adf44438ac0041070f48787101cdb0fba70f5

  • SHA512

    59748950de71a1ccdf7e9ddfe334c97c263405cacd2bf741c6d186075a4caea2fe24e74b1743c7b7b3eb9d4e56efb02e0c1d36173ad88b6c09c04703eac6ddb8

  • SSDEEP

    49152:l5ow6xCs6mwrqINa/vXKYjunPpJQU7FW7rUe/:l5ow6cvmfH6Yjgh707d/

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\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:2800

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2800-0-0x00000000001A0000-0x0000000000462000-memory.dmp

          Filesize

          2.8MB

        • memory/2800-1-0x00000000001A0000-0x0000000000462000-memory.dmp

          Filesize

          2.8MB

        • memory/2800-2-0x00000000001A0000-0x0000000000462000-memory.dmp

          Filesize

          2.8MB

        • memory/2800-4-0x00000000001A0000-0x0000000000462000-memory.dmp

          Filesize

          2.8MB

        • memory/2800-7-0x00000000001A0000-0x0000000000462000-memory.dmp

          Filesize

          2.8MB