Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2024, 11:59

General

  • Target

    ae1479708669562efc37a085bb4c419746774f764351c1aceaceab63b069ce9f.exe

  • Size

    4.7MB

  • MD5

    9ea46b952ec8ec849dac3d79060e8839

  • SHA1

    9953771b997fcc2ba97a26e6176c7df5dcbfdeda

  • SHA256

    ae1479708669562efc37a085bb4c419746774f764351c1aceaceab63b069ce9f

  • SHA512

    972ec8106898e56eee9cb0531ebeea2936a27176b0840b811ac064fa8f355eaee8f2fa528affc06ecef83d9ea62d8d390a5bbd59c4508e294098b8537a454f13

  • SSDEEP

    98304:94hgyCmw2qlA21VAguwgxOYkmOu4CXaOhGSFZlKKFdHAlcF:94ncVAvx7kmOu4CXa+FZl/gl

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 3 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • UPX packed file 26 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • AutoIT Executable 5 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ae1479708669562efc37a085bb4c419746774f764351c1aceaceab63b069ce9f.exe
    "C:\Users\Admin\AppData\Local\Temp\ae1479708669562efc37a085bb4c419746774f764351c1aceaceab63b069ce9f.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetWindowsHookEx
    PID:116

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/116-0-0x0000000000400000-0x0000000000E81000-memory.dmp

          Filesize

          10.5MB

        • memory/116-1-0x00000000776F4000-0x00000000776F6000-memory.dmp

          Filesize

          8KB

        • memory/116-3-0x0000000000400000-0x0000000000E81000-memory.dmp

          Filesize

          10.5MB

        • memory/116-4-0x0000000000400000-0x0000000000E81000-memory.dmp

          Filesize

          10.5MB

        • memory/116-5-0x0000000000400000-0x0000000000E81000-memory.dmp

          Filesize

          10.5MB

        • memory/116-37-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-49-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-52-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-47-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-41-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-39-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-35-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-31-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-29-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-27-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-25-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-21-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-20-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-6-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-13-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-10-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-9-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-8-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-45-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-43-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-33-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-23-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-17-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-15-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-11-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-53-0x0000000000400000-0x0000000000E81000-memory.dmp

          Filesize

          10.5MB

        • memory/116-55-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/116-63-0x0000000000400000-0x0000000000E81000-memory.dmp

          Filesize

          10.5MB

        • memory/116-64-0x0000000000400000-0x0000000000E81000-memory.dmp

          Filesize

          10.5MB