Analysis

  • max time kernel
    140s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-09-2024 12:43

General

  • Target

    build.exe

  • Size

    11.5MB

  • MD5

    80b649dd7217d2dec012737e3043f9cd

  • SHA1

    b363f80e300560f60784f2e152b9227f174107ae

  • SHA256

    ee849ec066ffb5f9206ee2c6a0fcfaa5033bed93168210a665e479a4502f496a

  • SHA512

    6a0107c98434c61a935bf223d302dd3811a6eea9f14e56c8325b367faf5670e4e1168e0a410b5bc387e9041aea1d63294e20ab168afdb125cf6400bc89e55bbb

  • SSDEEP

    196608:WoF/rc9ytclId9zCPajNxVeyrM/A72vLMs4O9p+8avsyQzIfcxAYs0jdokFFr:WoFDqPG9VNxDA/A72iC+vL2IkxAYPFr

Score
9/10

Malware Config

Signatures

  • 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.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\build.exe
    "C:\Users\Admin\AppData\Local\Temp\build.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:3108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3108-0-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-1-0x00007FF992230000-0x00007FF992232000-memory.dmp

    Filesize

    8KB

  • memory/3108-2-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-4-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-3-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-5-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-6-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-7-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-20-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-21-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-22-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-23-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-24-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-25-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-26-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-27-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-28-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-29-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-30-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-31-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-32-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-33-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB

  • memory/3108-34-0x00007FF6AFE70000-0x00007FF6B19DB000-memory.dmp

    Filesize

    27.4MB