Analysis

  • max time kernel
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/08/2024, 03:39

General

  • Target

    Nyx.exe

  • Size

    1.3MB

  • MD5

    4f8af9171e3e906dc3c202e0c641acb8

  • SHA1

    c0c65f4910fd0413eeec737045546229677315e3

  • SHA256

    3ccf15791e116245c1e3a910164ec2f467be7e727b1e537b224c55d4ba0aac8c

  • SHA512

    f7e86ca088fcd43cacf95adbe8d79caa1d40876fe320734c3ed81ced7ffa594e8b4e6cbb3e366e46b1ac94b0ba64cca56ac9fab37b57a4519b5ff44290705fa5

  • SSDEEP

    24576:7hc9LC1arhc9NC1athc9C1w6tbZW/6cK45DnSrdiqQzxWMU3kGRpTCZggIhc9:7h91arhD1ath1DbE6n4RScLfyXT2Ih

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Nyx.exe
    "C:\Users\Admin\AppData\Local\Temp\Nyx.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:4868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4868-0-0x00007FF9BBB03000-0x00007FF9BBB05000-memory.dmp

    Filesize

    8KB

  • memory/4868-1-0x000001A8AF530000-0x000001A8AF678000-memory.dmp

    Filesize

    1.3MB

  • memory/4868-2-0x000001A8CA0E0000-0x000001A8CA4B6000-memory.dmp

    Filesize

    3.8MB

  • memory/4868-3-0x00007FF9BBB00000-0x00007FF9BC5C1000-memory.dmp

    Filesize

    10.8MB

  • memory/4868-4-0x00007FF9BBB00000-0x00007FF9BC5C1000-memory.dmp

    Filesize

    10.8MB

  • memory/4868-5-0x00007FF9BBB00000-0x00007FF9BC5C1000-memory.dmp

    Filesize

    10.8MB

  • memory/4868-6-0x00007FF9BBB00000-0x00007FF9BC5C1000-memory.dmp

    Filesize

    10.8MB

  • memory/4868-7-0x00007FF9BBB00000-0x00007FF9BC5C1000-memory.dmp

    Filesize

    10.8MB

  • memory/4868-10-0x00007FF9BBB00000-0x00007FF9BC5C1000-memory.dmp

    Filesize

    10.8MB

  • memory/4868-11-0x00007FF9BBB00000-0x00007FF9BC5C1000-memory.dmp

    Filesize

    10.8MB