Analysis

  • max time kernel
    130s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-05-2024 16:07

General

  • Target

    3b129ff22dd6e6384d672fb5e118387a4484996737be90af773d2613e2bdefda.exe

  • Size

    5.7MB

  • MD5

    c25a41420112a0656a9bc6fda42c853b

  • SHA1

    cd4e19c6f5bcf2e41be33e081e513b2b7b913784

  • SHA256

    3b129ff22dd6e6384d672fb5e118387a4484996737be90af773d2613e2bdefda

  • SHA512

    318ccf11d6c58d5600910408e0c226068db9e62317e4fee5a97df0672b2a1c4e716d41447bd22b532325575d85435d9522fef2ad7e05a6d734f4c6b47ee06166

  • SSDEEP

    98304:un7bqbG/SfYmicVIY7k0q6zsMJqCWvANcvwrOMw9K/XFWQqBAT+nq4R:+qfnicVH7kx6zsMzWKcvwg9K/XrqaTyR

Score
6/10

Malware Config

Signatures

  • 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.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b129ff22dd6e6384d672fb5e118387a4484996737be90af773d2613e2bdefda.exe
    "C:\Users\Admin\AppData\Local\Temp\3b129ff22dd6e6384d672fb5e118387a4484996737be90af773d2613e2bdefda.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of SetWindowsHookEx
    PID:3964

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Discovery

System Information Discovery

1
T1082

Replay Monitor

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Downloads