Overview

overview

6

Static

static

3

MBRGay (red).exe

windows10-2004-x64

6

MBRGay (red).exe

windows7-x64

MBRGay (red).exe

windows10-1703-x64

6

MBRGay (red).exe

windows10-2004-x64

MBRGay (red).exe

windows11-21h2-x64

Analysis

  • max time kernel
    7s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    13/06/2024, 17:52

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Report Analysis Logs

Errors

Reason
Machine shutdown

General

  • Target
    MBRGay (red).exe
  • Size 47KB
  • Sample240613-wfpstaxdpc
  • SHA256 ad296e9873896ca5eaf72457a0a57b5abeb709feec89b615e5496787d86b8575
  • MD5 SHA1 SHA512 SSDEEP
Score
6/10
bootkitpersistence

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.

    bootkitpersistence
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MBRGay (red).exe
    "C:\Users\Admin\AppData\Local\Temp\MBRGay (red).exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3920
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3920 -s 512
      2⤵
      • Program crash
      PID:1016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3920 -ip 3920
    1⤵
      PID:660

    Network

          MITRE ATT&CK Enterprise v15

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