Overview

overview

6

Static

static

3

Malware/MB...te.exe

windows7-x64

6

Malware/MB...te.exe

windows10-2004-x64

6

Malware/Mi...on.exe

windows7-x64

6

Malware/Mi...on.exe

windows10-2004-x64

6

Malware/PC...us.exe

windows7-x64

6

Malware/PC...us.exe

windows10-2004-x64

6

Malware/Va...BR.exe

windows7-x64

Malware/Va...BR.exe

windows10-2004-x64

Analysis

  • max time kernel
    7s
  • max time network
    7s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2024, 23:55

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General

  • Target
    Malware/MBROverwrite.exe
  • Size 47KB
  • Sample240302-3yya8sba29
  • SHA256 22c3c15ed0b320ab0f7d3bc040d828a3bd76e7400565e71a8995f555a3ae5153
  • 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\Malware\MBROverwrite.exe
    "C:\Users\Admin\AppData\Local\Temp\Malware\MBROverwrite.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1380
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 492
      2⤵
      • Program crash
      PID:2640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1380 -ip 1380
    1⤵
      PID:4972

    Network

          MITRE ATT&CK Enterprise v15

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