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28/09/2022, 12:09

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25/09/2022, 08:14

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23/09/2022, 03:48

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23/09/2022, 03:47

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12/09/2022, 05:17

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09/09/2022, 02:19

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06/09/2022, 05:13

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Analysis

  • max time kernel
    13s
  • max time network
    17s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/09/2022, 03:48

Errors

Reason
Machine shutdown

General

  • Target

    MPM_FILM.exe

  • Size

    640KB

  • MD5

    c341201d49eb16883d168568711b43c8

  • SHA1

    b5430ebb3c4283e0d8ba945d82294485f6323c69

  • SHA256

    da641c3cfe9c99896d5d3553f938e5b9dca924619d0f25aecebdb0961146098c

  • SHA512

    8e6deb15ff19bc4575181042d15dd07b9730563aac2c80b888fcbdeca325da6c1be22079ce5b32c51399f280e96cfa806c631b6232354f0053d13df10b92ae6d

  • SSDEEP

    12288:nLkND5t6BvD/B0MSscDZZN2VOaZLKTKvn8TU3M2pjGwvi:n4zcDJK1ZL6LZLqKf8TU3MsG

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies data under HKEY_USERS 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MPM_FILM.exe
    "C:\Users\Admin\AppData\Local\Temp\MPM_FILM.exe"
    1⤵
    • Adds Run key to start application
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3252
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Create /TN CustomMBR /ru SYSTEM /SC ONSTART /TR "C:\Users\Admin\AppData\Local\Temp\MPM_FILM.exe -BypassWarning"
      2⤵
      • Creates scheduled task(s)
      PID:4104
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa398a055 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:3748

Network

MITRE ATT&CK Enterprise v6

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