Analysis

  • max time kernel
    142s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 19:10

General

  • Target

    cbfbdea26a7168161e525becf3d9b46602e0f4797b5a53017e3184f338dc8cd3.exe

  • Size

    1013KB

  • MD5

    641da3fce8817458cd4a661c1d235a8a

  • SHA1

    af77a0a88d4bfe5705b9ba65fb157367ff5e03db

  • SHA256

    cbfbdea26a7168161e525becf3d9b46602e0f4797b5a53017e3184f338dc8cd3

  • SHA512

    e14fffd86972affc2718a65faca8b488e264c0dd3b96e0819c73cbb6a6ccc51546a5beea38f6506db3c83fad2bd1b2098d821fa87a7eebe20989e2225c8793e8

  • SSDEEP

    24576:rEPrVEkNwwouWihUW3cfwspt82U1VTSv:4CMorfb82U1VTSv

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.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cbfbdea26a7168161e525becf3d9b46602e0f4797b5a53017e3184f338dc8cd3.exe
    "C:\Users\Admin\AppData\Local\Temp\cbfbdea26a7168161e525becf3d9b46602e0f4797b5a53017e3184f338dc8cd3.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\cbfbdea26a7168161e525becf3d9b46602e0f4797b5a53017e3184f338dc8cd3.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4644
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 3000
        3⤵
        • Runs ping.exe
        PID:4660

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4644-132-0x0000000000000000-mapping.dmp

  • memory/4660-133-0x0000000000000000-mapping.dmp