Overview

overview

7

Static

static

7

003743aecc...ea.exe

windows7-x64

6

003743aecc...ea.exe

windows10-2004-x64

6

Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/07/2023, 08:12

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    003743aecc57d6143e7f37bf6368054c13471cb994498ad43efba2577fcbd5ea.exe

  • Size

    3.3MB

  • MD5

    c1e33beef8fb1bfd4401761290ef9b1b

  • SHA1

    daddb69717131c6081564661fe5a60c9523bb205

  • SHA256

    003743aecc57d6143e7f37bf6368054c13471cb994498ad43efba2577fcbd5ea

  • SHA512

    d79c0528e9d58c1ca15d85f4ecb4a78e75818d789d93b21ad2d24dc0096c66a3a9f864c010d81838c5cea0120231b5f5c2c42e37aca46030cec7028e83103e57

  • SSDEEP

    98304:fUeuxegF9K60KjKDJgoSmoqvFALgHtvsE7piYFjFb:fUeRgFA9dvboqumU6pia

Score
6/10
bootkitpersistence

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\003743aecc57d6143e7f37bf6368054c13471cb994498ad43efba2577fcbd5ea.exe
    "C:\Users\Admin\AppData\Local\Temp\003743aecc57d6143e7f37bf6368054c13471cb994498ad43efba2577fcbd5ea.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:688
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 688 -s 484
      2⤵
      • Program crash
      PID:628
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 688 -ip 688
    1⤵
      PID:2272

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/688-133-0x0000000000400000-0x00000000005A2000-memory.dmp

      Filesize

      1.6MB

      Download

    • memory/688-135-0x0000000000400000-0x00000000005A2000-memory.dmp

      Filesize

      1.6MB

      Download

    • memory/688-140-0x0000000000400000-0x00000000005A2000-memory.dmp

      Filesize

      1.6MB

      Download

    • memory/688-152-0x0000000000400000-0x00000000005A2000-memory.dmp

      Filesize

      1.6MB

      Download