Analysis

  • max time kernel
    1483s
  • max time network
    1495s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    28/05/2024, 14:40

General

  • Target

    message.txt

  • Size

    634KB

  • MD5

    0168a619de3efb3da48d995da2d60c22

  • SHA1

    babffe294c4616489cc5e35f567d4850bb8476e4

  • SHA256

    8f9437ec8f82fb2234bb5fb5055eb39ba812cb7a452440a25203b3eceaeb36bf

  • SHA512

    476bca194b6ed335af867a269e0b9dbcc7f5e9ff225d34ef09f06ced87ba9161284d5742682264712c8b177660c6bf0d387dc66408cbc825858e46e76dce9128

  • SSDEEP

    6144:W3pvuFUfPd+BejEhJCPaOqa8GwryOc6IsZq3gmt2sbutP1PQGpkYFH37a0ZdHPJu:ud+B26spGaGLa0fFWh

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 1 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\message.txt
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\message.txt
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:4084

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads