Analysis

  • max time kernel
    90s
  • max time network
    100s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    10/05/2024, 23:45

General

  • Target

    ss.txt

  • Size

    188B

  • MD5

    5b371ba76e125d82304c354ba4dbbc02

  • SHA1

    113c0985dcd1b12877626517d7a20606275899a3

  • SHA256

    6799b84fa6b93569ed74170f1d3f4718e8fd44cfd07e2523ceb983b2fa846b12

  • SHA512

    d420bb77b161166ab88a0e94e0c22d7a9acb3e23de13f843c2169055bbc1c29a44ae267c75d9b7872f28fd5325b0bce2e2de672d2f8e209100ce8221337bb552

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\ss.txt
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2600
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\ss.txt
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:4544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads