Resubmissions

04/04/2024, 16:19

240404-tszgnscc4v 7

04/04/2024, 15:45

240404-s7a7ysbf6y 7

Analysis

  • max time kernel
    91s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/04/2024, 16:19

General

  • Target

    sd.pyc

  • Size

    109KB

  • MD5

    26d098dd93d6d492f518c135d8985997

  • SHA1

    681c59b29afa8133795636fb874fdbcd6ac3f8e9

  • SHA256

    9612feded97fd391a364f744b206aad5cb8253c9fb7473a14e9323c4a286124e

  • SHA512

    0b83ed9fc650da96af2bf1429d2ba0ddf9c9dbccdf0467b9706433ac6e853dc89f3eb2fd7c754a75bf096d1d2afc154664eba8af1163e9912521d837f251bbfc

  • SSDEEP

    1536:zaqOxPVK0WguhReeFUF0Qu0hReeFUF0Q41SYjPAjd3ioveRPeT9BRYpOWnNlsEQE:W1ckovejDnNlvzpl60E9Z1ln8N

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\sd.pyc
    1⤵
    • Modifies registry class
    PID:4984
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:228
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\sd.pyc
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:556

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads