Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    07-06-2024 06:43

General

  • Target

    2024-06-07_0f35a42fb19ce520e6490d7e743aef19_ryuk.exe

  • Size

    12.5MB

  • MD5

    0f35a42fb19ce520e6490d7e743aef19

  • SHA1

    16faf018f936bdf83cc5c58cb420614f2a6b7592

  • SHA256

    c61121cfe5e88ef89a0bc62cb9c0e02157c3d9bfc40826a3372015625a898582

  • SHA512

    7e94803db12464262f45da637a73f16e3f2d6889ac7292cdcf9577b11a11ced89717088aceb1461ac031f818d97bec5220149d42ef2f1a34ffa1a4ed5808dea5

  • SSDEEP

    393216:6KqFVdaBfGWJO+DIEBd71tN3ZWd7uJfTfr9C:QdaFG+ObEttN3E4fLR

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-07_0f35a42fb19ce520e6490d7e743aef19_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-07_0f35a42fb19ce520e6490d7e743aef19_ryuk.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1832 -s 48
      2⤵
        PID:3036

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1832-0-0x000000013F590000-0x000000013F5E1000-memory.dmp

      Filesize

      324KB