Analysis

  • max time kernel
    137s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/08/2024, 18:40

General

  • Target

    2024-08-28_4f468ec00704d91f5a96d8c66bb0252f_ryuk.exe

  • Size

    1.9MB

  • MD5

    4f468ec00704d91f5a96d8c66bb0252f

  • SHA1

    4569b688492fab19c9b58dbfc78e9fee0d83146b

  • SHA256

    6885936c898d4c188e03faa7ad05960b5b97d600c80793d93652eb6e36c10f51

  • SHA512

    a3ed5f2863b117620a21fa3e9187f6ece74c3a8d43c75c908d1cb3f4502c1108a7398238cef59bdfb37dbe9c56cde57c659e01e0dc751cfe02d83fb8d4646a5f

  • SSDEEP

    12288:f3smBcxtD3C/1yu0mcc70zhaPxwzCbOa22p8dVUVNVDdm5QuS8tY1HdodRB87uU6:fA2F2FS8tSHdSM7NnmkUv+KzF+yH3

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-28_4f468ec00704d91f5a96d8c66bb0252f_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-28_4f468ec00704d91f5a96d8c66bb0252f_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3852

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3852-0-0x0000000001FC0000-0x0000000002020000-memory.dmp

          Filesize

          384KB

        • memory/3852-9-0x0000000001FC0000-0x0000000002020000-memory.dmp

          Filesize

          384KB

        • memory/3852-11-0x0000000001FC0000-0x0000000002020000-memory.dmp

          Filesize

          384KB

        • memory/3852-8-0x0000000140000000-0x00000001401EE000-memory.dmp

          Filesize

          1.9MB

        • memory/3852-13-0x0000000140000000-0x00000001401EE000-memory.dmp

          Filesize

          1.9MB