Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 16:53

General

  • Target

    2024-07-09_498e0e8d3bc46c0e5104f07ddf278e6e_ryuk.exe

  • Size

    1.0MB

  • MD5

    498e0e8d3bc46c0e5104f07ddf278e6e

  • SHA1

    fc6528e4b812ee4f4ddf7872744494e56ce85bd4

  • SHA256

    628a45e05de370c8317199926d31595fbf527c0c09f54a5bec63f08d91e0a3bc

  • SHA512

    e9ca33d4ef78a72c02db4964eb1480e28085dbfa215af5d7be00c9be5f2ce3609f5e1491b3b69b230a77f151cb4c510213d0ca505a5706d941ec6b607ebf96d5

  • SSDEEP

    12288:i86sG6likC/AbuqrSrezWCaFbykXI7vgbrWVQhTCYHvRktx/aICF9flefuKaO0Vq:P6V6VC/AyqGizWCaFbyP743TvRk6NwG

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\2024-07-09_498e0e8d3bc46c0e5104f07ddf278e6e_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-07-09_498e0e8d3bc46c0e5104f07ddf278e6e_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:5068

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/5068-0-0x0000000140000000-0x000000014010E000-memory.dmp

          Filesize

          1.1MB

        • memory/5068-2-0x0000000000900000-0x0000000000960000-memory.dmp

          Filesize

          384KB

        • memory/5068-9-0x0000000000900000-0x0000000000960000-memory.dmp

          Filesize

          384KB

        • memory/5068-10-0x0000000000900000-0x0000000000960000-memory.dmp

          Filesize

          384KB

        • memory/5068-12-0x0000000140000000-0x000000014010E000-memory.dmp

          Filesize

          1.1MB