Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2024, 23:21

General

  • Target

    2024-06-07_fe09f75719ebcc1739180c17b9d18d18_ryuk.exe

  • Size

    1.0MB

  • MD5

    fe09f75719ebcc1739180c17b9d18d18

  • SHA1

    e42eca2bac3c2a74c0e7e26beb04367d0feed7ca

  • SHA256

    1abadbe17a7061a784c144803b2ab66d1a2a723239f53c63ad7bcaf9e8b38c4c

  • SHA512

    cf97aa8cca27b4ca6014b15149d594526fe5602c8851ab58c2ad6254048993c314a031c868ffa12a2d0a0dca247faddf5a287f1d3c0d0dca7eb2296e4a398d6d

  • SSDEEP

    24576:j6V6VC/AyqGizWCaFbyPt/sBlDqgZQd6XKtiMJYiPU:j6cbGizWCaFb+/snji6attJM

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\2024-06-07_fe09f75719ebcc1739180c17b9d18d18_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-07_fe09f75719ebcc1739180c17b9d18d18_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4376

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4376-0-0x0000000140000000-0x000000014010E000-memory.dmp

    Filesize

    1.1MB

  • memory/4376-1-0x0000000000A00000-0x0000000000A60000-memory.dmp

    Filesize

    384KB

  • memory/4376-9-0x0000000000A00000-0x0000000000A60000-memory.dmp

    Filesize

    384KB

  • memory/4376-13-0x0000000000A00000-0x0000000000A60000-memory.dmp

    Filesize

    384KB

  • memory/4376-14-0x0000000140000000-0x000000014010E000-memory.dmp

    Filesize

    1.1MB