Analysis

  • max time kernel
    77s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-08-2024 12:46

General

  • Target

    2024-08-25_698eca160dad384a5eb7cc7bff7130dc_ryuk.exe

  • Size

    1.0MB

  • MD5

    698eca160dad384a5eb7cc7bff7130dc

  • SHA1

    d1c6ea96fce860f38370a8e4737f79cc80d526d9

  • SHA256

    7c7532e25cb8edc769a24548c955b3dcd3b0ddba2cb62ecb8a22bb1c5d6feadf

  • SHA512

    a00d7d8e1a57dff62594b9f17c20948a78660f7d46d3b4e3be32545462de49b4bbabb6369dff7e36e51bf0138db7c2564bff4b66036f0956e43b5ec045447294

  • SSDEEP

    24576:C6V6VC/AyqGizWCaFbys8NDFKYmKOF0zr31JwAlcR3QC0OXxc0H:C6cbGizWCaFbRgDUYmvFur31yAipQCt3

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\2024-08-25_698eca160dad384a5eb7cc7bff7130dc_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-25_698eca160dad384a5eb7cc7bff7130dc_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2280

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2280-0-0x0000000140000000-0x000000014010E000-memory.dmp

    Filesize

    1.1MB

  • memory/2280-2-0x0000000000440000-0x00000000004A0000-memory.dmp

    Filesize

    384KB

  • memory/2280-9-0x0000000000440000-0x00000000004A0000-memory.dmp

    Filesize

    384KB

  • memory/2280-12-0x0000000000440000-0x00000000004A0000-memory.dmp

    Filesize

    384KB

  • memory/2280-14-0x0000000140000000-0x000000014010E000-memory.dmp

    Filesize

    1.1MB