Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2024 05:48

General

  • Target

    2024-02-06_7f7ebaa39943d0b2b0bb10663b68bb7f_ryuk.exe

  • Size

    691KB

  • MD5

    7f7ebaa39943d0b2b0bb10663b68bb7f

  • SHA1

    e7451bb79ff1bd2f942c9f819b5995b5fbad981c

  • SHA256

    1ae8a21ea4ac52b36a86c14062ba0e6e6eb91efcc361008ede34879d6e14d877

  • SHA512

    6211d7a5013000fe4a5b87553ec5fdda73e643d71cce101fae393ae87031a1f86510f55e51b9de9790d8ef7848a447b4c43933e068d7af0d0ec5e0b7cc423c64

  • SSDEEP

    6144:3NIshLB29WxBTU6s9hrLzI7/dLLSnAkYXyxIst09xJTtP7/F30yoyANzzEX:3NIsPU6s9hnzOd4YXyxdu9MtdsX

Malware Config

Signatures

  • Azov

    A wiper seeking only damage, first seen in 2022.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 20 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-02-06_7f7ebaa39943d0b2b0bb10663b68bb7f_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-06_7f7ebaa39943d0b2b0bb10663b68bb7f_ryuk.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    PID:3448

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3448-1-0x0000027A58AB0000-0x0000027A58AB7000-memory.dmp

    Filesize

    28KB

  • memory/3448-0-0x0000027A58AE0000-0x0000027A58AE4000-memory.dmp

    Filesize

    16KB

  • memory/3448-4-0x00007FF615790000-0x00007FF615834000-memory.dmp

    Filesize

    656KB

  • memory/3448-2-0x0000027A58AD0000-0x0000027A58AD5000-memory.dmp

    Filesize

    20KB

  • memory/3448-9-0x0000027A58AE0000-0x0000027A58AE4000-memory.dmp

    Filesize

    16KB

  • memory/3448-11-0x0000027A58AD0000-0x0000027A58AD5000-memory.dmp

    Filesize

    20KB