Resubmissions

06/03/2025, 17:33

250306-v49mfsvks5 3

06/03/2025, 17:30

250306-v3e2fstwdw 10

Analysis

  • max time kernel
    70s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/03/2025, 17:30

General

  • Target

    2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe

  • Size

    1.5MB

  • MD5

    e664cc9bde017862a2c484b30cb7ea93

  • SHA1

    c5a1415e2860fa0aa106e6ddbdb3d7d7e62e2fc0

  • SHA256

    6f55662b1ec78350e8dae5ea5377df36bd048b9a72d643ade4526b74da8537c9

  • SHA512

    574d466b24c3db733353a43bbd3e95806b13c22c6bd86313f20470566bf06326593987bed9ed173bdea088d1b28a85d2f703ff0908d534478e6a490066297730

  • SSDEEP

    49152:eVzpfQd4T9kIDGE63XVGpclbwbWAaJiwmcTdcoeG88:mfIXIxqPFE98

Malware Config

Signatures

  • Azov

    A wiper seeking only damage, first seen in 2022.

  • Azov family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-03-06_e664cc9bde017862a2c484b30cb7ea93_ryuk.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    PID:2780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2780-0-0x000002989C710000-0x000002989C717000-memory.dmp

    Filesize

    28KB

  • memory/2780-5-0x000002989C900000-0x000002989C905000-memory.dmp

    Filesize

    20KB

  • memory/2780-10-0x000002989C900000-0x000002989C905000-memory.dmp

    Filesize

    20KB

  • memory/2780-9-0x000002989C910000-0x000002989C914000-memory.dmp

    Filesize

    16KB

  • memory/2780-2-0x000002989C900000-0x000002989C905000-memory.dmp

    Filesize

    20KB

  • memory/2780-1-0x000002989C910000-0x000002989C914000-memory.dmp

    Filesize

    16KB

  • memory/2780-11-0x000002989C900000-0x000002989C905000-memory.dmp

    Filesize

    20KB

  • memory/2780-14-0x000002989C900000-0x000002989C905000-memory.dmp

    Filesize

    20KB