Analysis

  • max time kernel
    146s
  • max time network
    150s
  • 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, 17:53

General

  • Target

    2025-03-06_f978b331ab1a54d81bc979e500d8908d_ryuk.exe

  • Size

    1.5MB

  • MD5

    f978b331ab1a54d81bc979e500d8908d

  • SHA1

    9e1544b51097cfc9945ba6f1b5b1fdc5b6479c3d

  • SHA256

    ab9254d626437203ad5fc0a9e4782b61a768452b7873dacd3186cdc16294f7c0

  • SHA512

    b4bc637cce04fa6b0c2bf8733fe1962e594e713cf6ea786c803c8f148f4db76394c4e0725a70425d3f7bd85a5b1366210530ccae722705fc04acfedc2791d033

  • SSDEEP

    49152:xxGLjLeA9BetJxJn6PlH0pclbwbWAaJiwmqTjcoeSeoT:OqalUxqPFMLoT

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.

  • Drops file in Program Files directory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-03-06_f978b331ab1a54d81bc979e500d8908d_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-03-06_f978b331ab1a54d81bc979e500d8908d_ryuk.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:2832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2832-0-0x00000211064F0000-0x00000211064F7000-memory.dmp

    Filesize

    28KB

  • memory/2832-1-0x0000021106760000-0x0000021106765000-memory.dmp

    Filesize

    20KB

  • memory/2832-2-0x0000021107F20000-0x0000021107F24000-memory.dmp

    Filesize

    16KB

  • memory/2832-5-0x0000021106760000-0x0000021106765000-memory.dmp

    Filesize

    20KB

  • memory/2832-9-0x0000021107F20000-0x0000021107F24000-memory.dmp

    Filesize

    16KB

  • memory/2832-10-0x0000021106760000-0x0000021106765000-memory.dmp

    Filesize

    20KB

  • memory/2832-11-0x0000021106760000-0x0000021106765000-memory.dmp

    Filesize

    20KB

  • memory/2832-14-0x0000021106760000-0x0000021106765000-memory.dmp

    Filesize

    20KB