Analysis

  • max time kernel
    93s
  • max time network
    137s
  • 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, 21:36

General

  • Target

    2025-03-06_fea251d1d58c745b974b7e263ff1d513_ryuk.exe

  • Size

    1.5MB

  • MD5

    fea251d1d58c745b974b7e263ff1d513

  • SHA1

    7c9a1120eb69b1021557edd3172f085967d97738

  • SHA256

    03367deec3ee109621f3a6330cbb094b9d32c2ad544a2d3d5f9d5ceec4191dcf

  • SHA512

    5c94defcc21c6d02215e30c39237ac366e2da02785762739e7de6cc41652b8e4ab42fed7fe19d0342e41b5906d6a8c67426148b2860bdbed0362091f96537179

  • SSDEEP

    49152:Hl+i4vOgbD4+k9m67I+BpclbwbWAaJiwmqTjcoOn1gR:ZoKIuxqPFMnc

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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-03-06_fea251d1d58c745b974b7e263ff1d513_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-03-06_fea251d1d58c745b974b7e263ff1d513_ryuk.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:3960

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3960-0-0x00000200570A0000-0x00000200570A7000-memory.dmp

    Filesize

    28KB

  • memory/3960-4-0x00000200570C0000-0x00000200570C5000-memory.dmp

    Filesize

    20KB

  • memory/3960-1-0x00000200570D0000-0x00000200570D4000-memory.dmp

    Filesize

    16KB

  • memory/3960-9-0x00000200570C0000-0x00000200570C5000-memory.dmp

    Filesize

    20KB

  • memory/3960-11-0x00000200570D0000-0x00000200570D4000-memory.dmp

    Filesize

    16KB

  • memory/3960-14-0x00000200570C0000-0x00000200570C5000-memory.dmp

    Filesize

    20KB