Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    10-06-2024 11:43

General

  • Target

    2024-06-10_2d8ab675fef0cc8be67791756a1e9585_cobalt-strike_ryuk.exe

  • Size

    298KB

  • MD5

    2d8ab675fef0cc8be67791756a1e9585

  • SHA1

    ee898cc2396d2036ff2070476861734e1105bbff

  • SHA256

    7ec09a0caa48381c3ff4655364782d926bd0663da9e303043d189aa08c819ebe

  • SHA512

    e5740ee68a26ccbfc54f3bedac5cb314f48798b2ff7d727769981dee60b7d657dbb248b6a4f7867614348466fd9aa4c912de6abfb91b4f565e4ede735a30ff08

  • SSDEEP

    6144:yO3uwis9fqGKMxY+DjH9QsOgcVJ7olgtlhn659Ao3W:5+wis9fXfG+3Sj24lhn6Hm

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 23 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-10_2d8ab675fef0cc8be67791756a1e9585_cobalt-strike_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-10_2d8ab675fef0cc8be67791756a1e9585_cobalt-strike_ryuk.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    PID:2184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2184-0-0x0000000000110000-0x0000000000114000-memory.dmp

    Filesize

    16KB

  • memory/2184-2-0x00000000000E0000-0x00000000000E7000-memory.dmp

    Filesize

    28KB

  • memory/2184-4-0x0000000000110000-0x0000000000114000-memory.dmp

    Filesize

    16KB

  • memory/2184-3-0x0000000000100000-0x0000000000105000-memory.dmp

    Filesize

    20KB

  • memory/2184-6-0x000000013F890000-0x000000013F8D1000-memory.dmp

    Filesize

    260KB

  • memory/2184-10-0x0000000000100000-0x0000000000105000-memory.dmp

    Filesize

    20KB