Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    19-06-2024 00:02

General

  • Target

    2024-06-18_1c4ede853ad9972b7f0628ee9b833e7e_blackkingdom_ryuk.exe

  • Size

    12.2MB

  • MD5

    1c4ede853ad9972b7f0628ee9b833e7e

  • SHA1

    24824f1e8a86ba953c63ef3112ba16688343dd91

  • SHA256

    063c940fae5d316c85cbf0290dc911b8fa5ebe474c755a66db8ff84657ec1bec

  • SHA512

    9c9720e1985cfd9791545fadb9c6dea0b8b4a5a76aa24219cbbffa6237a65785bccd40282d2d8d765a3a082de9a4ab0316718258279208b28f896e02ab7d8183

  • SSDEEP

    393216:jd9c5hlEK/PNKwtN3ZWyp032LOqKT1g8Cy:jXEhxtKwtN3p232LOqKgz

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-18_1c4ede853ad9972b7f0628ee9b833e7e_blackkingdom_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-18_1c4ede853ad9972b7f0628ee9b833e7e_blackkingdom_ryuk.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2248 -s 64
      2⤵
        PID:1748

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/2248-0-0x000000013FD90000-0x000000013FDEE000-memory.dmp

      Filesize

      376KB