Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-04-2024 11:21

General

  • Target

    2024-04-21_19f7238f4e1bacdd8bae5cc917df0118_ryuk.exe

  • Size

    2.1MB

  • MD5

    19f7238f4e1bacdd8bae5cc917df0118

  • SHA1

    d80651cfdbca2fe4c393f5dd89be4eef66cd0385

  • SHA256

    7a6112b89c10ef64181f04ccf2802505c878cc7a7dd979514dfabf7243dcf02f

  • SHA512

    6e41fa90d93fbaa25a7ba6508d9edce497658416121a7d9d8896c5b9d38bf7a866e1d99de78694fbab8ecd31bbfcb695d9e77d377b17743d69943dcbf7d5ca52

  • SSDEEP

    49152:9jFX33t4INlfTqkUMLu/52bulcI1wXZTBz5lkQ/qoLEw:97fTqmeX1Mqo4w

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-21_19f7238f4e1bacdd8bae5cc917df0118_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-21_19f7238f4e1bacdd8bae5cc917df0118_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3260

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3260-1-0x0000000140000000-0x000000014022B000-memory.dmp

    Filesize

    2.2MB

  • memory/3260-0-0x00000000001A0000-0x0000000000200000-memory.dmp

    Filesize

    384KB

  • memory/3260-7-0x00000000001A0000-0x0000000000200000-memory.dmp

    Filesize

    384KB

  • memory/3260-9-0x00000000001A0000-0x0000000000200000-memory.dmp

    Filesize

    384KB

  • memory/3260-11-0x0000000140000000-0x000000014022B000-memory.dmp

    Filesize

    2.2MB