Analysis

  • max time kernel
    134s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/08/2024, 17:46

General

  • Target

    2024-08-24_aea7e53c96efbd7073cbab8d67ee957a_ryuk.exe

  • Size

    1.6MB

  • MD5

    aea7e53c96efbd7073cbab8d67ee957a

  • SHA1

    007e88603795a4ef84484dff05987903f1140147

  • SHA256

    3181d8339238f67e0759a6c4a38e11061abace194fa901ab041b1548d7abea12

  • SHA512

    e6267def9b82cd07ab2c87297b73338735259830bfc7cc2d5a41908113533e607fe68bf0a7cea858566efb10df98f3a51471c58512890b810c5089ba7a198cb3

  • SSDEEP

    12288:B1MKv6gcgZwdrMqMcH6UD9E7//y6UDmL01JcWnkGOjnbzZjRkcLXMK8xUl2sMRN8:BmG+pdQJe1D90ZL+ZOjnZ1rgK+q2FV

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\2024-08-24_aea7e53c96efbd7073cbab8d67ee957a_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-24_aea7e53c96efbd7073cbab8d67ee957a_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3736

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3736-0-0x0000000140000000-0x0000000140243000-memory.dmp

          Filesize

          2.3MB

        • memory/3736-1-0x00000000021D0000-0x0000000002230000-memory.dmp

          Filesize

          384KB

        • memory/3736-9-0x00000000021D0000-0x0000000002230000-memory.dmp

          Filesize

          384KB

        • memory/3736-14-0x00000000021D0000-0x0000000002230000-memory.dmp

          Filesize

          384KB

        • memory/3736-13-0x0000000140000000-0x0000000140243000-memory.dmp

          Filesize

          2.3MB