Analysis

  • max time kernel
    91s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/06/2024, 15:31

General

  • Target

    2024-06-28_be9d249c7ba439d266c7f0416c09526a_ryuk.exe

  • Size

    2.2MB

  • MD5

    be9d249c7ba439d266c7f0416c09526a

  • SHA1

    ee3a566e3664d878d11a9966f56712edab3c476c

  • SHA256

    e8cf752d1d8b829fbdcea6d39c9d35e78b58c4dcf595ac8f5fb436a9b6a6b02e

  • SHA512

    cbcd5282a0981923f531b4dc9a66dcf3bb926d2fb53803882b0c1a081c30c678f5dce77337081dfb67487a671e61f7e7e2434413a7fc8ec074e9748908013354

  • SSDEEP

    49152:GNl7soq7sQCc1kyG2xHywRfHIO2Ts4bvDMisGcnlQHPxi:CD2311kaxp9qgnlS

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\2024-06-28_be9d249c7ba439d266c7f0416c09526a_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-28_be9d249c7ba439d266c7f0416c09526a_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3368

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3368-9-0x00000000020A0000-0x0000000002100000-memory.dmp

          Filesize

          384KB

        • memory/3368-13-0x0000000140000000-0x0000000140247000-memory.dmp

          Filesize

          2.3MB

        • memory/3368-12-0x00000000020A0000-0x0000000002100000-memory.dmp

          Filesize

          384KB

        • memory/3368-8-0x0000000140000000-0x0000000140247000-memory.dmp

          Filesize

          2.3MB

        • memory/3368-0-0x00000000020A0000-0x0000000002100000-memory.dmp

          Filesize

          384KB