Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-05-2024 11:45

General

  • Target

    2024-05-11_0460cf69b6c622e5eb9bd996411ff130_ryuk.exe

  • Size

    1.7MB

  • MD5

    0460cf69b6c622e5eb9bd996411ff130

  • SHA1

    9a71a0744f2d1732e9dd8ff40acc2a8bb0958875

  • SHA256

    7a3a4f8c8e18d2b721a49fe0342f977b26ae836c8aa00d099859497eb0a14ce1

  • SHA512

    8b5d0eeca7ffff4c8c415bd753a291f0061725ff95c057c35cdb92cd9fd0a4889f70a410be5af2b19c027ee335460b3cc8aea6e6ea15d8bd7dfd918666d2be59

  • SSDEEP

    49152:D6cMGizWCaFb9RVlbnXf9gPTTW7H1GXC:uG5CaFb9RVlbnP9WXW7H6C

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\2024-05-11_0460cf69b6c622e5eb9bd996411ff130_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-11_0460cf69b6c622e5eb9bd996411ff130_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2324

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2324-0-0x0000000140000000-0x00000001401BD000-memory.dmp

    Filesize

    1.7MB

  • memory/2324-1-0x0000000000830000-0x0000000000890000-memory.dmp

    Filesize

    384KB

  • memory/2324-8-0x0000000000830000-0x0000000000890000-memory.dmp

    Filesize

    384KB

  • memory/2324-7-0x0000000000830000-0x0000000000890000-memory.dmp

    Filesize

    384KB

  • memory/2324-12-0x0000000000830000-0x0000000000890000-memory.dmp

    Filesize

    384KB

  • memory/2324-13-0x0000000140000000-0x00000001401BD000-memory.dmp

    Filesize

    1.7MB