Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/05/2024, 20:25

General

  • Target

    2024-05-28_d204613eaa5308ab50042989554ddd0e_ryuk.exe

  • Size

    1.0MB

  • MD5

    d204613eaa5308ab50042989554ddd0e

  • SHA1

    af4dc90826a5fcb0f3887ff5f5b8509024db279f

  • SHA256

    0735672d4661b3a40c1711b893d4f4976266f66444ca691f43dbb038416208b6

  • SHA512

    306373da866c8a86f12690007191840863733056fb1cf8ac4087370261f40b350392156c7d197938080d082046f0072af94996c24a143bbc32e952064cf89e4e

  • SSDEEP

    24576:I6V6VC/AyqGizWCaFbyMqMrfUgYbkhqfj8uqw:I6cbGizWCaFbfrfPOkhqvq

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\2024-05-28_d204613eaa5308ab50042989554ddd0e_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-28_d204613eaa5308ab50042989554ddd0e_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2796

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2796-0-0x0000000140000000-0x000000014010E000-memory.dmp

    Filesize

    1.1MB

  • memory/2796-7-0x0000000000840000-0x00000000008A0000-memory.dmp

    Filesize

    384KB

  • memory/2796-1-0x0000000000840000-0x00000000008A0000-memory.dmp

    Filesize

    384KB

  • memory/2796-10-0x0000000000840000-0x00000000008A0000-memory.dmp

    Filesize

    384KB

  • memory/2796-12-0x0000000140000000-0x000000014010E000-memory.dmp

    Filesize

    1.1MB