Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/06/2024, 09:32

General

  • Target

    2024-06-29_6d58840c973d16753dec18efa5717958_ryuk.exe

  • Size

    1.5MB

  • MD5

    6d58840c973d16753dec18efa5717958

  • SHA1

    4d36f11e7e570d6f208b78de1d9bcd27ef7b325a

  • SHA256

    fd7bbbd3d8b64599517d74f2db6261dc9db3ee8ce4396d839605c97390a4a3e2

  • SHA512

    f01360bea9fc932df014e10a139230b72db715eeb33c01c4d254d8f9c0764e7508d02cea32f889bda29a86967eebd16468011d1b8ee9a19d6c64471ba81f80f5

  • SSDEEP

    12288:hOb9A4LWOsvAYFTLxqTSgZG5GnWMBUKZGYaJ08vTZLfX+PdgdnW:WpL3UTLxVirnlBUKZ408vTZrX+lgdW

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\2024-06-29_6d58840c973d16753dec18efa5717958_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-29_6d58840c973d16753dec18efa5717958_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1844

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1844-0-0x0000000140000000-0x0000000140241000-memory.dmp

    Filesize

    2.3MB

  • memory/1844-1-0x0000000002100000-0x0000000002160000-memory.dmp

    Filesize

    384KB

  • memory/1844-8-0x0000000002100000-0x0000000002160000-memory.dmp

    Filesize

    384KB

  • memory/1844-13-0x0000000002100000-0x0000000002160000-memory.dmp

    Filesize

    384KB

  • memory/1844-12-0x0000000140000000-0x0000000140241000-memory.dmp

    Filesize

    2.3MB