Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 10:04

General

  • Target

    2024-04-17_aea6984ad954081d1b0bc12e542a1a7b_ryuk.exe

  • Size

    2.2MB

  • MD5

    aea6984ad954081d1b0bc12e542a1a7b

  • SHA1

    2761f5cdc58c7d503a296d8660e5761f21eb190a

  • SHA256

    9fa7521c9fb6a089fd2aaae7e042abdf3c436b0233c1724f753426d6c93c09ca

  • SHA512

    af5547d57a21c46f91fd25cc6cd4d38bebf8931047c9d71f64e6fc6ec43bbd4c6338c331b58eb9e687c6710625feb135257c9d3c49c64f1d2fe47e56bc2d0265

  • SSDEEP

    49152:PNl7soq7sQCc1kyG2xHywRfHIO2Ts4bvDC/ouy8grLLesK:vD2311kaxp9qZ1Ms

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\2024-04-17_aea6984ad954081d1b0bc12e542a1a7b_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-17_aea6984ad954081d1b0bc12e542a1a7b_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1768

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1768-0-0x0000000140000000-0x0000000140247000-memory.dmp

    Filesize

    2.3MB

  • memory/1768-1-0x0000000001FD0000-0x0000000002030000-memory.dmp

    Filesize

    384KB

  • memory/1768-7-0x0000000001FD0000-0x0000000002030000-memory.dmp

    Filesize

    384KB

  • memory/1768-11-0x0000000001FD0000-0x0000000002030000-memory.dmp

    Filesize

    384KB

  • memory/1768-13-0x0000000140000000-0x0000000140247000-memory.dmp

    Filesize

    2.3MB