Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-02-2024 13:26

General

  • Target

    2024-02-20_47ab286da161a03e6a1c64fe4c6f9edf_ryuk.exe

  • Size

    1.8MB

  • MD5

    47ab286da161a03e6a1c64fe4c6f9edf

  • SHA1

    109b1c39fa3880fce7eb298dd7ece7a4ab0ad9ad

  • SHA256

    0d8ad15fd97a2555feace9caa32f649b8c7eecb4f52f419f6a02f738fcd9a3de

  • SHA512

    2ae49c78971ad1c7c2205f0e9372de39cd0dad558cecf3b7887eac16eb5e1e63781dbe606839b4ca6c022f13f12a53680ea1b72d2815819d840c85ba4d9638f4

  • SSDEEP

    24576:oZAfcwJ+RN0Djsf9nz4mloFQnpXUMPQDR6q79dA:omfUiDYf5zaCpXxPuR6E9dA

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\2024-02-20_47ab286da161a03e6a1c64fe4c6f9edf_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-20_47ab286da161a03e6a1c64fe4c6f9edf_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2308

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2308-0-0x0000000002D70000-0x0000000002DD0000-memory.dmp

    Filesize

    384KB

  • memory/2308-2-0x0000000140000000-0x00000001401CB000-memory.dmp

    Filesize

    1.8MB

  • memory/2308-8-0x0000000002D70000-0x0000000002DD0000-memory.dmp

    Filesize

    384KB

  • memory/2308-11-0x0000000002D70000-0x0000000002DD0000-memory.dmp

    Filesize

    384KB

  • memory/2308-13-0x0000000140000000-0x00000001401CB000-memory.dmp

    Filesize

    1.8MB