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Analysis

  • max time kernel
    147s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/04/2024, 13:28

General

  • Target

    2024-04-05_ce515b860c82b338cb1d5e5687e7c461_ryuk.exe

  • Size

    1.7MB

  • MD5

    ce515b860c82b338cb1d5e5687e7c461

  • SHA1

    69eff80e37a725e21bac14a6ce655e80018b28df

  • SHA256

    7af61c52eee2417f50acff7497d45252ff14f8663fbc3d35fc135219dd42970d

  • SHA512

    2510d9b1704381fe5c485e0a233dba96c90b52a0f98cc2d0c65c15957d6ade364cf977614fcf44749c9d638ca00616291bc7a2c037fa7b8364d74a8cb64a1896

  • SSDEEP

    24576:TgtHU0FjpVPt7AeUVIGGUZhRxHh2W4GsSkQ/7Gb8NLEbeZ:TgtHUujpj7AewZdZhRdhE6kQ/qoLEw

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\2024-04-05_ce515b860c82b338cb1d5e5687e7c461_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-05_ce515b860c82b338cb1d5e5687e7c461_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4048

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4048-0-0x0000000000710000-0x0000000000770000-memory.dmp

    Filesize

    384KB

  • memory/4048-1-0x0000000140000000-0x00000001401B9000-memory.dmp

    Filesize

    1.7MB

  • memory/4048-8-0x0000000000710000-0x0000000000770000-memory.dmp

    Filesize

    384KB

  • memory/4048-10-0x0000000000710000-0x0000000000770000-memory.dmp

    Filesize

    384KB

  • memory/4048-12-0x0000000140000000-0x00000001401B9000-memory.dmp

    Filesize

    1.7MB