Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 17:58

General

  • Target

    2024-07-09_9085cd89cb9c2083436bd64d86f501de_ryuk.exe

  • Size

    1.9MB

  • MD5

    9085cd89cb9c2083436bd64d86f501de

  • SHA1

    2256e9af1460350520ffe43e687eacc391ac856e

  • SHA256

    ac53051206292ac0f95e26d8614b5b69700a37563f8325feb90e99bb08ad532c

  • SHA512

    0871c976a3cc766d6d7ed8e433af04227da64e1f9a083f64d66e9718cee2b47c8f4ae361a57c75b19419db10af0588cef4a82fba977a82fa2050cc85745ba9cf

  • SSDEEP

    24576:36V6jC/AyqGizWCaFby2TNjx+mZCkt76f/24pN+XNqNG6hditW:36cZGizWCaFbrf9Ckt7c20+9qNxUW

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\2024-07-09_9085cd89cb9c2083436bd64d86f501de_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-07-09_9085cd89cb9c2083436bd64d86f501de_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2584

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2584-0-0x0000000140000000-0x00000001401EE000-memory.dmp

    Filesize

    1.9MB

  • memory/2584-7-0x0000000000900000-0x0000000000960000-memory.dmp

    Filesize

    384KB

  • memory/2584-1-0x0000000000900000-0x0000000000960000-memory.dmp

    Filesize

    384KB

  • memory/2584-9-0x0000000000900000-0x0000000000960000-memory.dmp

    Filesize

    384KB

  • memory/2584-11-0x0000000140000000-0x00000001401EE000-memory.dmp

    Filesize

    1.9MB