Analysis

  • max time kernel
    140s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-04-2024 14:47

General

  • Target

    2024-04-29_29ee05ef418710ea0c192f37f67a4414_ryuk.exe

  • Size

    1.8MB

  • MD5

    29ee05ef418710ea0c192f37f67a4414

  • SHA1

    bedfb594bcd3e9ddebfa1d76462d71b87195df29

  • SHA256

    bb57ef34e4d5c5879790dc4fe293b580ef1c18fefdc727376d2f4f3d7d47b065

  • SHA512

    0442e10391d5be35479a1e00e68cfe1f8175c64ebb77097ba3aff10bf16a44bc1ccc2cb75edd67b97c049cbb0aace6c7f1355aeb6870fe174226e87e87dd0662

  • SSDEEP

    49152:jKX0DzOswXkfymHQlIuQLRVlbnXf9gPTTW7H1GXC:RXNOkfjqIHRVlbnP9WXW7H6C

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\2024-04-29_29ee05ef418710ea0c192f37f67a4414_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-29_29ee05ef418710ea0c192f37f67a4414_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4808

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4808-0-0x00000000020D0000-0x0000000002130000-memory.dmp

    Filesize

    384KB

  • memory/4808-6-0x00000000020D0000-0x0000000002130000-memory.dmp

    Filesize

    384KB

  • memory/4808-10-0x00000000020D0000-0x0000000002130000-memory.dmp

    Filesize

    384KB

  • memory/4808-11-0x0000000140000000-0x00000001401E8000-memory.dmp

    Filesize

    1.9MB

  • memory/4808-12-0x0000000140000000-0x00000001401E8000-memory.dmp

    Filesize

    1.9MB