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Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/05/2024, 10:12

General

  • Target

    2024-05-29_aeb79ad27acda535f37db3680b19865d_ryuk.exe

  • Size

    2.2MB

  • MD5

    aeb79ad27acda535f37db3680b19865d

  • SHA1

    1dafc405f451b5934d8ce650ce814f5025e0117e

  • SHA256

    f18528d94d77843ff1205acb76e1b16db5e21de4c838bc8083eca3f2456d44d9

  • SHA512

    b5c29495d92720b6dd81f82b99b428a632ba3dfc6ae72943139d81aa8c079cd00e7e86c6c3d03c08cd91a8c0e9b381b51a5a163704fc120527423ed1d9aa5cc0

  • SSDEEP

    49152:QNl7soq7sQCc1kyG2xHywRfHIO2Ts4bvDh8j2XotK92:ED2311kaxp9q+2XN

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\2024-05-29_aeb79ad27acda535f37db3680b19865d_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-29_aeb79ad27acda535f37db3680b19865d_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2384

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2384-11-0x0000000000440000-0x00000000004A0000-memory.dmp

    Filesize

    384KB

  • memory/2384-9-0x0000000000440000-0x00000000004A0000-memory.dmp

    Filesize

    384KB

  • memory/2384-13-0x0000000140000000-0x0000000140247000-memory.dmp

    Filesize

    2.3MB

  • memory/2384-8-0x0000000140000000-0x0000000140247000-memory.dmp

    Filesize

    2.3MB

  • memory/2384-0-0x0000000000440000-0x00000000004A0000-memory.dmp

    Filesize

    384KB