Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-07-2024 18:44

General

  • Target

    2024-07-10_fbc98f026d8cad0cac7da1c2c481b24a_ryuk.exe

  • Size

    1.1MB

  • MD5

    fbc98f026d8cad0cac7da1c2c481b24a

  • SHA1

    72fa24cf1cc5f713d1cdbc1f3e790728049752b5

  • SHA256

    d6e094c100f7110a72b3a44d482ff2c95ee37bee84b4cf6cdf712ed6de634abd

  • SHA512

    03b751b6e0c33e7cd983ea5357be5a6c8a7ff36440333680c787c22221965c65b7bc56b2c22bff29c8971db20c24cb01ceb98d6da3f8717f6bd9532cf81c2904

  • SSDEEP

    24576:X5KbPTHqKYfYGzhmPGKEVjj9C/32zX2rkXwyvvSdI5RNy7M:pKbPTHdYfVgPbEF9C/qX2ri93SdI5RNb

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\2024-07-10_fbc98f026d8cad0cac7da1c2c481b24a_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-07-10_fbc98f026d8cad0cac7da1c2c481b24a_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1324

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1324-0-0x0000000140000000-0x0000000140121000-memory.dmp

    Filesize

    1.1MB

  • memory/1324-1-0x0000000000910000-0x0000000000970000-memory.dmp

    Filesize

    384KB

  • memory/1324-11-0x0000000000910000-0x0000000000970000-memory.dmp

    Filesize

    384KB

  • memory/1324-13-0x0000000140000000-0x0000000140121000-memory.dmp

    Filesize

    1.1MB

  • memory/1324-9-0x0000000000910000-0x0000000000970000-memory.dmp

    Filesize

    384KB