Analysis

  • max time kernel
    105s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250619-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/07/2025, 18:52

General

  • Target

    2025-07-02_d2d8794d8a26776b66edcc6905c6a64d_black-basta_ryuk.exe

  • Size

    1.5MB

  • MD5

    d2d8794d8a26776b66edcc6905c6a64d

  • SHA1

    a194e8e374c463e4e70668b0cb8cf8872a7114d2

  • SHA256

    a998cec77e7b7533e80bf428db5c11f8fece22be5d6b9f767e95b41f4f2ae263

  • SHA512

    b77f64726072eab49b6ff738680b0323f92548e2aebe1902b813e4fc2dc77ea0674f1e55d19e7ef3bb0b3689a73494c2bd321c9b72dcf341cedf0d1caba1d2e7

  • SSDEEP

    24576:1Lh1gR6oPZP9j3qLOS3/26/sEyGKCplM4q/TwSfVcYG3K/cJHlnFR+IGNe8j3Iz:1LhFoJJaSSuisEyGKCplQLNiXicJFFRI

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\2025-07-02_d2d8794d8a26776b66edcc6905c6a64d_black-basta_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-07-02_d2d8794d8a26776b66edcc6905c6a64d_black-basta_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1548

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1548-0-0x0000000140000000-0x0000000140186000-memory.dmp

          Filesize

          1.5MB

        • memory/1548-1-0x0000000000900000-0x0000000000960000-memory.dmp

          Filesize

          384KB

        • memory/1548-9-0x0000000000900000-0x0000000000960000-memory.dmp

          Filesize

          384KB

        • memory/1548-12-0x0000000000900000-0x0000000000960000-memory.dmp

          Filesize

          384KB

        • memory/1548-13-0x0000000140000000-0x0000000140186000-memory.dmp

          Filesize

          1.5MB