Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 15:28

General

  • Target

    2024-07-10_437c72ec6807367d2406aafefdc2b966_ryuk.exe

  • Size

    1.7MB

  • MD5

    437c72ec6807367d2406aafefdc2b966

  • SHA1

    252fa9e53293e3f73292e0176409bb6369d0c027

  • SHA256

    336ebd5f3eddf5b5821ed759d3538207f3c63490dd20783572d73c05cd1c5c43

  • SHA512

    28568cdd0d6a55430c53df8b75c55a28f97ca8c6a92cd8f3e631770d12081552ef62b1d545216a89f2e2721171181741dc96cdcbfbc0a27175cfb9388ea1056c

  • SSDEEP

    24576:g6V6VC/AyqGizWCaFbymgPvod50p/TXM2s0espsODZjB0IP:g6cbGizWCaFbx0vo05s0eusONlP

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_437c72ec6807367d2406aafefdc2b966_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-07-10_437c72ec6807367d2406aafefdc2b966_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4556

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4556-0-0x0000000140000000-0x0000000140265000-memory.dmp

          Filesize

          2.4MB

        • memory/4556-7-0x0000000000910000-0x0000000000970000-memory.dmp

          Filesize

          384KB

        • memory/4556-1-0x0000000000910000-0x0000000000970000-memory.dmp

          Filesize

          384KB

        • memory/4556-11-0x0000000000910000-0x0000000000970000-memory.dmp

          Filesize

          384KB

        • memory/4556-12-0x0000000140000000-0x0000000140265000-memory.dmp

          Filesize

          2.4MB