Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2024 16:41

General

  • Target

    2024-01-25_7c5dda5891744ce7fbfaecc87adfe899_ryuk.exe

  • Size

    2.2MB

  • MD5

    7c5dda5891744ce7fbfaecc87adfe899

  • SHA1

    ff243ba74526dc82b6e00d08aee415ce5ba118c4

  • SHA256

    8c2eefe5f14158ce131129d8fffe34f2f4967800562d951b934324e721439136

  • SHA512

    2f3417965cb2cb5a5fc8835ebc6d4542efd8fda3e5e1684596bcfa4ed680ce18df0e1329e4b27dcd03f014a144f5cc1e968617c90c97dc46c16bdca2c46d8a3a

  • SSDEEP

    49152:xGbyhvXVg5YI1p0pHls7a/GnPRvpHzGmrq1VEd:xJxXeYI1n5pHnQV

Score
10/10

Malware Config

Signatures

  • Kinsing

    Kinsing is a loader written in Golang.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-01-25_7c5dda5891744ce7fbfaecc87adfe899_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-25_7c5dda5891744ce7fbfaecc87adfe899_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1188

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1188-1-0x0000000140000000-0x0000000140248000-memory.dmp
    Filesize

    2.3MB

  • memory/1188-0-0x0000000000890000-0x00000000008F0000-memory.dmp
    Filesize

    384KB

  • memory/1188-10-0x0000000000890000-0x00000000008F0000-memory.dmp
    Filesize

    384KB

  • memory/1188-7-0x0000000000890000-0x00000000008F0000-memory.dmp
    Filesize

    384KB

  • memory/1188-12-0x0000000140000000-0x0000000140248000-memory.dmp
    Filesize

    2.3MB