Analysis

  • max time kernel
    92s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2024, 14:24

General

  • Target

    2024-11-19_0fbe36071f54547499fcbb4d60ccccdc_cobalt-strike_ryuk.exe

  • Size

    2.2MB

  • MD5

    0fbe36071f54547499fcbb4d60ccccdc

  • SHA1

    c7684fec574fdd010ec47727f8642262a0f08505

  • SHA256

    ddfa8a310ff2ba0f4db48f8f6d923ea71997b19f10f91979208d6d19f64ed22d

  • SHA512

    c07106120b0de3edac31ba445384d896fb34af8199858280e9a0a80a291ec0cdfbe9d4beb06d84b822bd9d028cae1149583a7c304bd6c29be0994deacee4ebe1

  • SSDEEP

    49152:KBqRRVp4QX36dkhgavY8sLH71LNiXicJFFRGNzj3:K474QjK7wRGpj3

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\2024-11-19_0fbe36071f54547499fcbb4d60ccccdc_cobalt-strike_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-19_0fbe36071f54547499fcbb4d60ccccdc_cobalt-strike_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4648

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4648-0-0x0000000000890000-0x00000000008F0000-memory.dmp

    Filesize

    384KB

  • memory/4648-9-0x0000000000890000-0x00000000008F0000-memory.dmp

    Filesize

    384KB

  • memory/4648-11-0x0000000000890000-0x00000000008F0000-memory.dmp

    Filesize

    384KB

  • memory/4648-8-0x0000000140000000-0x0000000140243000-memory.dmp

    Filesize

    2.3MB

  • memory/4648-13-0x0000000140000000-0x0000000140243000-memory.dmp

    Filesize

    2.3MB