Analysis

  • max time kernel
    51s
  • max time network
    59s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-06-2024 14:34

General

  • Target

    2024-06-24_5db2db595d891a4285384266d430988b_ryuk.exe

  • Size

    87KB

  • MD5

    5db2db595d891a4285384266d430988b

  • SHA1

    00bbe6b5d23da7b78260d1d58d3f31c38813df9a

  • SHA256

    9f3a91db555da8542f6c94b89ff9f48b2718f7fe556faf99641ec42233aaf7ea

  • SHA512

    fe2e557a1285a84140d02a9c25cd289101f9172fc0c6d51de98a11d88af33c311fe50a50fb77faa485ccf17cdbc88aaedb7ad7b026ad8b837ae408906ab11302

  • SSDEEP

    1536:B8G2UPyqUSm6x325YGHXqoaO1YmZgP2sW5dc9dlvshVhVpxtQA:xHPHUf605F3jaO1Y0S8UyhVhVlx

Malware Config

Extracted

Family

cobaltstrike

C2

http://dash.clayonedom.bond:2096/api/2

Attributes
  • user_agent

    Host: dash.clayonedom.bond User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-24_5db2db595d891a4285384266d430988b_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-24_5db2db595d891a4285384266d430988b_ryuk.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    PID:1588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1588-0-0x00000144DD680000-0x00000144DD681000-memory.dmp

    Filesize

    4KB