Resubmissions

23/09/2026, 11:23

260923-nhndrsae3610

29/08/2026, 17:10

260829-vp1e8sar319

General

  • Target
    main.exe
  • Size 123KB
  • Sample260923-nhndrsae36
  • SHA256 2e93ffca641f3d66910d9c443ea09ecb05b36ebd0436b048cb2fff953925928f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • cobrarat

Botnet
  • main

C2
  • cobrago.lol

  • https://cobrago.lol/discovery.json

Attributes
  • build_id

    8734d1e741c44dbeabc3b1b57db7d7d1

  • owner

    admin

  • token

    d6c003f3aff24497ab1dc51335d0f9bd1d8ade10

Targets

    • Target
      main.exe
    • Size 123KB
    • SHA256 2e93ffca641f3d66910d9c443ea09ecb05b36ebd0436b048cb2fff953925928f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects CobraRAT

    • Family: CobraRAT

      CobraRAT is a Windows RAT written in C#.

    • Enumerates VirtualBox registry keys

    • Looks for VMWare services registry key.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Creates new service(s)

    • Executes dropped EXE

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks