General

  • Target

    4d10520e2b80ca42e98590435c36c5409a458d9a5bd0ad35b0f444d2ceb2626d.zip

  • Size

    351KB

  • Sample

    230430-q1ycsshg96

  • MD5

    2bf58a04bb8c9df0ca45a41997fbc50c

  • SHA1

    ea7749f6e534acce467be6dda40a2f8a8cbeb08e

  • SHA256

    6a18a0c24a8fbf096c78a015fe26ffb799b301addcfc899a27037ff5478d266c

  • SHA512

    766ffb97d9c640aa1754fd6888b96d158c81dcd3983405d2ddcbfb2a8cfd56fb1bb1f323433f27a77eda792f2b102366920bd55927212aa86c3127dadc69d7dd

  • SSDEEP

    6144:N9I+zz5u6k2hg2V61Z0Fyko2xPaGSOIXIJUERY4e0aB7DOmOrwj7:7I+zF3bhE05laGSOIXIJUERYkaRDOmO2

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    eJkG%KP9

Targets

    • Target

      4d10520e2b80ca42e98590435c36c5409a458d9a5bd0ad35b0f444d2ceb2626d.exe

    • Size

      646KB

    • MD5

      311102ca55b09ee930cfceca5e4c06da

    • SHA1

      8fbe0182c4ae39acb97a23f16b5d758b4183ad4b

    • SHA256

      4d10520e2b80ca42e98590435c36c5409a458d9a5bd0ad35b0f444d2ceb2626d

    • SHA512

      0e812ff97fb68c2d635a681d12d21b997e81bb9a442bf1c375d7a459c1785bb355cb62227bb15672cd7146437d8f5274da8e348170c5570d247def339b8b73ee

    • SSDEEP

      12288:6GvZepMqJ07C6YHyrn9baFbUBXrVAlLSjujRJK/sJ2:6IgpM+F6YHyDYFYUNSVA2

    • 404 Keylogger

      Information stealer and keylogger first seen in 2019.

    • 404 Keylogger Main Executable

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks