General

  • Target

    cb7e0d4bf541ed65c8dde7f3cbc50859_JaffaCakes118

  • Size

    756KB

  • Sample

    240830-xz1j4a1and

  • MD5

    cb7e0d4bf541ed65c8dde7f3cbc50859

  • SHA1

    31395bcc1e65b94941043bb67c0ce547b39b502d

  • SHA256

    5304e6da1ccd4a9dd899b87427d0d2e7bd51aee364cb79bb30774d0eb262b24a

  • SHA512

    e106105cf4b0138e8337adb73060a4ec3399488881f568f129b29d73bde512721dc46ccb53d3346be59394326160e1a8628708b19a0ebeb7e89aa0f5a597f693

  • SSDEEP

    12288:gVQtqB5urTIoYWBQk1E+VF9mOx9qVIEcG+4djJSHcHySiNnF:gVQtqBorTlYWBhE+V3mOCCZQ8cHyJnF

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Papathegoat

Targets

    • Target

      cb7e0d4bf541ed65c8dde7f3cbc50859_JaffaCakes118

    • Size

      756KB

    • MD5

      cb7e0d4bf541ed65c8dde7f3cbc50859

    • SHA1

      31395bcc1e65b94941043bb67c0ce547b39b502d

    • SHA256

      5304e6da1ccd4a9dd899b87427d0d2e7bd51aee364cb79bb30774d0eb262b24a

    • SHA512

      e106105cf4b0138e8337adb73060a4ec3399488881f568f129b29d73bde512721dc46ccb53d3346be59394326160e1a8628708b19a0ebeb7e89aa0f5a597f693

    • SSDEEP

      12288:gVQtqB5urTIoYWBQk1E+VF9mOx9qVIEcG+4djJSHcHySiNnF:gVQtqBorTlYWBhE+V3mOCCZQ8cHyJnF

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • 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 v15

Tasks