General

  • Target

    d88e6b259c70b1269a8c2bfabcd32236_JaffaCakes118

  • Size

    640KB

  • Sample

    240910-tlmvastdla

  • MD5

    d88e6b259c70b1269a8c2bfabcd32236

  • SHA1

    1d9a0c28e44b298efef00dc67dd5289a88464fa1

  • SHA256

    626a4f002659b4c5a4de63c21cb126ceabe2cd50140b3314dfc8120210037ed8

  • SHA512

    44056277829bf69645434949d660d3d94fdc5c9f1f8daca84991a65e24232d082d2316fccd2c0ac75ed6b5102c6387baefa99bc14bb53a96a3b8e3542c894f46

  • SSDEEP

    12288:qoL4EnU4T/vjL31sjVlq+ZP6NrsvUvmcF7fCYFs2ybuR+O6kRwLRruRWGl3:qwnU4TDL3uS+ZP6NrD+YCr2ybuR+hqNz

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vivaldi.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    nAMkXP8FUGvSc3wjPCKF

Targets

    • Target

      d88e6b259c70b1269a8c2bfabcd32236_JaffaCakes118

    • Size

      640KB

    • MD5

      d88e6b259c70b1269a8c2bfabcd32236

    • SHA1

      1d9a0c28e44b298efef00dc67dd5289a88464fa1

    • SHA256

      626a4f002659b4c5a4de63c21cb126ceabe2cd50140b3314dfc8120210037ed8

    • SHA512

      44056277829bf69645434949d660d3d94fdc5c9f1f8daca84991a65e24232d082d2316fccd2c0ac75ed6b5102c6387baefa99bc14bb53a96a3b8e3542c894f46

    • SSDEEP

      12288:qoL4EnU4T/vjL31sjVlq+ZP6NrsvUvmcF7fCYFs2ybuR+O6kRwLRruRWGl3:qwnU4TDL3uS+ZP6NrD+YCr2ybuR+hqNz

    • 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

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • 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