General

  • Target

    24f5764f9ca0855bfdf0c33e655a1f4b7d84f39ca2ea43708d41b35f7a4196d0

  • Size

    502KB

  • Sample

    221121-3eb9nabd59

  • MD5

    4d2b1ce82ae54a761780582858099ddf

  • SHA1

    687f6d462f95f4800afac11c2e547fa2b1b19070

  • SHA256

    24f5764f9ca0855bfdf0c33e655a1f4b7d84f39ca2ea43708d41b35f7a4196d0

  • SHA512

    da70f8efd9ee1ba064946acb4972372fc5227466eee18e0c105e6e09e0b1b73bc540cb60444498fc5fb6d99817e1b3881df060f9d8d33cc0c2c0d54b95f69a57

  • SSDEEP

    6144:cbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9G8Hc:cQtqB5urTIoYWBQk1E+VF9mOx9GN

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    robertjee123

Targets

    • Target

      24f5764f9ca0855bfdf0c33e655a1f4b7d84f39ca2ea43708d41b35f7a4196d0

    • Size

      502KB

    • MD5

      4d2b1ce82ae54a761780582858099ddf

    • SHA1

      687f6d462f95f4800afac11c2e547fa2b1b19070

    • SHA256

      24f5764f9ca0855bfdf0c33e655a1f4b7d84f39ca2ea43708d41b35f7a4196d0

    • SHA512

      da70f8efd9ee1ba064946acb4972372fc5227466eee18e0c105e6e09e0b1b73bc540cb60444498fc5fb6d99817e1b3881df060f9d8d33cc0c2c0d54b95f69a57

    • SSDEEP

      6144:cbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9G8Hc:cQtqB5urTIoYWBQk1E+VF9mOx9GN

    • HawkEye

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

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Executes dropped EXE

    • Checks computer location settings

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

    • Deletes itself

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks