General

  • Target

    4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e

  • Size

    755KB

  • Sample

    220712-jjx75sbcf3

  • MD5

    91714ff5d013a6c2aefc599c14a8d0e2

  • SHA1

    9232ae46800bed747e0fc5db75b2ebfd766d8b72

  • SHA256

    4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e

  • SHA512

    015cc427e31d9c1d5b7e8ce4dade1825117e34e9e063f000a0528f8d26e1a7b034338e8298412201f6ca888c211da31be16ccc0f034decba7aad77f1ea9cfb74

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    grace2016

Targets

    • Target

      4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e

    • Size

      755KB

    • MD5

      91714ff5d013a6c2aefc599c14a8d0e2

    • SHA1

      9232ae46800bed747e0fc5db75b2ebfd766d8b72

    • SHA256

      4c1d3fd2efaef75cf8063518a6598e406ade1a4067898ef995504bb3e9456c9e

    • SHA512

      015cc427e31d9c1d5b7e8ce4dade1825117e34e9e063f000a0528f8d26e1a7b034338e8298412201f6ca888c211da31be16ccc0f034decba7aad77f1ea9cfb74

    • 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

    • 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