General

  • Target

    a13d1072f333489eefdc9cb88613608314c044b2e3187e227ee1628c3942ccf8

  • Size

    1.3MB

  • Sample

    220521-w7k9psedbn

  • MD5

    883ae301946f0c4ed4907a5c8084b554

  • SHA1

    4842f095f105813e456a2f418f719b7bb843b8b4

  • SHA256

    a13d1072f333489eefdc9cb88613608314c044b2e3187e227ee1628c3942ccf8

  • SHA512

    a5f3eda7c766ceec5c99073c38287828634078b044095b893b7801354eff69c2e36f95a47e897af75ed577509439a639519f6c0a3f8beddb73ec147b0d83d624

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    outback.websitewelcome.com
  • Port:
    587
  • Username:
    krishnafebtech14@2020weddingeventz1.com
  • Password:
    1ihemyorochi

Targets

    • Target

      Purchase Order_23011008_PDF ________________________ iGSTEEEE1124EEEEEEXEEEE.EXE

    • Size

      1.8MB

    • MD5

      1e80be82f8e930a7160c225ea1fb529e

    • SHA1

      7c50b9f3550d1d4c6abdb668cec1d7461a4c13d6

    • SHA256

      68101d145825fc980210f1f56638011d98eeaf5c53fb734b62a80dac6489f2e3

    • SHA512

      964181a2b3d3db5522a99dfa4c77c87d7c921981e55ecd2cd9fa8f10dd170082637cb6d130a7fee8182a3e6b967e98d34d072d7955233a17b281cd598080bf93

    • 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

    • Drops startup file

    • 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 Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Collection

Email Collection

1
T1114

Tasks