General

  • Target

    59b28d6c96802591ab81aebfb31989c952b002931e8abad6abdcd23b2055b7d4

  • Size

    954KB

  • Sample

    220724-dnfk1adac2

  • MD5

    b4422d51970882304acf38d5bf3e2b10

  • SHA1

    2b379aa5a8ce2c24a66d3082be3ef08155fc7b73

  • SHA256

    59b28d6c96802591ab81aebfb31989c952b002931e8abad6abdcd23b2055b7d4

  • SHA512

    82cd41df7f49d672b806c930891344bb7a2ffbf87816f2ab9b4d3143fa325178fab205a7001cd690ca2656300c2922fe227723d367f29391b8b73cadcb4bfbd8

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    billion123

Targets

    • Target

      59b28d6c96802591ab81aebfb31989c952b002931e8abad6abdcd23b2055b7d4

    • Size

      954KB

    • MD5

      b4422d51970882304acf38d5bf3e2b10

    • SHA1

      2b379aa5a8ce2c24a66d3082be3ef08155fc7b73

    • SHA256

      59b28d6c96802591ab81aebfb31989c952b002931e8abad6abdcd23b2055b7d4

    • SHA512

      82cd41df7f49d672b806c930891344bb7a2ffbf87816f2ab9b4d3143fa325178fab205a7001cd690ca2656300c2922fe227723d367f29391b8b73cadcb4bfbd8

    • 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.

    • Loads dropped DLL

    • 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 v6

Tasks