General

  • Target

    44af8c64ef14f54ae1b493a451d061d809fb1f5d5250162227c1c1064f867714

  • Size

    942KB

  • Sample

    220707-w6f9csghf3

  • MD5

    21a54cfc4d923b8a285c2cbba6b9b3a6

  • SHA1

    32f20d935fad3686094b08cc644982d1f2d59036

  • SHA256

    44af8c64ef14f54ae1b493a451d061d809fb1f5d5250162227c1c1064f867714

  • SHA512

    e29ff7810ac5953b281a9f2d2f9cac38b7db78b3f9d02d20b11e4ac78be60a089d3ef60ebd87ff18f2f4b600dd3dc3d3bd7e3c0a405d0e39d8c2a82ace3cf785

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    newyearlogin@yandex.com
  • Password:
    ifeanyi1987

Targets

    • Target

      44af8c64ef14f54ae1b493a451d061d809fb1f5d5250162227c1c1064f867714

    • Size

      942KB

    • MD5

      21a54cfc4d923b8a285c2cbba6b9b3a6

    • SHA1

      32f20d935fad3686094b08cc644982d1f2d59036

    • SHA256

      44af8c64ef14f54ae1b493a451d061d809fb1f5d5250162227c1c1064f867714

    • SHA512

      e29ff7810ac5953b281a9f2d2f9cac38b7db78b3f9d02d20b11e4ac78be60a089d3ef60ebd87ff18f2f4b600dd3dc3d3bd7e3c0a405d0e39d8c2a82ace3cf785

    • 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

    • 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 Matrix ATT&CK v6

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks