General

  • Target

    16d2ddfaf0f3e7ce06afba7cefc30159685d5feea853d47f411d353c45f3a210

  • Size

    521KB

  • Sample

    220222-ta64ssafe7

  • MD5

    2d53ac4e31ca98273fd6224b1e7e3a1b

  • SHA1

    25c21f4567d8481ce0281f0e982f681cdd937b04

  • SHA256

    16d2ddfaf0f3e7ce06afba7cefc30159685d5feea853d47f411d353c45f3a210

  • SHA512

    232a5f9567e1d4808e630c8f0005eb10a371b4063bd961b0293788967e15d7e371a38a9fb4c16d14223fe7e22b91df9f3ffc9f11a93181cb203c8e0a14c62528

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.outlook.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    18302104r

Targets

    • Target

      16d2ddfaf0f3e7ce06afba7cefc30159685d5feea853d47f411d353c45f3a210

    • Size

      521KB

    • MD5

      2d53ac4e31ca98273fd6224b1e7e3a1b

    • SHA1

      25c21f4567d8481ce0281f0e982f681cdd937b04

    • SHA256

      16d2ddfaf0f3e7ce06afba7cefc30159685d5feea853d47f411d353c45f3a210

    • SHA512

      232a5f9567e1d4808e630c8f0005eb10a371b4063bd961b0293788967e15d7e371a38a9fb4c16d14223fe7e22b91df9f3ffc9f11a93181cb203c8e0a14c62528

    • 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

    • Deletes itself

    • Loads dropped DLL

    • 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