General

  • Target

    9b8e1997fa6a66bc23a203c92c175f77

  • Size

    748KB

  • Sample

    231227-b3mazsegbk

  • MD5

    9b8e1997fa6a66bc23a203c92c175f77

  • SHA1

    c3b1d7efa7435ffb330c91887a7b396c04917b7a

  • SHA256

    9a319a59a74ea745259643aa20057803be6a52de1f86d20261987ffceede9c6f

  • SHA512

    4bee8588f66e9449bd1895a0113cc31ceeb30f2359a531006b0e836c158b2f1ab81838b56c5a4964ec2ba676c08264a1c27ef15042aa5c2597819789361e8576

  • SSDEEP

    12288:bb2JsmTyNtmWUTBveGqRqIMg+lfgLs2nGdPgZvZWTJOdvuS4:bbHCyPmWoZeGqsIMgyYLs8G+vZW1Odv2

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    safeconnectplus.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    3safe21

Targets

    • Target

      Costa Order.exe

    • Size

      961KB

    • MD5

      bc4e444c2dd7463dc563119593bc7764

    • SHA1

      d54092772dd1d8ca8b20b84f44e0931d089d79d7

    • SHA256

      fd95b0eb1d2a5650592de694cda956d9dcf0b1c3312fcb3273571f858762ae15

    • SHA512

      e78aedccca55ffd1ec5aa8f0c236443d442e1661d041007c54a6aba767f3970495772d2ea7916056b5cc8c0107451acb58da612f2d4dd1574205470f12850742

    • SSDEEP

      24576:UNkLg6I80i3PQFMpB3+3Lf4uY7AvwRBU:UNk06I83PQysLf1Y7UwRBU

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • 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 v15

Tasks