General

  • Target

    shipment airway bill_PDF.exe

  • Size

    714KB

  • Sample

    240514-kz1tmshe8v

  • MD5

    d7d4086ea25979b72f86e5d3c22fcd8c

  • SHA1

    a5a399c814a4f892bd0cb8bcbc09fc57d524d044

  • SHA256

    452f10de6f5dd60f4ced6c16027dca4a6f1fd8770601d46a610095c398c3266d

  • SHA512

    9551bca350d9572943c1e59ffe5678d62a17430fcd5b77306d2dbc0e4cc392c74eac11fff7ccc5fe0c25db00a2dd8d6ddd159ae9a61b075b76f70768c8f73233

  • SSDEEP

    12288:d6yA+YMjhvPie/rByY7777777777777JVytRNFctSNNoCRWukIit7FyoaVEAwjFD:d6yA+YMFniyywu/oCR+IitZfqwjp9A2d

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.metalsbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    zxcA@@258963

Targets

    • Target

      shipment airway bill_PDF.exe

    • Size

      714KB

    • MD5

      d7d4086ea25979b72f86e5d3c22fcd8c

    • SHA1

      a5a399c814a4f892bd0cb8bcbc09fc57d524d044

    • SHA256

      452f10de6f5dd60f4ced6c16027dca4a6f1fd8770601d46a610095c398c3266d

    • SHA512

      9551bca350d9572943c1e59ffe5678d62a17430fcd5b77306d2dbc0e4cc392c74eac11fff7ccc5fe0c25db00a2dd8d6ddd159ae9a61b075b76f70768c8f73233

    • SSDEEP

      12288:d6yA+YMjhvPie/rByY7777777777777JVytRNFctSNNoCRWukIit7FyoaVEAwjFD:d6yA+YMFniyywu/oCR+IitZfqwjp9A2d

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks