General

  • Target

    34bbf0a5c4ce0bbb9dbc057612abad15bd81f5e180152dd92a258af9de909561

  • Size

    1018KB

  • Sample

    221125-l3pq8ahd86

  • MD5

    f7a1d8cc49f1e7ec9dcd56c43bc76e16

  • SHA1

    6cb3cabce65eafe7e03748ef759e1f121b3a17d9

  • SHA256

    34bbf0a5c4ce0bbb9dbc057612abad15bd81f5e180152dd92a258af9de909561

  • SHA512

    a39260193fc44e190ceda6c351fa193f527a1d15538189253472ed3252a883578556bed23145b061d91f9884ec603d84b6aae955ba0bf2a9192ee7a4ef163d0f

  • SSDEEP

    12288:0TCVylF28oxAELPGZnK/YLxwDCwuUpUG6kDIgGGnxCCkWUi96dyXdncy8iFAuXY6:AvlbMGWrhu

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.prozero-d.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    u*Uv_?kUwgU[

Targets

    • Target

      34bbf0a5c4ce0bbb9dbc057612abad15bd81f5e180152dd92a258af9de909561

    • Size

      1018KB

    • MD5

      f7a1d8cc49f1e7ec9dcd56c43bc76e16

    • SHA1

      6cb3cabce65eafe7e03748ef759e1f121b3a17d9

    • SHA256

      34bbf0a5c4ce0bbb9dbc057612abad15bd81f5e180152dd92a258af9de909561

    • SHA512

      a39260193fc44e190ceda6c351fa193f527a1d15538189253472ed3252a883578556bed23145b061d91f9884ec603d84b6aae955ba0bf2a9192ee7a4ef163d0f

    • SSDEEP

      12288:0TCVylF28oxAELPGZnK/YLxwDCwuUpUG6kDIgGGnxCCkWUi96dyXdncy8iFAuXY6:AvlbMGWrhu

    • AgentTesla

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

    • AgentTesla payload

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks