General

  • Target

    77fd58789cadf2f53c7a9ee50f3a80baafb6fb8d7567afb4d66c081fef0857d4.exe

  • Size

    233KB

  • Sample

    240802-cd7fastepf

  • MD5

    a5e2d8aa014a6348667249b07e55fdce

  • SHA1

    8406c6463a6a02aa82e399721ff3044d2d3b6e04

  • SHA256

    77fd58789cadf2f53c7a9ee50f3a80baafb6fb8d7567afb4d66c081fef0857d4

  • SHA512

    f57f619881dd75feeca4e80f1b0148d6d20bf810a18f12f0565399418702f9efca3012cf3effeeac3be708faa7501742c5dd461d1231cf9052df1a3ef5cf1c83

  • SSDEEP

    3072:i8KBjHb3TUh4eId0jR4DXgiuy2Syeu5Cwo1T+:FKBjHb3T3eId6RYwiuOyeMoB

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://inhanoi.net.vn
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ^TSt3!FK$UBA

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    inhanoi.net.vn
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ^TSt3!FK$UBA

Targets

    • Target

      77fd58789cadf2f53c7a9ee50f3a80baafb6fb8d7567afb4d66c081fef0857d4.exe

    • Size

      233KB

    • MD5

      a5e2d8aa014a6348667249b07e55fdce

    • SHA1

      8406c6463a6a02aa82e399721ff3044d2d3b6e04

    • SHA256

      77fd58789cadf2f53c7a9ee50f3a80baafb6fb8d7567afb4d66c081fef0857d4

    • SHA512

      f57f619881dd75feeca4e80f1b0148d6d20bf810a18f12f0565399418702f9efca3012cf3effeeac3be708faa7501742c5dd461d1231cf9052df1a3ef5cf1c83

    • SSDEEP

      3072:i8KBjHb3TUh4eId0jR4DXgiuy2Syeu5Cwo1T+:FKBjHb3T3eId6RYwiuOyeMoB

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks