General

  • Target
    U series brass housing.exe
  • Size 470KB
  • Sample200624-wtkxy4dlnx
  • SHA256 42fc22b4c3212835c1f52107b357ed47463e73dcc0331f26e56fa027bc89b79a
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.adithyaeng.com

  • Port

    587

  • Password

    thiyagarajan*123

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.adithyaeng.com

  • Port

    587

  • Password

    thiyagarajan*123

Targets

    • Target
      U series brass housing.exe
    • Size 470KB
    • SHA256 42fc22b4c3212835c1f52107b357ed47463e73dcc0331f26e56fa027bc89b79a
    • MD5 SHA1 SHA512
    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks