General

  • Target
    vbc.exe
  • Size 874KB
  • Sample201202-r6kdv2hcfa
  • SHA256 ac84fce48dc5fc0ece582c6cd8f5486d044f48f2923e949d27c5ea44cb0a80a0
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.andms-kr.com

  • Port

    587

  • Password

    kingwipper123

Targets

    • Target
      vbc.exe
    • Size 874KB
    • SHA256 ac84fce48dc5fc0ece582c6cd8f5486d044f48f2923e949d27c5ea44cb0a80a0
    • 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.

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks