General

  • Target
    19062024_1619_19062024_Package status.zip
  • Size 575KB
  • Sample240619-tsxcbatbnf
  • SHA256 7972ebd87bcda12969db2307835bcddbbd53ca5a287331906000d6f5bb7beebd
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.gmail.com

  • Port

    587

  • Password

    vjru ncjq zilj zxwk

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      Package status.exe
    • Size 810KB
    • SHA256 1c4bde8818c2caac1ea5d08697561d52e4f977a31f648ef55fe54f13efe572e1
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Loads dropped DLL

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks