General

  • Target
    61b7e05dcfdd88f092265e1ee036a3b9b3cf75132656f9cd40814ad1efb55826.exe
  • Size 1.2MB
  • Sample240805-red8gayann
  • SHA256 61b7e05dcfdd88f092265e1ee036a3b9b3cf75132656f9cd40814ad1efb55826
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      61b7e05dcfdd88f092265e1ee036a3b9b3cf75132656f9cd40814ad1efb55826.exe
    • Size 1.2MB
    • SHA256 61b7e05dcfdd88f092265e1ee036a3b9b3cf75132656f9cd40814ad1efb55826
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • RevengeRAT

      Remote-access trojan with a wide range of capabilities.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • RevengeRat Executable

    • Executes dropped EXE

    • 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.

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks