General

  • Target
    Order SMG 201906 20190816orderGMD#0498366Deta.exe
  • Size 2.3MB
  • Sample240723-gdfd2azfjf
  • SHA256 a6dd827620007d29efb0f45a61ef6d7e1e6957d56103e8c61d6562cda8ef9c78
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Extracted

Family
  • redline

Botnet
  • FOZ

C2
  • 206.217.128.11:1912

Targets

    • Target
      Order SMG 201906 20190816orderGMD#0498366Deta.exe
    • Size 2.3MB
    • SHA256 a6dd827620007d29efb0f45a61ef6d7e1e6957d56103e8c61d6562cda8ef9c78
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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