General

  • Target
    44f5f7e8cc125b74e496bf172333273e0d5530f0acfcfb87986a8ea4b054c59b
  • Size 416KB
  • Sample240329-b87twaed5y
  • SHA256 44f5f7e8cc125b74e496bf172333273e0d5530f0acfcfb87986a8ea4b054c59b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      Purchase Order_5001535449_ES010_pdf .exe
    • Size 355KB
    • SHA256 517ee22c4f13794348a1743e39a119c6181b9ce6dff42f7e525fcd9fc2f768d4
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Detect ZGRat V1

    • PureLog Stealer

      PureLog Stealer is an infostealer written in C#.

    • PureLog Stealer payload

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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