General

  • Target

    bffbe3d33b81e72be97cab2bdaf1500275523f964fb95c0c330de60279b20605

  • Size

    8.8MB

  • Sample

    240427-bgzdesff92

  • MD5

    90edcc628fcbb730078d988c74d1d674

  • SHA1

    6b4d1c85f185bc5de99cd12c9dcd9d06de193e36

  • SHA256

    bffbe3d33b81e72be97cab2bdaf1500275523f964fb95c0c330de60279b20605

  • SHA512

    51f411c044b799e6a7fd01b386f04f70e0c61482f52253464ce030b5d599f1b76c5207d06da19b47897810006cdd213f074c0fb4667d6d76b466a6c5987ba79e

  • SSDEEP

    196608:d+p+KxhZ0olCUpygrdaKPMYZL6yrQSFyMYjuz+xxW7FCBezToy:7C/CGyg/1L6yrhFyMUy+x88Mky

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      bffbe3d33b81e72be97cab2bdaf1500275523f964fb95c0c330de60279b20605

    • Size

      8.8MB

    • MD5

      90edcc628fcbb730078d988c74d1d674

    • SHA1

      6b4d1c85f185bc5de99cd12c9dcd9d06de193e36

    • SHA256

      bffbe3d33b81e72be97cab2bdaf1500275523f964fb95c0c330de60279b20605

    • SHA512

      51f411c044b799e6a7fd01b386f04f70e0c61482f52253464ce030b5d599f1b76c5207d06da19b47897810006cdd213f074c0fb4667d6d76b466a6c5987ba79e

    • SSDEEP

      196608:d+p+KxhZ0olCUpygrdaKPMYZL6yrQSFyMYjuz+xxW7FCBezToy:7C/CGyg/1L6yrhFyMUy+x88Mky

    • AgentTesla

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

    • Detect ZGRat V1

    • 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.

    • 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 Matrix ATT&CK v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Tasks