General

  • Target

    206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0

  • Size

    643KB

  • Sample

    240328-fnjzjaed7t

  • MD5

    c45c19b5790cf57045ce3f8222c412f2

  • SHA1

    818996bc52b3ff2d17620bb8d4902d80e7643ab6

  • SHA256

    206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0

  • SHA512

    b87a5db0dbc25ff7b9331598607f6bca602e8167cb002adfd123d541665ff7c8fd0b88a68a990f33e3f28926b7bb2918e4054d6c1924a2eb0b42788d4e588107

  • SSDEEP

    12288:wY5qjl5sV3opXxW603Hioen6ZH6i4bgc6ZLXgf4Kx6IF0TGLqk98h:wY5mvXUH30n656iXD6GIFlrO

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gosportz.in
  • Port:
    587
  • Username:
    sales@gosportz.in
  • Password:
    Ss@gosportz
  • Email To:
    cintronp44@yandex.com

Targets

    • Target

      206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0

    • Size

      643KB

    • MD5

      c45c19b5790cf57045ce3f8222c412f2

    • SHA1

      818996bc52b3ff2d17620bb8d4902d80e7643ab6

    • SHA256

      206b4b5ab8a00697a7161de7822d5235e4f9d913e57e503673cc0437c2ddceb0

    • SHA512

      b87a5db0dbc25ff7b9331598607f6bca602e8167cb002adfd123d541665ff7c8fd0b88a68a990f33e3f28926b7bb2918e4054d6c1924a2eb0b42788d4e588107

    • SSDEEP

      12288:wY5qjl5sV3opXxW603Hioen6ZH6i4bgc6ZLXgf4Kx6IF0TGLqk98h:wY5mvXUH30n656iXD6GIFlrO

    • AgentTesla

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

    • 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