General

  • Target

    92fb49d5d0e49f0a841a0a3ccf6f633d3cf9b8c659eeddc8ce2ab3c22057802f

  • Size

    181KB

  • Sample

    240503-blfrwabd2t

  • MD5

    1b0442269cd16c5bc80751183975971b

  • SHA1

    418da95eba6ae7842ec854f5d487116fbe9fcc42

  • SHA256

    92fb49d5d0e49f0a841a0a3ccf6f633d3cf9b8c659eeddc8ce2ab3c22057802f

  • SHA512

    2d7ef4d15ccbfc787d3eecf3d34bbf6fd3050965022de916573f96110644f02e9a7f8dba0eb89c19cc574816ce245b4095a6d02b5e929061396b5f032334560a

  • SSDEEP

    768:xkxjRpESUJXtdhVm13jWtSHPWcFaYoYEBDGROgBDGh3hti/C:QoSCH3htV

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    66.29.151.236
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    hpJvOH%*JutO

Targets

    • Target

      92fb49d5d0e49f0a841a0a3ccf6f633d3cf9b8c659eeddc8ce2ab3c22057802f

    • Size

      181KB

    • MD5

      1b0442269cd16c5bc80751183975971b

    • SHA1

      418da95eba6ae7842ec854f5d487116fbe9fcc42

    • SHA256

      92fb49d5d0e49f0a841a0a3ccf6f633d3cf9b8c659eeddc8ce2ab3c22057802f

    • SHA512

      2d7ef4d15ccbfc787d3eecf3d34bbf6fd3050965022de916573f96110644f02e9a7f8dba0eb89c19cc574816ce245b4095a6d02b5e929061396b5f032334560a

    • SSDEEP

      768:xkxjRpESUJXtdhVm13jWtSHPWcFaYoYEBDGROgBDGh3hti/C:QoSCH3htV

    • 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.

    • 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