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General

  • Target

    AgentTesla.zip

  • Size

    712KB

  • Sample

    240417-kwvs8abh9y

  • MD5

    6eddedcd16bf58fc5801558732e6c9b7

  • SHA1

    0365c360ea4bcd23c40326dc46a8880649c03ef1

  • SHA256

    5fc2ab9adb6701bbdcae6ecbd07045f76a74b6551f10133c9194944accc3947c

  • SHA512

    0b0bd3fbd87296ac2a75b17c37c0d1e02922643c8fd87573d0ca475cc67f092e51d1f7b8c5c6c8257a56bb041fa6e99e750adf97b5a64d65d8ad5ed1485f64c2

  • SSDEEP

    12288:llaeTmntL/K6LOlMBnRd9qFQGQO/8l+oFfqv5bH6nBrLnqlDJCZ4WTKy6up8cs6:9ynhK8RROh/voFfqxbHEqVY4WTKy6uuu

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.italiacanda-it.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    dsrociz1

Targets

    • Target

      ff70339ef950407a12f181c63d5b3d59fe40198237d97ce3c6537403c7863624.exe

    • Size

      749KB

    • MD5

      0df9817e2867f94e6bf0c066f9d88013

    • SHA1

      9b45f5c8cf5402b8cd56b58df316ca84b633f5c2

    • SHA256

      ff70339ef950407a12f181c63d5b3d59fe40198237d97ce3c6537403c7863624

    • SHA512

      f14ad10b0378351739effc439c3967f0bf41ccca9a45f3ad438582a03a806bd44945b858c68ad35283d39787be4bc078ed5939005f38af9dec0b32dd3ab9806e

    • SSDEEP

      12288:qJiNBSErx60+7FKlMglO7kMSd1CjKaXJt9Fh5bvo8nkLtU45M1z:+iNwErJuoMSOGk750FtHO

    • 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 Enterprise v15

Tasks