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General

  • Target

    11dfe72cceb552c3524f1ff0112a7647

  • Size

    593KB

  • Sample

    231230-h2watsbfh8

  • MD5

    11dfe72cceb552c3524f1ff0112a7647

  • SHA1

    d8f837a465b57037acc0730f2a52a6e79830aece

  • SHA256

    e87935f50ca0711cfe15feedfa5bd914a7c917619244fe72564b01911bdec1f2

  • SHA512

    3166c59eac9afb01104976100d065198bc42dcb1815250aecf283285dad8594d8a50ddaf735c4e58ce4f45b9d47d807c2d85314e63ba8858f0e6fb790cf4dd47

  • SSDEEP

    12288:xMcp+gczyhNSvRbBQHR4qz91hI0zSaNsvz+yuWDVId21NaI+E8tyvXnee7h/8na9:xhex81DG6yoSWrGi3i

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    abcd@71#

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    abcd@71#

Targets

    • Target

      11dfe72cceb552c3524f1ff0112a7647

    • Size

      593KB

    • MD5

      11dfe72cceb552c3524f1ff0112a7647

    • SHA1

      d8f837a465b57037acc0730f2a52a6e79830aece

    • SHA256

      e87935f50ca0711cfe15feedfa5bd914a7c917619244fe72564b01911bdec1f2

    • SHA512

      3166c59eac9afb01104976100d065198bc42dcb1815250aecf283285dad8594d8a50ddaf735c4e58ce4f45b9d47d807c2d85314e63ba8858f0e6fb790cf4dd47

    • SSDEEP

      12288:xMcp+gczyhNSvRbBQHR4qz91hI0zSaNsvz+yuWDVId21NaI+E8tyvXnee7h/8na9:xhex81DG6yoSWrGi3i

    • AgentTesla

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

    • AgentTesla payload

    • Drops file in Drivers directory

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks