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General

  • Target

    PROFORMA INVOICE.IMG.exe

  • Size

    419KB

  • Sample

    200707-a7sd9pzlha

  • MD5

    6bff3690d22a457b26479cead0c41893

  • SHA1

    f5b064200c67ea1db1c90d6facd020137435b4c9

  • SHA256

    1b96f8cd03f8c2920ec5ea6e1ea5402968e7a148da59e38991890eefbe76a19d

  • SHA512

    e9dfb157b78b437610e2bc9e9f8fc9d45e199bec3323b221233c98fafc65a4764088fc263a700767bd85e96e312afc2f86e6ed4738c507a4c990218dac3840bc

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    kingmoney12345

Targets

    • Target

      PROFORMA INVOICE.IMG.exe

    • Size

      419KB

    • MD5

      6bff3690d22a457b26479cead0c41893

    • SHA1

      f5b064200c67ea1db1c90d6facd020137435b4c9

    • SHA256

      1b96f8cd03f8c2920ec5ea6e1ea5402968e7a148da59e38991890eefbe76a19d

    • SHA512

      e9dfb157b78b437610e2bc9e9f8fc9d45e199bec3323b221233c98fafc65a4764088fc263a700767bd85e96e312afc2f86e6ed4738c507a4c990218dac3840bc

    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks