General

  • Target

    PAYMENT ADVICE.pdf.htm.exe

  • Size

    566KB

  • Sample

    200716-3sxtcplfke

  • MD5

    c4df328f52522f048ca32b7e479fc0ac

  • SHA1

    cbb4726598aa012f15ee5191b434f8d29d54851a

  • SHA256

    75bf8cf9e7b9b06f08396a6d6ecf3bca428c00cd79e4b9bf6e56619b67d7c4de

  • SHA512

    d5908f6e07f25e108c34ea23eae68d76d2d77df9cf4bde346c94b4d9037ffac5ff1387250d42b8721e2a7a3e617ef1b2a01c08e444509fafbed267cdbf76ee51

Malware Config

Extracted

Family

agenttesla

Credentials

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

Targets

    • Target

      PAYMENT ADVICE.pdf.htm.exe

    • Size

      566KB

    • MD5

      c4df328f52522f048ca32b7e479fc0ac

    • SHA1

      cbb4726598aa012f15ee5191b434f8d29d54851a

    • SHA256

      75bf8cf9e7b9b06f08396a6d6ecf3bca428c00cd79e4b9bf6e56619b67d7c4de

    • SHA512

      d5908f6e07f25e108c34ea23eae68d76d2d77df9cf4bde346c94b4d9037ffac5ff1387250d42b8721e2a7a3e617ef1b2a01c08e444509fafbed267cdbf76ee51

    • 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