General

  • Target

    Original Shipping documents .pdf.exe

  • Size

    497KB

  • Sample

    200716-kbvg8bppxx

  • MD5

    b4c970d02853627e0895a727572788c7

  • SHA1

    78c71acc984005bb0f7db63180dd3b3fa9673abb

  • SHA256

    7d55b0a9f323550b53b9bed20b938959163a3ab02b995a6d84d5e4b0145febb7

  • SHA512

    3f71519f1c105b49c538dd7b37e22207765c233809999eed8f786d834b023d85974d4fd4ba370e19f5843eefc454c5a88149985dacf9fee878315a41d3c7cc35

Malware Config

Extracted

Family

agenttesla

Credentials

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

Targets

    • Target

      Original Shipping documents .pdf.exe

    • Size

      497KB

    • MD5

      b4c970d02853627e0895a727572788c7

    • SHA1

      78c71acc984005bb0f7db63180dd3b3fa9673abb

    • SHA256

      7d55b0a9f323550b53b9bed20b938959163a3ab02b995a6d84d5e4b0145febb7

    • SHA512

      3f71519f1c105b49c538dd7b37e22207765c233809999eed8f786d834b023d85974d4fd4ba370e19f5843eefc454c5a88149985dacf9fee878315a41d3c7cc35

    • 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