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General

  • Target

    Re Nanjing Yushan PO and Invoice_______________.exe

  • Size

    693KB

  • Sample

    200709-jqkrpp4jkx

  • MD5

    c526de0ef069e08b79e6c09f8c30d098

  • SHA1

    cf0bbbd2b09b2e6bd499866d94be323872246510

  • SHA256

    4768c50fe2b58f069e4e67d0045392c11bfb291ac663bb8476a0e8c977387e00

  • SHA512

    e6662265066761fbb0a0569edd58a26665507055c5368207c26e03a71c34048b70dc8121e7741c723f41ee816147b076adbe17fab9ce82e0a7258db4d8d84be6

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.lokalboyz.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Pkl2awO}!@7o

Targets

    • Target

      Re Nanjing Yushan PO and Invoice_______________.exe

    • Size

      693KB

    • MD5

      c526de0ef069e08b79e6c09f8c30d098

    • SHA1

      cf0bbbd2b09b2e6bd499866d94be323872246510

    • SHA256

      4768c50fe2b58f069e4e67d0045392c11bfb291ac663bb8476a0e8c977387e00

    • SHA512

      e6662265066761fbb0a0569edd58a26665507055c5368207c26e03a71c34048b70dc8121e7741c723f41ee816147b076adbe17fab9ce82e0a7258db4d8d84be6

    • AgentTesla

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

    • 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