General

  • Target

    RENEWAL NOTIFICATION DETAILS.exe

  • Size

    541KB

  • Sample

    200716-drdntqxay6

  • MD5

    76b59d78b785869f2fc9992d29b73195

  • SHA1

    beede69fe5312e3a04003fdf403ddc6e6a800e20

  • SHA256

    071cdf5a4c0f1cefcfb1cde2fa78a5ffa221e3c8e11062a6edad41d0023b2104

  • SHA512

    1e567fa417464be1716b78cc512a486352543087969091fa4052e0b9bf5c4496a6a547d0ca7439574046bcb97e59135e87d7aaed605c309509a5cf1a055f6df2

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.dogulumetal.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    DMaslak2950**

Targets

    • Target

      RENEWAL NOTIFICATION DETAILS.exe

    • Size

      541KB

    • MD5

      76b59d78b785869f2fc9992d29b73195

    • SHA1

      beede69fe5312e3a04003fdf403ddc6e6a800e20

    • SHA256

      071cdf5a4c0f1cefcfb1cde2fa78a5ffa221e3c8e11062a6edad41d0023b2104

    • SHA512

      1e567fa417464be1716b78cc512a486352543087969091fa4052e0b9bf5c4496a6a547d0ca7439574046bcb97e59135e87d7aaed605c309509a5cf1a055f6df2

    • AgentTesla

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks