General

  • Target

    Proforma Invoice.exe

  • Size

    923KB

  • Sample

    200709-nhncak3y9j

  • MD5

    2b952a9344d926a08dfd69de423528e2

  • SHA1

    823670d855617a727ae9d9aa0858e49c558bcf41

  • SHA256

    ae451bf0f958bf82ce70a55e5e0af6fbb70f1b06cd0bacb5bdc196c16f6da11b

  • SHA512

    e9783f69df250cbee29aba8ef09bdbf0de4a6ca1f181b1505bd772aec43753b828befc46e717f6654a0010de93dbe9623abc3027746e8b383e2cb02712159236

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.shyuanhzimeng.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    I$uEADXU7

Targets

    • Target

      Proforma Invoice.exe

    • Size

      923KB

    • MD5

      2b952a9344d926a08dfd69de423528e2

    • SHA1

      823670d855617a727ae9d9aa0858e49c558bcf41

    • SHA256

      ae451bf0f958bf82ce70a55e5e0af6fbb70f1b06cd0bacb5bdc196c16f6da11b

    • SHA512

      e9783f69df250cbee29aba8ef09bdbf0de4a6ca1f181b1505bd772aec43753b828befc46e717f6654a0010de93dbe9623abc3027746e8b383e2cb02712159236

    • AgentTesla

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops startup file

    • 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.

    • Adds Run entry to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks