General

  • Target

    Urgent Quotation RFQ-HL51L05.exe

  • Size

    387KB

  • Sample

    200708-3ekp3qkvpe

  • MD5

    4db47e60a2839966b6cb14d69a1c3874

  • SHA1

    55c69f4b300937aba360062a04b9d41e6e25fc83

  • SHA256

    84b2c85896e126daf30adcd3942a299db9c72d6670c0e9accd6978752f87ada7

  • SHA512

    98d196cfb02f942aaccd0200ff25cfc62326954637c800f825150c1bb8b581184fd644531d2fa16513d3d8a3678ffda0f88223cdf71c29e74a07acf18133ae2f

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.oxse.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    dhruv_varship5553

Targets

    • Target

      Urgent Quotation RFQ-HL51L05.exe

    • Size

      387KB

    • MD5

      4db47e60a2839966b6cb14d69a1c3874

    • SHA1

      55c69f4b300937aba360062a04b9d41e6e25fc83

    • SHA256

      84b2c85896e126daf30adcd3942a299db9c72d6670c0e9accd6978752f87ada7

    • SHA512

      98d196cfb02f942aaccd0200ff25cfc62326954637c800f825150c1bb8b581184fd644531d2fa16513d3d8a3678ffda0f88223cdf71c29e74a07acf18133ae2f

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks