General

  • Target

    738de6017ca3733fa2d8899a9c64d53a.exe

  • Size

    1000KB

  • Sample

    230329-xlyhksbb5z

  • MD5

    738de6017ca3733fa2d8899a9c64d53a

  • SHA1

    13c0bae96872436a314b5bb11d9caa8a870bf9f4

  • SHA256

    c33b7b4e1ca47c199ebc7f0027fe163489a0b5bd872206e853ab6779362ee747

  • SHA512

    746ba252658115d37dd9701f5000ce3ac82f64c6d289fd509bc2b5fd9ba61c5d9b812cc38f0e60ff946bdfbb4babb131619777e46f79cb47aa2aec03bbf46dc3

  • SSDEEP

    24576:/Q12zVZ97cXwdfR++/CMO2bcEBYBIBTKC/hEh:/QAR379dsMlO2bcEBYBO/h

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.valvulasthermovalve.cl
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    LILKOOLL14!!

Targets

    • Target

      738de6017ca3733fa2d8899a9c64d53a.exe

    • Size

      1000KB

    • MD5

      738de6017ca3733fa2d8899a9c64d53a

    • SHA1

      13c0bae96872436a314b5bb11d9caa8a870bf9f4

    • SHA256

      c33b7b4e1ca47c199ebc7f0027fe163489a0b5bd872206e853ab6779362ee747

    • SHA512

      746ba252658115d37dd9701f5000ce3ac82f64c6d289fd509bc2b5fd9ba61c5d9b812cc38f0e60ff946bdfbb4babb131619777e46f79cb47aa2aec03bbf46dc3

    • SSDEEP

      24576:/Q12zVZ97cXwdfR++/CMO2bcEBYBIBTKC/hEh:/QAR379dsMlO2bcEBYBO/h

    • 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.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks