General

  • Target

    Contract Signed...pdf...bin

  • Size

    612KB

  • Sample

    230418-25nvpsgf7z

  • MD5

    aaab701f2ebada6182830d00673ecddb

  • SHA1

    1094c5284c99c7666ce8edc97d830d6d2c2037df

  • SHA256

    80d9a24ac09643fec02e6c44b6fc4c77390e7a068fa37c13c44f2e1a6962b89e

  • SHA512

    44a2e97de85b5b24dd1092922013e20eb69b045945e354b49f237edbf7f8587dd39c87432a99cc4ae7a8bdd4d77d1bf8df21530fc0b7a71d28f394ba694ba38d

  • SSDEEP

    12288:vPGregKpG7hkBvU5EFcDqmf+d8LpCoCpAuL3ULCRSyCJ:v8egL7hkBvUOc+bETyAm3ULCRlu

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5810723995:AAFzOu_h50ZboqfLSMvb7-HvSrH1c76uDfA/

Targets

    • Target

      Contract Signed...pdf...bin

    • Size

      612KB

    • MD5

      aaab701f2ebada6182830d00673ecddb

    • SHA1

      1094c5284c99c7666ce8edc97d830d6d2c2037df

    • SHA256

      80d9a24ac09643fec02e6c44b6fc4c77390e7a068fa37c13c44f2e1a6962b89e

    • SHA512

      44a2e97de85b5b24dd1092922013e20eb69b045945e354b49f237edbf7f8587dd39c87432a99cc4ae7a8bdd4d77d1bf8df21530fc0b7a71d28f394ba694ba38d

    • SSDEEP

      12288:vPGregKpG7hkBvU5EFcDqmf+d8LpCoCpAuL3ULCRSyCJ:v8egL7hkBvUOc+bETyAm3ULCRlu

    • 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