General

  • Target
    Payment Slip.exe
  • Size 600KB
  • Sample211221-bndejacbb7
  • SHA256 abffc06bc8ef92890372152d4a281c82183c34d5be27ee128f7920c0cbfc705a
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot5082673869:AAHPx348yCyfnI9U-mY2fUJHGS4Mz9ftnQA/sendDocument

Targets

    • Target
      Payment Slip.exe
    • Size 600KB
    • SHA256 abffc06bc8ef92890372152d4a281c82183c34d5be27ee128f7920c0cbfc705a
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • Loads dropped DLL

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks