General

  • Target
    banka dekontu_00295433.PDF________________________________.exe
  • Size 38.0MB
  • Sample210727-9tkcvsdal6
  • SHA256 f6d53d3d7e1de59bf5d2a3962ff3096c7bbec3549c366717e51bfb74d0bc4a2b
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    serv-10708.handsonwebhosting.com

  • Port

    587

  • Password

    icui4cu2@@

Targets

    • Target
      banka dekontu_00295433.PDF________________________________.exe
    • Size 38.0MB
    • SHA256 f6d53d3d7e1de59bf5d2a3962ff3096c7bbec3549c366717e51bfb74d0bc4a2b
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • CustAttr .NET packer

      Detects CustAttr .NET packer in memory.

    • Drops file in Drivers directory

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks