General

  • Target
    DHL Shipment Notification 2151584805.pdf.exe
  • Size 737KB
  • Sample210929-lsr4laeeer
  • SHA256 bbc4a223ff1aa2330e937fe4090732ec2743957f01529bebbceef20a7db5a932
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot1952154144:AAEHUKomldKQIyjgq_MWw4YWiGcA_iwz6T4/sendDocument

Targets

    • Target
      DHL Shipment Notification 2151584805.pdf.exe
    • Size 737KB
    • SHA256 bbc4a223ff1aa2330e937fe4090732ec2743957f01529bebbceef20a7db5a932
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • 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