General

  • Target
    Tender QUOTATION_ LH22000309AA2023.exe
  • Size 309KB
  • Sample230320-lyck4ach23
  • SHA256 b4a5e199a29723b27c6aced8f28c7b39f29738bfb2ea3ada079e38c4aad366f4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      Tender QUOTATION_ LH22000309AA2023.exe
    • Size 309KB
    • SHA256 b4a5e199a29723b27c6aced8f28c7b39f29738bfb2ea3ada079e38c4aad366f4
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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