General

  • Target

    GHF0987654678023.bat

  • Size

    551KB

  • Sample

    240903-rlzsrayfrr

  • MD5

    8039843db211432bcc15e74c1e8c6da6

  • SHA1

    576def6d2d028b443e4eeacbad28ae8b153b5147

  • SHA256

    d9f4242482c295b7d65dd05b6f19a8d97e2c531cc2f84708b85cd176ba830615

  • SHA512

    b80ff9427dfb0063a7cd6bddc6324cd71bd0b6aa328be35f419e438f3c79e2fcd677130743687c9a4f3762787de080a13360cba78d4410e46e1e43522c230d67

  • SSDEEP

    12288:FYV6MorX7qzuC3QHO9FQVHPF51jgc3cSzl3VY9Pj:6BXu9HGaVH3tx3VY9Pj

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.antoniomayol.com:21
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    cMhKDQUk1{;%

Targets

    • Target

      GHF0987654678023.bat

    • Size

      551KB

    • MD5

      8039843db211432bcc15e74c1e8c6da6

    • SHA1

      576def6d2d028b443e4eeacbad28ae8b153b5147

    • SHA256

      d9f4242482c295b7d65dd05b6f19a8d97e2c531cc2f84708b85cd176ba830615

    • SHA512

      b80ff9427dfb0063a7cd6bddc6324cd71bd0b6aa328be35f419e438f3c79e2fcd677130743687c9a4f3762787de080a13360cba78d4410e46e1e43522c230d67

    • SSDEEP

      12288:FYV6MorX7qzuC3QHO9FQVHPF51jgc3cSzl3VY9Pj:6BXu9HGaVH3tx3VY9Pj

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks