General

  • Target

    a47b0a1c00799396c4b7b3df67dde47e2518c0657d634333f5c5c3e4cb6f7662

  • Size

    860KB

  • Sample

    250128-bnyepsspek

  • MD5

    4eca898bf9412c9bdad5c4f648c42edb

  • SHA1

    b9992977ecb115e8469a752398c3bf2f520c50a2

  • SHA256

    a47b0a1c00799396c4b7b3df67dde47e2518c0657d634333f5c5c3e4cb6f7662

  • SHA512

    d881ca213a5763f0cd55f8479ded38658d39002431427b3ae0359bc72131b3d3840f75c10fe620213144a0ecdfd3f2e17fd3acca6cd665b8e097587e1bc32de3

  • SSDEEP

    24576:/RmJkcoQricOIQxiZY1WNy7RxKdCij1IN:UJZoQrbTFZY1WNyCC21IN

Malware Config

Extracted

Family

agenttesla

Credentials

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

Targets

    • Target

      a47b0a1c00799396c4b7b3df67dde47e2518c0657d634333f5c5c3e4cb6f7662

    • Size

      860KB

    • MD5

      4eca898bf9412c9bdad5c4f648c42edb

    • SHA1

      b9992977ecb115e8469a752398c3bf2f520c50a2

    • SHA256

      a47b0a1c00799396c4b7b3df67dde47e2518c0657d634333f5c5c3e4cb6f7662

    • SHA512

      d881ca213a5763f0cd55f8479ded38658d39002431427b3ae0359bc72131b3d3840f75c10fe620213144a0ecdfd3f2e17fd3acca6cd665b8e097587e1bc32de3

    • SSDEEP

      24576:/RmJkcoQricOIQxiZY1WNy7RxKdCij1IN:UJZoQrbTFZY1WNyCC21IN

    • AgentTesla

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

    • Agenttesla family

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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