General

  • Target

    b2950780359fda3ec3e1f4a25c36200495c95c665155526ab7be5c1539a1707f

  • Size

    915KB

  • Sample

    240619-bdr5yavejq

  • MD5

    647b63080105a34952297063ef2fe4fa

  • SHA1

    159171b949df71612693e7dcd09c0ee9029f7165

  • SHA256

    b2950780359fda3ec3e1f4a25c36200495c95c665155526ab7be5c1539a1707f

  • SHA512

    7ec735f802c719493789e5d0d9ceaeeee3e65e25e26f692bb18d1594b753d1876e76e26ebe23b1e5a93843e7939168bf1ba73b8469476a23fa261a82f8284dee

  • SSDEEP

    12288:Mx1JzsNKywqjc81qaW0XTveAjtXosudTI8WCFmk7S1WQYIQ6otNQtOGCagPjsNPI:Hwq2sresoK4mk2mrTaAI

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vhscrew.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    investment123

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      b2950780359fda3ec3e1f4a25c36200495c95c665155526ab7be5c1539a1707f

    • Size

      915KB

    • MD5

      647b63080105a34952297063ef2fe4fa

    • SHA1

      159171b949df71612693e7dcd09c0ee9029f7165

    • SHA256

      b2950780359fda3ec3e1f4a25c36200495c95c665155526ab7be5c1539a1707f

    • SHA512

      7ec735f802c719493789e5d0d9ceaeeee3e65e25e26f692bb18d1594b753d1876e76e26ebe23b1e5a93843e7939168bf1ba73b8469476a23fa261a82f8284dee

    • SSDEEP

      12288:Mx1JzsNKywqjc81qaW0XTveAjtXosudTI8WCFmk7S1WQYIQ6otNQtOGCagPjsNPI:Hwq2sresoK4mk2mrTaAI

    • AgentTesla

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks