General

  • Target

    2a235bc244690504bd44be6ccd5b0cba8c6108015dd09e5a03f17abd5c08c438

  • Size

    449KB

  • Sample

    241124-bm8jaasnfq

  • MD5

    e33cb41a3c76401a993f3de873334e46

  • SHA1

    f7e1093dea2e1ca73f57e618ebb4252aa70777db

  • SHA256

    2a235bc244690504bd44be6ccd5b0cba8c6108015dd09e5a03f17abd5c08c438

  • SHA512

    f4df008691e6c7e74c8b065c0fcd37452f5928ffd1e1a655fd4d7dbfa60df944a1749814d669431c23cf4f4eda6b7181633ccd28d5897644e9c68275f23de022

  • SSDEEP

    12288:vPKpCkhDYWuVhgRdQS0HQQa7M/sTbJBtDa:vPfwDYWsgPEQQaQEZBtDa

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    terrin2233

Targets

    • Target

      2a235bc244690504bd44be6ccd5b0cba8c6108015dd09e5a03f17abd5c08c438

    • Size

      449KB

    • MD5

      e33cb41a3c76401a993f3de873334e46

    • SHA1

      f7e1093dea2e1ca73f57e618ebb4252aa70777db

    • SHA256

      2a235bc244690504bd44be6ccd5b0cba8c6108015dd09e5a03f17abd5c08c438

    • SHA512

      f4df008691e6c7e74c8b065c0fcd37452f5928ffd1e1a655fd4d7dbfa60df944a1749814d669431c23cf4f4eda6b7181633ccd28d5897644e9c68275f23de022

    • SSDEEP

      12288:vPKpCkhDYWuVhgRdQS0HQQa7M/sTbJBtDa:vPfwDYWsgPEQQaQEZBtDa

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks