General

  • Target

    345cbeb4d36f5105cc3310869d4dfb0d4767e1da39ee250aaf83a4e6b5923ea5

  • Size

    523KB

  • Sample

    241122-brrfkaxmfr

  • MD5

    ef7714940bb7216788f56dab792ed3b0

  • SHA1

    828d1953fe85b98f0d2a5f00fd7e59fa151dd02e

  • SHA256

    345cbeb4d36f5105cc3310869d4dfb0d4767e1da39ee250aaf83a4e6b5923ea5

  • SHA512

    aa18fc0e04d52aad4d4650948003b8e19618abdac4a254e8132e2377933899d1b03cedfb0bcf18791fdea1ccb9cddb423c08d3e54f174fc472ad0ced89ae3f6f

  • SSDEEP

    12288:vYcndtWt5LAiFl/rYCCZdd7Us9zue3o1MCksxfbyLJBJkolAgLV:vYcWtiijrYCCZdNUKzua+M7sxc

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    darkeyedarkeye12

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    darkeyedarkeye12

Targets

    • Target

      345cbeb4d36f5105cc3310869d4dfb0d4767e1da39ee250aaf83a4e6b5923ea5

    • Size

      523KB

    • MD5

      ef7714940bb7216788f56dab792ed3b0

    • SHA1

      828d1953fe85b98f0d2a5f00fd7e59fa151dd02e

    • SHA256

      345cbeb4d36f5105cc3310869d4dfb0d4767e1da39ee250aaf83a4e6b5923ea5

    • SHA512

      aa18fc0e04d52aad4d4650948003b8e19618abdac4a254e8132e2377933899d1b03cedfb0bcf18791fdea1ccb9cddb423c08d3e54f174fc472ad0ced89ae3f6f

    • SSDEEP

      12288:vYcndtWt5LAiFl/rYCCZdd7Us9zue3o1MCksxfbyLJBJkolAgLV:vYcWtiijrYCCZdNUKzua+M7sxc

    • AgentTesla

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

    • Agenttesla family

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks