General

  • Target

    Riccarda Caravante Bestellanfrage_pdf.exe

  • Size

    660KB

  • Sample

    210423-54ddew3sz2

  • MD5

    4fb558379f48ef4617530e6eef462cda

  • SHA1

    65d16dd1ad198d92c75a28e03a264b88bcc62b9d

  • SHA256

    67fe44fdc8ce14f810f241b32e20f402d3d95fa9d333014500c8c89d86e73196

  • SHA512

    5db1457b33fed33f052883ce0d30ca25d55082e7caadebc30f8563a297b59d3092c6607d8d4ef4702905704ffa72d59953b39780c526a60b3e9b41b65f18c80c

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.optroay.com
  • Port:
    587
  • Username:
    sales@optroay.com
  • Password:
    9WYb0bb~:ew_

Targets

    • Target

      Riccarda Caravante Bestellanfrage_pdf.exe

    • Size

      660KB

    • MD5

      4fb558379f48ef4617530e6eef462cda

    • SHA1

      65d16dd1ad198d92c75a28e03a264b88bcc62b9d

    • SHA256

      67fe44fdc8ce14f810f241b32e20f402d3d95fa9d333014500c8c89d86e73196

    • SHA512

      5db1457b33fed33f052883ce0d30ca25d55082e7caadebc30f8563a297b59d3092c6607d8d4ef4702905704ffa72d59953b39780c526a60b3e9b41b65f18c80c

    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks