General

  • Target

    7e0f5c5cabda01b767a64aa91e4aab0a3d30a51db9ecfd2c1e05760b95936883

  • Size

    493KB

  • Sample

    220521-bshj2scdd5

  • MD5

    664105eaff0459e8e312d3470cf27d2a

  • SHA1

    2c6b5573fd38c85a5b757b210f74a69040630f28

  • SHA256

    7e0f5c5cabda01b767a64aa91e4aab0a3d30a51db9ecfd2c1e05760b95936883

  • SHA512

    e39b845d8728f0f4870f15ec144d940389397a316c2caed45e3f3dd61807562d61a93620b4100744b6c3266b64ee6b014aa0638589243908a9326755ec752a95

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    secure197.inmotionhosting.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    GL@123456

Targets

    • Target

      Quotation Forms_GJN20SP-E0479.xls.exe

    • Size

      700KB

    • MD5

      51b226b1ae909650dfdfa844a3c73e37

    • SHA1

      deb329af0ccefaba8e3fd5f17c1e4eb26eed7006

    • SHA256

      9ebeccf2c2b987cf1506b20018874f44c8aa28c477cf33dc4f6ca45bb7f25a9d

    • SHA512

      9be2478a834c88426c204f2cb4dbe99267ea33f04dd4084bfe5a136f54c9e2e0abd88718c29014d7a2eae958c3d4aaf73cbca3b15dbaae5e1e06db82ae917b9b

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks