General

  • Target

    scan copy-80808_pdf.gz.exe

  • Size

    828KB

  • Sample

    200710-jll8gb6jfe

  • MD5

    8ddf8894105209206407a0656852fff1

  • SHA1

    dbd8808d5f17bb0709014d4c3d79a64339815b4f

  • SHA256

    a19573af6e0050d407b1dbd3bfb2966484d81e6cb6bf99059db0802d0bd2d5c2

  • SHA512

    c9443c13b9ade56261d6ec0e3f1b240717ccda17cb0a718b3a101dbd339eb92f3e771bf4a97df79eb08cc0ba9e76179d5486c245f965c368cb411740cabbc426

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.bnb-spa.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    }iPxp@l#21aE

Targets

    • Target

      scan copy-80808_pdf.gz.exe

    • Size

      828KB

    • MD5

      8ddf8894105209206407a0656852fff1

    • SHA1

      dbd8808d5f17bb0709014d4c3d79a64339815b4f

    • SHA256

      a19573af6e0050d407b1dbd3bfb2966484d81e6cb6bf99059db0802d0bd2d5c2

    • SHA512

      c9443c13b9ade56261d6ec0e3f1b240717ccda17cb0a718b3a101dbd339eb92f3e771bf4a97df79eb08cc0ba9e76179d5486c245f965c368cb411740cabbc426

    • AgentTesla

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops startup file

    • 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 entry to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks