General

  • Target

    latter of intent.pdf.exe

  • Size

    707KB

  • Sample

    200708-2v7sx7mpqx

  • MD5

    45290f48d9a936642537371b6b8e8f5e

  • SHA1

    62765521b9e0a622720747536474d708aa4dd6cc

  • SHA256

    0542172cd07c64ecd6b42da72b02b03e3827e8092f36cbd44776c034019387af

  • SHA512

    08cb7381dfece9a15f7758fe77adcc89038634a2fcb3a4dc6cdd1157edf2b9b58903c3ea6099f6bc5f0bc29331e75f288b678683e65314736a999dd1543379fa

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sOeKk#E6

Targets

    • Target

      latter of intent.pdf.exe

    • Size

      707KB

    • MD5

      45290f48d9a936642537371b6b8e8f5e

    • SHA1

      62765521b9e0a622720747536474d708aa4dd6cc

    • SHA256

      0542172cd07c64ecd6b42da72b02b03e3827e8092f36cbd44776c034019387af

    • SHA512

      08cb7381dfece9a15f7758fe77adcc89038634a2fcb3a4dc6cdd1157edf2b9b58903c3ea6099f6bc5f0bc29331e75f288b678683e65314736a999dd1543379fa

    • 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.

    • 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 Enterprise v6

Tasks