General

  • Target

    Fedex.exe

  • Size

    807KB

  • Sample

    200707-hhw12y37wj

  • MD5

    aedcd1bff5430ef44e428fa297923690

  • SHA1

    1ac82d9a83f14b50155f3e4705a735e79f6c1579

  • SHA256

    7c4ec41185be3d57adbaa0bfcd8b517aa2cabbf40320e2de0dd1b4ad73aaab36

  • SHA512

    91f41fc9eb145e2c4aac7ae1bfed6c4a62bc2bc59e17c60f44cb47e275874e791daedbec11f3932b0edb2436e18de8d898f7b715687f80de09116ba608195df6

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    daddyhandsome1234

Targets

    • Target

      Fedex.exe

    • Size

      807KB

    • MD5

      aedcd1bff5430ef44e428fa297923690

    • SHA1

      1ac82d9a83f14b50155f3e4705a735e79f6c1579

    • SHA256

      7c4ec41185be3d57adbaa0bfcd8b517aa2cabbf40320e2de0dd1b4ad73aaab36

    • SHA512

      91f41fc9eb145e2c4aac7ae1bfed6c4a62bc2bc59e17c60f44cb47e275874e791daedbec11f3932b0edb2436e18de8d898f7b715687f80de09116ba608195df6

    • AgentTesla

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

    • AgentTesla Payload

    • 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