General

  • Target

    ejinewcrypt.exe

  • Size

    713KB

  • Sample

    200708-r77xf3jbtx

  • MD5

    13c7191ab2781a2d225665a4c1b23b17

  • SHA1

    89d584fa1b31d8fc00c35fe73de89058dd79ec2c

  • SHA256

    50e017de70cd0bbf71b8f4e687d56b796cd355b38c30076c7769d8b0b8562449

  • SHA512

    96541683f67c11f33ce7f3c8674c84ef866c7c71558fab546a6c98662b59e1f012d36bfcec510897cb8d618ad74bb46489ba77f397e07ad6a952971be0df95d3

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.dogaseed.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Doga_2017*

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.dogaseed.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Doga_2017*

Targets

    • Target

      ejinewcrypt.exe

    • Size

      713KB

    • MD5

      13c7191ab2781a2d225665a4c1b23b17

    • SHA1

      89d584fa1b31d8fc00c35fe73de89058dd79ec2c

    • SHA256

      50e017de70cd0bbf71b8f4e687d56b796cd355b38c30076c7769d8b0b8562449

    • SHA512

      96541683f67c11f33ce7f3c8674c84ef866c7c71558fab546a6c98662b59e1f012d36bfcec510897cb8d618ad74bb46489ba77f397e07ad6a952971be0df95d3

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks