General

  • Target

    a0b715dbe6410280098b511f7cf95b466c14f15de32ed2cd79744d2ebd7ad8ff

  • Size

    1.3MB

  • Sample

    221122-jdm5zshe3t

  • MD5

    68bb64fcad70e87be967c773c0370aaa

  • SHA1

    d22749990071abe48d0911e8755908dfecf13473

  • SHA256

    a0b715dbe6410280098b511f7cf95b466c14f15de32ed2cd79744d2ebd7ad8ff

  • SHA512

    781cbe0a94afcdf9efeb387701b374dc2c47e8f3e6e4704da34c270051fc43f30a93e02c8b9a79f7a26292a7b832e20eca088de06a3fd2ea49e36b342d428c76

  • SSDEEP

    12288:M94sy3SA7GzCQo4LM2Wx+758A9r9JkwNMhIPipNaVCn6ZVqmviDEexvoxrZrYWr4:M9SQeq9867kLhIKk7qmwEXrniUu

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.godstar.com.br
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    KINGqqqqqq@12

Targets

    • Target

      a0b715dbe6410280098b511f7cf95b466c14f15de32ed2cd79744d2ebd7ad8ff

    • Size

      1.3MB

    • MD5

      68bb64fcad70e87be967c773c0370aaa

    • SHA1

      d22749990071abe48d0911e8755908dfecf13473

    • SHA256

      a0b715dbe6410280098b511f7cf95b466c14f15de32ed2cd79744d2ebd7ad8ff

    • SHA512

      781cbe0a94afcdf9efeb387701b374dc2c47e8f3e6e4704da34c270051fc43f30a93e02c8b9a79f7a26292a7b832e20eca088de06a3fd2ea49e36b342d428c76

    • SSDEEP

      12288:M94sy3SA7GzCQo4LM2Wx+758A9r9JkwNMhIPipNaVCn6ZVqmviDEexvoxrZrYWr4:M9SQeq9867kLhIKk7qmwEXrniUu

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks