General

  • Target

    a73026249b84854b1fa3549cf821d0e9f9d93a586f71c22e825826c430d4eebe

  • Size

    1.2MB

  • Sample

    250114-b3mazssrcs

  • MD5

    11914bd0a156571a10bd625bc3e95935

  • SHA1

    66a2c35c0b3769f3ce4e06e403737daade649639

  • SHA256

    a73026249b84854b1fa3549cf821d0e9f9d93a586f71c22e825826c430d4eebe

  • SHA512

    cbbb51f3ebe2c02bc99f41876dcd1545f72bb2cd59c458927654aeb775f675e12a756de0bc1610bb8171da4a8515f21fac19303d045a4b473bcd583cb21f028c

  • SSDEEP

    24576:OU+xBthJfJ4+H2+Bv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:OU+vQB+HjLoyEkmZ9Y14

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.corroshield.co.id
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sulastri2011

Targets

    • Target

      a73026249b84854b1fa3549cf821d0e9f9d93a586f71c22e825826c430d4eebe

    • Size

      1.2MB

    • MD5

      11914bd0a156571a10bd625bc3e95935

    • SHA1

      66a2c35c0b3769f3ce4e06e403737daade649639

    • SHA256

      a73026249b84854b1fa3549cf821d0e9f9d93a586f71c22e825826c430d4eebe

    • SHA512

      cbbb51f3ebe2c02bc99f41876dcd1545f72bb2cd59c458927654aeb775f675e12a756de0bc1610bb8171da4a8515f21fac19303d045a4b473bcd583cb21f028c

    • SSDEEP

      24576:OU+xBthJfJ4+H2+Bv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:OU+vQB+HjLoyEkmZ9Y14

    • AgentTesla

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

    • Agenttesla family

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks