General

  • Target

    21b7ff01ef738f027f903bf46b3515ce7e505dfe46e42e0d693399e6f23a4769

  • Size

    1.3MB

  • Sample

    241122-y9531aykdv

  • MD5

    4a0719ed59454a34f7e31cfeead5b604

  • SHA1

    f3fe5ed9d9328ddcac6ffd695aef28575bf4a7fa

  • SHA256

    21b7ff01ef738f027f903bf46b3515ce7e505dfe46e42e0d693399e6f23a4769

  • SHA512

    0262491c8ab14b2b8fe8e31bb937a0c5f10ab05750fcfebb8890081bca7d3fbfa9c0595e5e24921e62a33a8d03c253bb64aa2804c95d250cba09b4cd4cd4d729

  • SSDEEP

    12288:+bXqDt5We1yRFKMM1zvueoRUg+82O/GYahbAihO1c++YyHR8S8:+Ot5DyR5Qv+Ug+82OhahbAipHR8L

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.1and1.es
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    qWa8u9_2

Targets

    • Target

      21b7ff01ef738f027f903bf46b3515ce7e505dfe46e42e0d693399e6f23a4769

    • Size

      1.3MB

    • MD5

      4a0719ed59454a34f7e31cfeead5b604

    • SHA1

      f3fe5ed9d9328ddcac6ffd695aef28575bf4a7fa

    • SHA256

      21b7ff01ef738f027f903bf46b3515ce7e505dfe46e42e0d693399e6f23a4769

    • SHA512

      0262491c8ab14b2b8fe8e31bb937a0c5f10ab05750fcfebb8890081bca7d3fbfa9c0595e5e24921e62a33a8d03c253bb64aa2804c95d250cba09b4cd4cd4d729

    • SSDEEP

      12288:+bXqDt5We1yRFKMM1zvueoRUg+82O/GYahbAihO1c++YyHR8S8:+Ot5DyR5Qv+Ug+82OhahbAipHR8L

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • 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