General

  • Target

    a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672

  • Size

    620KB

  • Sample

    231212-f1vlssfedp

  • MD5

    575968a1f7c8198c725b0fb39ecf7b48

  • SHA1

    c3f184b71474527f32e2bfacfce79c36f39f8ea7

  • SHA256

    a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672

  • SHA512

    9948f297f3d42d8654b915c124e87ede93d79a1962578a42e40bf33a497b012aeb01164ac1ee1f10b5ab305ece4975d7500647b41239040cfa41cc122307e643

  • SSDEEP

    12288:Eg3IU8S6eUdzTUxbq0YOaoxqLsH/EkXVt0KLsjd/9EVqEopHT+Hc0B2/:EeItSAdzAxNYOabLsH/EkXV+9x+qEsee

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672

    • Size

      620KB

    • MD5

      575968a1f7c8198c725b0fb39ecf7b48

    • SHA1

      c3f184b71474527f32e2bfacfce79c36f39f8ea7

    • SHA256

      a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672

    • SHA512

      9948f297f3d42d8654b915c124e87ede93d79a1962578a42e40bf33a497b012aeb01164ac1ee1f10b5ab305ece4975d7500647b41239040cfa41cc122307e643

    • SSDEEP

      12288:Eg3IU8S6eUdzTUxbq0YOaoxqLsH/EkXVt0KLsjd/9EVqEopHT+Hc0B2/:EeItSAdzAxNYOabLsH/EkXV+9x+qEsee

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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.

    • 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 v15

Tasks