General

  • Target

    bb6e3f99be7215c2afe4de4e80805ddb

  • Size

    539KB

  • Sample

    240308-q7vv9agf48

  • MD5

    bb6e3f99be7215c2afe4de4e80805ddb

  • SHA1

    5409cd1c457f429457ef0600d737517bc6b2889d

  • SHA256

    c38e74eaaa19fef449a03e7852599a05c831fb844813e9b0b32d7f1f73fd1fac

  • SHA512

    5174c5743415349a245c4a6535ec51c8a64fa18a7a48a4a9f8b09927b72834b1bfc1f51338bd8b22a5e640c4313c2094e1b51fc6de48775597b82c69302946c2

  • SSDEEP

    12288:FB6UYWgdwcqM44a5W8vHfb4JyEOc5lBT/D:FBHzcqfJfbzVc5lV/D

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    newbeginning

Targets

    • Target

      bb6e3f99be7215c2afe4de4e80805ddb

    • Size

      539KB

    • MD5

      bb6e3f99be7215c2afe4de4e80805ddb

    • SHA1

      5409cd1c457f429457ef0600d737517bc6b2889d

    • SHA256

      c38e74eaaa19fef449a03e7852599a05c831fb844813e9b0b32d7f1f73fd1fac

    • SHA512

      5174c5743415349a245c4a6535ec51c8a64fa18a7a48a4a9f8b09927b72834b1bfc1f51338bd8b22a5e640c4313c2094e1b51fc6de48775597b82c69302946c2

    • SSDEEP

      12288:FB6UYWgdwcqM44a5W8vHfb4JyEOc5lBT/D:FBHzcqfJfbzVc5lV/D

    • 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#.

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks