General

  • Target

    Copy100257338PDF.exe

  • Size

    205KB

  • Sample

    240514-asm9vscc55

  • MD5

    696c8e95daafa551715ad53c7c8e632b

  • SHA1

    a18559becf0bab5ef3abd66fcbacdecb410bc5fc

  • SHA256

    cf5b678a31b81a5c05dd71de8e0764161ad40baf1f931a80e4871cbe79d93c9e

  • SHA512

    d701563e43ab7399bfd0b787ec4b241d295f2834e3bafa05360b6bf7a2b0ee8ccbd87d75da511dd8cb84a711018ae3dabd2bffa03c8fa516d86d296e585223ad

  • SSDEEP

    3072:3yNnCDDRvLGprOAOkGt6+duWA/t/SHUebbxCbGgKk12qk/FPYm21KLbDoUssNXNS:estvLGcxLbMUMK2JH

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    66.29.151.236
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    AvydGQ8TIDH9

Targets

    • Target

      Copy100257338PDF.exe

    • Size

      205KB

    • MD5

      696c8e95daafa551715ad53c7c8e632b

    • SHA1

      a18559becf0bab5ef3abd66fcbacdecb410bc5fc

    • SHA256

      cf5b678a31b81a5c05dd71de8e0764161ad40baf1f931a80e4871cbe79d93c9e

    • SHA512

      d701563e43ab7399bfd0b787ec4b241d295f2834e3bafa05360b6bf7a2b0ee8ccbd87d75da511dd8cb84a711018ae3dabd2bffa03c8fa516d86d296e585223ad

    • SSDEEP

      3072:3yNnCDDRvLGprOAOkGt6+duWA/t/SHUebbxCbGgKk12qk/FPYm21KLbDoUssNXNS:estvLGcxLbMUMK2JH

    • 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 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.

    • 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 v15

Tasks