General

  • Target

    92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe

  • Size

    662KB

  • Sample

    240522-rv126sed75

  • MD5

    7e25fcb83e6c246f1db8539c26379f68

  • SHA1

    9387dd1db20f1d643437ddc90e2f227ce667ab99

  • SHA256

    92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f

  • SHA512

    20f5d204b73021c7b6fb55d8e19b2d2533b214a2f5697019c0af5a60b047f7e8494dfc442ae6f4115d78789223e6080a8e36c5946f73d0b9ebae63c40e903006

  • SSDEEP

    12288:plYifTEb5syskpi7Ar7CiiYN3Q40CfT7VkxSs5sRVbEbYstXM5y:kiI5NsAr7CirN10C7eB5sR2cst8w

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ipr-co.org
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    IPRco@100102@

Targets

    • Target

      92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f.exe

    • Size

      662KB

    • MD5

      7e25fcb83e6c246f1db8539c26379f68

    • SHA1

      9387dd1db20f1d643437ddc90e2f227ce667ab99

    • SHA256

      92f372371d773e499445538a7f978fe16dc03bf772adf1151dc998a7916b284f

    • SHA512

      20f5d204b73021c7b6fb55d8e19b2d2533b214a2f5697019c0af5a60b047f7e8494dfc442ae6f4115d78789223e6080a8e36c5946f73d0b9ebae63c40e903006

    • SSDEEP

      12288:plYifTEb5syskpi7Ar7CiiYN3Q40CfT7VkxSs5sRVbEbYstXM5y:kiI5NsAr7CirN10C7eB5sR2cst8w

    • AgentTesla

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

    • 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