General

  • Target

    ORDERNO8499009.PDF.exe

  • Size

    294KB

  • Sample

    230416-l1mtvabd6w

  • MD5

    ba00772e06a0eead616a9e2c619fffac

  • SHA1

    ea3111ec44e515fe2f5ae1d4d02ac9d0a236e17f

  • SHA256

    4d62e0434eb22116636ced8950f184020db5a00fe85f53fe0372ba3dd7fc2bb4

  • SHA512

    d6accdf7b69fdc1076572df2e5f0841dc049c3add3730c55fc03b979a96624c373ea971a92292e14427e352d528f88da549580f7c6ea9105e2fc63caf889d9f5

  • SSDEEP

    6144:PYa6x02OGIaKVVp3iKngzYmYghrYqqaazRc2clw77v:PYr0LGvKVVp3i6CY08ZaazRcllsv

Malware Config

Extracted

Credentials

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

Targets

    • Target

      ORDERNO8499009.PDF.exe

    • Size

      294KB

    • MD5

      ba00772e06a0eead616a9e2c619fffac

    • SHA1

      ea3111ec44e515fe2f5ae1d4d02ac9d0a236e17f

    • SHA256

      4d62e0434eb22116636ced8950f184020db5a00fe85f53fe0372ba3dd7fc2bb4

    • SHA512

      d6accdf7b69fdc1076572df2e5f0841dc049c3add3730c55fc03b979a96624c373ea971a92292e14427e352d528f88da549580f7c6ea9105e2fc63caf889d9f5

    • SSDEEP

      6144:PYa6x02OGIaKVVp3iKngzYmYghrYqqaazRc2clw77v:PYr0LGvKVVp3i6CY08ZaazRcllsv

    • AgentTesla

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • 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 v6

Tasks