General

  • Target

    Invoice_pdf.exe

  • Size

    552KB

  • Sample

    200707-39dnx87x5e

  • MD5

    c72e293b8bc1a7a7e513fd4b43d75541

  • SHA1

    7a2328cb4c022b7cf996c1804af56b024ce15a98

  • SHA256

    f4b9349afed77764e8478c1ba283b708f7529c9afd4e047d75fe04233e7e4ddb

  • SHA512

    34ecd367b055ae15c8c2c44e24bdf391e4fff00fad5e95607cf17f184ed670ac8303e6daef65a98dc2f4d9b12ea09c4c1a4ce0f5188c6e86f680162600170f10

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gascuenca.es
  • Port:
    587
  • Username:
    angelmartinez@gascuenca.es
  • Password:
    gasW204@Z7

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gascuenca.es
  • Port:
    587
  • Username:
    angelmartinez@gascuenca.es
  • Password:
    gasW204@Z7

Targets

    • Target

      Invoice_pdf.exe

    • Size

      552KB

    • MD5

      c72e293b8bc1a7a7e513fd4b43d75541

    • SHA1

      7a2328cb4c022b7cf996c1804af56b024ce15a98

    • SHA256

      f4b9349afed77764e8478c1ba283b708f7529c9afd4e047d75fe04233e7e4ddb

    • SHA512

      34ecd367b055ae15c8c2c44e24bdf391e4fff00fad5e95607cf17f184ed670ac8303e6daef65a98dc2f4d9b12ea09c4c1a4ce0f5188c6e86f680162600170f10

    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks