General

  • Target

    invoice copy.pdf.exe

  • Size

    555KB

  • Sample

    200710-el67fhy4v6

  • MD5

    08da5cb8effb83a1bfc20d4211960ddb

  • SHA1

    48e27634adf28e5f88484d4a9b51613f01263d16

  • SHA256

    963187e0780a5447539322536555e2e3898d85dfb6762e6f63d2bc634d6fa6c7

  • SHA512

    321264e2615098be16f79206997a29087a495d4c1e351b495fed9cf83672fc1f9e304f4aa0fe3f0b247f23627eea0380961201bf9cbf1f0ef6ae57570f148a28

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    chibuikelightwork1

Targets

    • Target

      invoice copy.pdf.exe

    • Size

      555KB

    • MD5

      08da5cb8effb83a1bfc20d4211960ddb

    • SHA1

      48e27634adf28e5f88484d4a9b51613f01263d16

    • SHA256

      963187e0780a5447539322536555e2e3898d85dfb6762e6f63d2bc634d6fa6c7

    • SHA512

      321264e2615098be16f79206997a29087a495d4c1e351b495fed9cf83672fc1f9e304f4aa0fe3f0b247f23627eea0380961201bf9cbf1f0ef6ae57570f148a28

    • 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 Enterprise v6

Tasks