General

  • Target

    HSBC 10391410192021.exe

  • Size

    402KB

  • Sample

    211020-gjmqashfal

  • MD5

    c1882e8efb6ca07c13330d87432c9ff9

  • SHA1

    480743c6bef4a6393fb0aa1c9e91a2c0615c9971

  • SHA256

    148e1bbcd7efa9ce104615e14aba908bfb89aaaffd24824b0f25fb94387fbb75

  • SHA512

    67616609962264837040e19b86d7cbbea2ae8c238affa6818cc764554c201016db99384eac034d325bf398769ea2810e1d6ca51f9222bb93c736cd65cc75e597

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.bulletproofprotections.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Everest10account

Targets

    • Target

      HSBC 10391410192021.exe

    • Size

      402KB

    • MD5

      c1882e8efb6ca07c13330d87432c9ff9

    • SHA1

      480743c6bef4a6393fb0aa1c9e91a2c0615c9971

    • SHA256

      148e1bbcd7efa9ce104615e14aba908bfb89aaaffd24824b0f25fb94387fbb75

    • SHA512

      67616609962264837040e19b86d7cbbea2ae8c238affa6818cc764554c201016db99384eac034d325bf398769ea2810e1d6ca51f9222bb93c736cd65cc75e597

    • AgentTesla

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

    • AgentTesla Payload

    • Drops file in Drivers directory

    • 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

    • 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

Email Collection

1
T1114

Tasks