General

  • Target

    SecuriteInfo.com.BackDoor.SpyBotNET.25.30157.2637

  • Size

    121KB

  • Sample

    201125-naj7k12x9a

  • MD5

    7f9e3202a1d949772c5e5d003fc4e88c

  • SHA1

    cfc53ed4478b8d401e543f416dd26c186c5334d5

  • SHA256

    769ac374cd86dc2766ef985d8a462247c4b1aaef61e3d935fa8c021adb923d52

  • SHA512

    a9356c11d3abe7beeb5bff536122da5dfe141c7a46f7f237f547f40766fdcc0315cf1397ffc9659eb2d4cb011e194b8630c2a26d10ad41f944a40da9a428010a

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.plasticosenres.com.mx
  • Port:
    587
  • Username:
    mgarcia@plasticosenres.com.mx
  • Password:
    mgarcia

Targets

    • Target

      SecuriteInfo.com.BackDoor.SpyBotNET.25.30157.2637

    • Size

      121KB

    • MD5

      7f9e3202a1d949772c5e5d003fc4e88c

    • SHA1

      cfc53ed4478b8d401e543f416dd26c186c5334d5

    • SHA256

      769ac374cd86dc2766ef985d8a462247c4b1aaef61e3d935fa8c021adb923d52

    • SHA512

      a9356c11d3abe7beeb5bff536122da5dfe141c7a46f7f237f547f40766fdcc0315cf1397ffc9659eb2d4cb011e194b8630c2a26d10ad41f944a40da9a428010a

    • 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.

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks