General

  • Target

    P.O.exe

  • Size

    946KB

  • Sample

    210624-j48dre1ms6

  • MD5

    3f83b2eccdf7eaca5c3884479720c7fd

  • SHA1

    523d78694bdd9db03a2a3069a4be9cff6256f2ff

  • SHA256

    6f5364b34d1b30cfcecd5200c68bb09a0fbb0a7afaf1d84d540ada8d0232dc04

  • SHA512

    5f6f93fd0ed7b154c77312454813ac43f377d8d1478e1378f94875a2951e6f7484ce93a444ab68a8ddf66beb0660a49b5175efda2099621254c3c1d2b6c0d45d

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.cavilum.cl
  • Port:
    587
  • Username:
    mmardones@cavilum.cl
  • Password:
    Cavilum4313

Targets

    • Target

      P.O.exe

    • Size

      946KB

    • MD5

      3f83b2eccdf7eaca5c3884479720c7fd

    • SHA1

      523d78694bdd9db03a2a3069a4be9cff6256f2ff

    • SHA256

      6f5364b34d1b30cfcecd5200c68bb09a0fbb0a7afaf1d84d540ada8d0232dc04

    • SHA512

      5f6f93fd0ed7b154c77312454813ac43f377d8d1478e1378f94875a2951e6f7484ce93a444ab68a8ddf66beb0660a49b5175efda2099621254c3c1d2b6c0d45d

    • 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.

    • 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