General

  • Target

    transferencia rápida__________________________________________________________________________.bat

  • Size

    705KB

  • Sample

    211202-q3485accf8

  • MD5

    4b51306ea8b621f4fe10d21ea8d19fad

  • SHA1

    baef7f820be7f59a4f96fe0746667ddea710ed8f

  • SHA256

    9ca0a212d4d2d94306a20ff44f6afb5bba76f010d1d71f0236f7c6e1fe8c081c

  • SHA512

    e1a54a39b07504c1a85f14db8090d1206b13b9af5d4e7a8efc439852cd1c82bb720e90698bca7fcce9c50689d4fc9266b9d69f7d69d7793fa20923282987dc23

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    logsf@civcxs.xyz
  • Password:
    dcodjdh@china3

Targets

    • Target

      transferencia rápida__________________________________________________________________________.bat

    • Size

      705KB

    • MD5

      4b51306ea8b621f4fe10d21ea8d19fad

    • SHA1

      baef7f820be7f59a4f96fe0746667ddea710ed8f

    • SHA256

      9ca0a212d4d2d94306a20ff44f6afb5bba76f010d1d71f0236f7c6e1fe8c081c

    • SHA512

      e1a54a39b07504c1a85f14db8090d1206b13b9af5d4e7a8efc439852cd1c82bb720e90698bca7fcce9c50689d4fc9266b9d69f7d69d7793fa20923282987dc23

    • 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