General

  • Target

    lWAGihypmY0YXgh.exe

  • Size

    812KB

  • Sample

    210127-kcdwx3jftj

  • MD5

    4c0f12aff6638202b87a156b8bcabb8a

  • SHA1

    4742ebd00f82dcc2a520e2165d5c941e6cba4936

  • SHA256

    c935dd6128830f5506af13b5e46043d4f8b2781e345936f06964722865ab0c6e

  • SHA512

    d77b8b4f17a840897add306e358a97a19f1be2e7605741efa8386f7e8fb23c1664228a47f9df8a3b4cf8cd0b311c1ee58e82f18bc4615273103e3fd080473322

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.sardaplywood.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sup123st45

Targets

    • Target

      lWAGihypmY0YXgh.exe

    • Size

      812KB

    • MD5

      4c0f12aff6638202b87a156b8bcabb8a

    • SHA1

      4742ebd00f82dcc2a520e2165d5c941e6cba4936

    • SHA256

      c935dd6128830f5506af13b5e46043d4f8b2781e345936f06964722865ab0c6e

    • SHA512

      d77b8b4f17a840897add306e358a97a19f1be2e7605741efa8386f7e8fb23c1664228a47f9df8a3b4cf8cd0b311c1ee58e82f18bc4615273103e3fd080473322

    • 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 Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks