Resubmissions

03-12-2021 02:14

211203-cn3j4adgaj 10

03-12-2021 02:10

211203-clx7ladfer 3

General

  • Target

    PURCHASE ORDER SEELB435.exe

  • Size

    463KB

  • Sample

    211203-cn3j4adgaj

  • MD5

    69d915d390d2a49b48a2a06eaa3fba07

  • SHA1

    6d98e1bce382887011d2691d25dc71b05515004d

  • SHA256

    df461f850794a76cdf05708ef171f683e525b2475b1befadc1bccf4571553f6c

  • SHA512

    e5c273d04fdc950a0ea5196948e0fd4c592d92e0c5eb7e60f1c8088180c9dde69f96a7d388999993f8381c9d4fc0f37c316c4178836a2f9d6039b08b03fbee81

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.furteksdokuma.com.tr
  • Port:
    587
  • Username:
    gulnaz@furteksdokuma.com.tr
  • Password:
    @Gulnaz159753

Targets

    • Target

      PURCHASE ORDER SEELB435.exe

    • Size

      463KB

    • MD5

      69d915d390d2a49b48a2a06eaa3fba07

    • SHA1

      6d98e1bce382887011d2691d25dc71b05515004d

    • SHA256

      df461f850794a76cdf05708ef171f683e525b2475b1befadc1bccf4571553f6c

    • SHA512

      e5c273d04fdc950a0ea5196948e0fd4c592d92e0c5eb7e60f1c8088180c9dde69f96a7d388999993f8381c9d4fc0f37c316c4178836a2f9d6039b08b03fbee81

    • 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.

    • 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