General

  • Target

    AWB 302-07379411-21.zip

  • Size

    659KB

  • Sample

    211024-npfbqsdgh3

  • MD5

    65aed6777575f6227b2ef91fe91c5bff

  • SHA1

    aa2353941fd5ceb07b7bb16bbddef5bb05830b95

  • SHA256

    0959b5a19ea6e26da622fd5a6b8ad9a191ddb5369300cceb27b65a27a9edc487

  • SHA512

    5e89c518d4f62e3de27c4d98994c5430be738a97933832a0e2f4d178249cfff785bcf417c6cf28c2c54d6eef8943a4fd57e18c3cc90ff17572a30d5b4b96ffef

Malware Config

Extracted

Family

agenttesla

Credentials

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

Targets

    • Target

      AWB 302-07379411-21.exe

    • Size

      724KB

    • MD5

      7d160eccbfdf241886c85a0a18a40335

    • SHA1

      01e4291ff7cbc5353b1dbaeee5c97b3e188ff9c3

    • SHA256

      6973bba6867ecf5183846ae49c92c5e62a14c527608243e5fbbadca9c355f7d7

    • SHA512

      e1af7f8b37e57f41f94a27b78cc0c94887405755d348bf677fe4dda7f15d834ac7cc10b408ef1697360701237a015e35aa1303b7b6cba31641e57c0d9b034b49

    • 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