General

  • Target

    PO090720.exe

  • Size

    561KB

  • Sample

    200709-8xqm3j9m3x

  • MD5

    e3dc6af740db619de8c9f0af0fec145f

  • SHA1

    ca6e645af9f9bbee4bd2dc98814c5ef7a4ed716d

  • SHA256

    7f5082ea80243bb25ddcddc3289e2f973e858bb53716a75318bfc4848cfdccd7

  • SHA512

    cc1265b888d9f75708a7cdc0088fa662b1a46bfd076e4be0b5d5bfbb641c4e843e940612e1dff6d4d08e4b48d85ffc21dd7f84f0071988b4c20ba6e2b3dfff73

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    mmm777

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    mmm777

Targets

    • Target

      PO090720.exe

    • Size

      561KB

    • MD5

      e3dc6af740db619de8c9f0af0fec145f

    • SHA1

      ca6e645af9f9bbee4bd2dc98814c5ef7a4ed716d

    • SHA256

      7f5082ea80243bb25ddcddc3289e2f973e858bb53716a75318bfc4848cfdccd7

    • SHA512

      cc1265b888d9f75708a7cdc0088fa662b1a46bfd076e4be0b5d5bfbb641c4e843e940612e1dff6d4d08e4b48d85ffc21dd7f84f0071988b4c20ba6e2b3dfff73

    • 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

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