General

  • Target

    Proof of payment.exe

  • Size

    608KB

  • Sample

    200630-wxtpgwm1lj

  • MD5

    2914288341a628164f4288c3ac01c7e2

  • SHA1

    58f0225b257725c93f41e92a471d2a2f07029982

  • SHA256

    92b3287ca777166f9231da535aa5248d3508ffdae60a53e378316ac079b9b60c

  • SHA512

    60c2aeff2bf7e60295214302410c7dd5c078372aec845d8ba836d6a911f051bade61300a765ab0318f0cafc57d55c517dc5f00cba2c0feb921dbade84544ec57

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    logsdetails0@yandex.com
  • Password:
    Hunter$#@145722

Targets

    • Target

      Proof of payment.exe

    • Size

      608KB

    • MD5

      2914288341a628164f4288c3ac01c7e2

    • SHA1

      58f0225b257725c93f41e92a471d2a2f07029982

    • SHA256

      92b3287ca777166f9231da535aa5248d3508ffdae60a53e378316ac079b9b60c

    • SHA512

      60c2aeff2bf7e60295214302410c7dd5c078372aec845d8ba836d6a911f051bade61300a765ab0318f0cafc57d55c517dc5f00cba2c0feb921dbade84544ec57

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks