General

  • Target

    019c37268b08ec8bdf64efc52f889ef1cc2e39d7fd45aa69fd2d22cb27e6b581

  • Size

    615KB

  • Sample

    220521-xls8vscad3

  • MD5

    111e194d223926906ecea780f5a7a7f5

  • SHA1

    bfc289366c5824f2d9cced4d6edf88cacdb77797

  • SHA256

    019c37268b08ec8bdf64efc52f889ef1cc2e39d7fd45aa69fd2d22cb27e6b581

  • SHA512

    fcf7f0a6ba29e3e488363e3379a7d72ee0b95b185b47c2d509c7384dc671d683cbc0d50de4f205b3a8fa3148cc7b9cb0b941d28b2cc3496e0673f41a54fc1657

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    chuk5anderson@yandex.ru
  • Password:
    chukwudi123

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    chuk5anderson@yandex.ru
  • Password:
    chukwudi123

Targets

    • Target

      ARG 101.56-0.06 gauge.exe

    • Size

      825KB

    • MD5

      30545d17881d0c3067ebc371dffa0730

    • SHA1

      d9a148bf49b3cef4c5c5ee583b4973036c86c27e

    • SHA256

      777e4e952b36fb4fc429e8338b14e09de7c0e076ab7aebe944e212c8087cfe39

    • SHA512

      69fefe7cdee34cc54d81e9b7214c6027666889130226388e4a9de8ac88f192f86a6e92e4eb401b25c5d001cd6625f2aa194bae92dd4a2d884c0a4332671d2833

    • 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