General

  • Target

    Reversed Contract 2021_pdf.exe

  • Size

    474KB

  • Sample

    210118-kgbrd55f2x

  • MD5

    56a46ee1c4e70054bd3f41a895d09d3a

  • SHA1

    181a7b1886efca3034415d2630ee7a0b5006dd4a

  • SHA256

    99c823dce3f531e2a4d5c7ac84b74bb630cb344f281519927d4c202c8bac1720

  • SHA512

    8869a20d798ec490555936d22fbfde6e69fa1625ec563cfda18e8f2c245c42cc1d1c2a633862f5fa8276e217f3ecefaf5250085c31482e4ace802884b77e22fc

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    aqueenu9@yandex.com
  • Password:
    lilkooll1234

Targets

    • Target

      Reversed Contract 2021_pdf.exe

    • Size

      474KB

    • MD5

      56a46ee1c4e70054bd3f41a895d09d3a

    • SHA1

      181a7b1886efca3034415d2630ee7a0b5006dd4a

    • SHA256

      99c823dce3f531e2a4d5c7ac84b74bb630cb344f281519927d4c202c8bac1720

    • SHA512

      8869a20d798ec490555936d22fbfde6e69fa1625ec563cfda18e8f2c245c42cc1d1c2a633862f5fa8276e217f3ecefaf5250085c31482e4ace802884b77e22fc

    • 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.

    • 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