General

  • Target

    016d9078762cb89a6043b916f3634374

  • Size

    493KB

  • Sample

    211021-lq3sbaahgk

  • MD5

    016d9078762cb89a6043b916f3634374

  • SHA1

    439da9cb1d337363ffe9c3a362480f8c2dd4edf5

  • SHA256

    2d27046c2b2fb934bedac546cc0dcea64fd788baff5eccfcf52b430df453a6ae

  • SHA512

    a98052faca220bc29c374f0405a226c15b48ffac174b411b0880e5f89ee80e841e638c3e5fe15a12f5ceb03bd7b0d3543fc0dc78a0ad256bed1c343a379bba54

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.croatiahunt.com
  • Port:
    587
  • Username:
    info@croatiahunt.com
  • Password:
    VilaVrgade852

Targets

    • Target

      016d9078762cb89a6043b916f3634374

    • Size

      493KB

    • MD5

      016d9078762cb89a6043b916f3634374

    • SHA1

      439da9cb1d337363ffe9c3a362480f8c2dd4edf5

    • SHA256

      2d27046c2b2fb934bedac546cc0dcea64fd788baff5eccfcf52b430df453a6ae

    • SHA512

      a98052faca220bc29c374f0405a226c15b48ffac174b411b0880e5f89ee80e841e638c3e5fe15a12f5ceb03bd7b0d3543fc0dc78a0ad256bed1c343a379bba54

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks