General

  • Target

    19475cac1dd4414ef6849b7f2df4ffae.exe

  • Size

    46KB

  • Sample

    210421-j7qkedq8kx

  • MD5

    19475cac1dd4414ef6849b7f2df4ffae

  • SHA1

    a4161ef305a7d83b9261680b7d1b91da35987ec5

  • SHA256

    587eded992067de0dd280d6f85001be0956623bb0a4228b1893fa3cb52e58c49

  • SHA512

    540ff520338d6c3a95a18abc247cffe15791f390f64671bf3813f3e321bea54db8beb4b34ebc3ed1f0adb9f42ddbed428aaf00329a57671ba01402624c192d8c

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.cerak.co.rs
  • Port:
    587
  • Username:
    pedja@cerak.co.rs
  • Password:
    isidora456

Targets

    • Target

      19475cac1dd4414ef6849b7f2df4ffae.exe

    • Size

      46KB

    • MD5

      19475cac1dd4414ef6849b7f2df4ffae

    • SHA1

      a4161ef305a7d83b9261680b7d1b91da35987ec5

    • SHA256

      587eded992067de0dd280d6f85001be0956623bb0a4228b1893fa3cb52e58c49

    • SHA512

      540ff520338d6c3a95a18abc247cffe15791f390f64671bf3813f3e321bea54db8beb4b34ebc3ed1f0adb9f42ddbed428aaf00329a57671ba01402624c192d8c

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks