General

  • Target

    6414bff486228a3bd9f80c7c16f23665e1106aa269ded2a406414ddee14b304c

  • Size

    462KB

  • Sample

    220521-aqa7hsafb4

  • MD5

    7bf5c37bb28dd70d33156bda1c6ab676

  • SHA1

    086b21285a53d9bca348a7c9ef648ffbe25cca2a

  • SHA256

    6414bff486228a3bd9f80c7c16f23665e1106aa269ded2a406414ddee14b304c

  • SHA512

    60127761de7649f26d82e6b737764ba66c81e02808c86e744f4f4aaf37a7eaae8c262df031d5a57b74ee1fc3b5aa73129f5522ed38190def11a6b318f7c42149

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Hunter$#@145722

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Hunter$#@145722

Targets

    • Target

      PaymentConfirmation.exe

    • Size

      574KB

    • MD5

      2904c3bfa736172932918ccbf91f2d98

    • SHA1

      45331f756bebcd7725963855be38ec8b3611ccd5

    • SHA256

      496b64b591fd2d02597c9f5a4e8570f6a169ae268de8ce463ee00c890a4ad112

    • SHA512

      de2989ba1bd641679d4cbe2683e893bce496841576a5f6313cf689d0c3f69263dc0ed89c76db66a985109b35d33c2dc07d40328a5a63bda3f1563a934356cb33

    • 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