General

  • Target
    AkbankSubeMevduatEkstre.pdf.exe
  • Size 1.5MB
  • Sample261107-n73vrabv21
  • SHA256 666140cb796c70ba0187af66f33a2b1b6932770a200a4b968288bf795d2a852d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.yandex.com

  • Port

    587

  • Password

    Nnanna1983

Targets

    • Target
      AkbankSubeMevduatEkstre.pdf.exe
    • Size 1.5MB
    • SHA256 666140cb796c70ba0187af66f33a2b1b6932770a200a4b968288bf795d2a852d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • AgentTesla payload

    • Family: AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Drops file in Drivers directory

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks