General

  • Target

    168f80964118bee160ec1c0543f456f1873dca4271e9a2e0d597c651f09a3a6f

  • Size

    1.4MB

  • Sample

    250114-bl3lmsvmgk

  • MD5

    c6489cef651f7a6f4d9334e8c5624c21

  • SHA1

    3f1f9fc649071b90b720a636263db06688d8c335

  • SHA256

    168f80964118bee160ec1c0543f456f1873dca4271e9a2e0d597c651f09a3a6f

  • SHA512

    d59ee398cc765103e5c536da4ee1342583960d002d01fe7cd453813abeb4133ae5445fe75a3870f11e972c38c485fdc8cbf0b7a43d33abd423f5765a23de1bab

  • SSDEEP

    24576:v4oq2YnZDCgAHGrwKCY+B9TwP5pxnjRcwhbk2Sxv1RIAhjLoamMiX4lNmZg0YxeY:v/q2YnIdHOC198xvjRRFk2SXjLoyEkmL

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5310370668:AAEdB2nfvvFj53YoaxJ-AleA2m93WUxxyM0/sendDocument

Targets

    • Target

      168f80964118bee160ec1c0543f456f1873dca4271e9a2e0d597c651f09a3a6f

    • Size

      1.4MB

    • MD5

      c6489cef651f7a6f4d9334e8c5624c21

    • SHA1

      3f1f9fc649071b90b720a636263db06688d8c335

    • SHA256

      168f80964118bee160ec1c0543f456f1873dca4271e9a2e0d597c651f09a3a6f

    • SHA512

      d59ee398cc765103e5c536da4ee1342583960d002d01fe7cd453813abeb4133ae5445fe75a3870f11e972c38c485fdc8cbf0b7a43d33abd423f5765a23de1bab

    • SSDEEP

      24576:v4oq2YnZDCgAHGrwKCY+B9TwP5pxnjRcwhbk2Sxv1RIAhjLoamMiX4lNmZg0YxeY:v/q2YnIdHOC198xvjRRFk2SXjLoyEkmL

    • AgentTesla

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

    • Agenttesla family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks