General

  • Target

    e1ad2d2501acdfb25302a5a52f04f81c8cea4219b24d3dd270414ffc9c03cdb9

  • Size

    758KB

  • Sample

    241115-rnewcsyphp

  • MD5

    ba82b34002282f5be5ae1bbddd09dc7a

  • SHA1

    3b0f73301911730705c251b89592f8b4f5b39ecf

  • SHA256

    e1ad2d2501acdfb25302a5a52f04f81c8cea4219b24d3dd270414ffc9c03cdb9

  • SHA512

    91f66373a16af10259741a952f9ac6813b681363c62b4a810e7990b7a014a60b31ea3a7053e2c98364c7feb3d884a6f69f05cbd8f36f656283f56a77f35feb35

  • SSDEEP

    12288:F9ACJVMfhIO57MRfC/DlGZ73gcg6tmpHqDCWSe3kA4bMLlkYlTRgrXVwlkR:zACJVCIOAC/890UzSI34boYrXVwY

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.zqamcx.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Anambraeast@

Targets

    • Target

      e1ad2d2501acdfb25302a5a52f04f81c8cea4219b24d3dd270414ffc9c03cdb9

    • Size

      758KB

    • MD5

      ba82b34002282f5be5ae1bbddd09dc7a

    • SHA1

      3b0f73301911730705c251b89592f8b4f5b39ecf

    • SHA256

      e1ad2d2501acdfb25302a5a52f04f81c8cea4219b24d3dd270414ffc9c03cdb9

    • SHA512

      91f66373a16af10259741a952f9ac6813b681363c62b4a810e7990b7a014a60b31ea3a7053e2c98364c7feb3d884a6f69f05cbd8f36f656283f56a77f35feb35

    • SSDEEP

      12288:F9ACJVMfhIO57MRfC/DlGZ73gcg6tmpHqDCWSe3kA4bMLlkYlTRgrXVwlkR:zACJVCIOAC/890UzSI34boYrXVwY

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks