General

  • Target

    DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe

  • Size

    649KB

  • Sample

    240618-lkxzwasamq

  • MD5

    9ffcde5e6757f275fa89ab8b6ef21973

  • SHA1

    c123e670657557f70750cad0a5578bb3f57c8faf

  • SHA256

    3c88b5ac63f89243c575e59386e2fd924bd97eb80ffe1c2d7532059fc15566dd

  • SHA512

    2ce38cc951afb45feceb7088e2f204df59f76b245d12a4dcb901a0ca473dfaa5ef3bbe37e326b9ed8300d8307d046107203706ef9607771dcf14b9e8d77fbc17

  • SSDEEP

    12288:PFIsPAi3LmOKGB97zHBZOaken9S1Uduo14HMQkQbnGvbxp0A7+aq:tIKdaOKmfOjS9M+ucMyLv0

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.inducolma.com.co
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    inducolma57

Targets

    • Target

      DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe

    • Size

      649KB

    • MD5

      9ffcde5e6757f275fa89ab8b6ef21973

    • SHA1

      c123e670657557f70750cad0a5578bb3f57c8faf

    • SHA256

      3c88b5ac63f89243c575e59386e2fd924bd97eb80ffe1c2d7532059fc15566dd

    • SHA512

      2ce38cc951afb45feceb7088e2f204df59f76b245d12a4dcb901a0ca473dfaa5ef3bbe37e326b9ed8300d8307d046107203706ef9607771dcf14b9e8d77fbc17

    • SSDEEP

      12288:PFIsPAi3LmOKGB97zHBZOaken9S1Uduo14HMQkQbnGvbxp0A7+aq:tIKdaOKmfOjS9M+ucMyLv0

    • AgentTesla

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks