General

  • Target

    20240600EFT002.exe

  • Size

    639KB

  • Sample

    240617-qv8xcatajh

  • MD5

    92ffb9bac9ada8e6ab23fea4063b1190

  • SHA1

    404869a747383b4d05fdf600f11a88bd5908108f

  • SHA256

    8e0645b89755bc361075bad00606631601b8f8851dff880caa05e19b0dcc5f73

  • SHA512

    df731c3364ea52d82ab45fdbed430d74c179717013cd13b11c6e2482544d519f6f6414513a4afa888b05d9050521325fe65e5b2cc2426f28bed7631b95bf6ad9

  • SSDEEP

    12288:iG/iFIsPAb/z/z+95i+GO8TGkbfCwF6uMazd+vfxjvrT7EJs1sWaAhRI/:NkIKyb7+9slb6wMqzeN3w/6RI

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vhscrew.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    investment123

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      20240600EFT002.exe

    • Size

      639KB

    • MD5

      92ffb9bac9ada8e6ab23fea4063b1190

    • SHA1

      404869a747383b4d05fdf600f11a88bd5908108f

    • SHA256

      8e0645b89755bc361075bad00606631601b8f8851dff880caa05e19b0dcc5f73

    • SHA512

      df731c3364ea52d82ab45fdbed430d74c179717013cd13b11c6e2482544d519f6f6414513a4afa888b05d9050521325fe65e5b2cc2426f28bed7631b95bf6ad9

    • SSDEEP

      12288:iG/iFIsPAb/z/z+95i+GO8TGkbfCwF6uMazd+vfxjvrT7EJs1sWaAhRI/:NkIKyb7+9slb6wMqzeN3w/6RI

    • AgentTesla

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

    • 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.

    • Adds Run key to start application

    • 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