General

  • Target

    997fde940d301b37ac9a431687b9f0afd8796b8b1e1c73948d94fdfba37bf44b.exe

  • Size

    750KB

  • Sample

    241009-xqbvdawdmf

  • MD5

    d1bf728e7ba53eeccb6ed57f6c0f16c4

  • SHA1

    0704eeff7ad584ee2f32410fff3e79ab9ada0815

  • SHA256

    997fde940d301b37ac9a431687b9f0afd8796b8b1e1c73948d94fdfba37bf44b

  • SHA512

    716a9e3eea680ee3a0df2d570e613e18998e9a8e1d7a198332b4cce98bc4ace6e588cb68aa70a7bb309cf7066dad8a84d78002773e5eea586fa4f9b24b338544

  • SSDEEP

    12288:ueu+f0e7eizWQXuFHTyXQQx/Gqe62h9BJRBX3aWVaXj/h3mfz9T6jOCkR:uidzfXMHRkuB9TaWqZmfzP

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.zqamcx.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Methodman991

Targets

    • Target

      997fde940d301b37ac9a431687b9f0afd8796b8b1e1c73948d94fdfba37bf44b.exe

    • Size

      750KB

    • MD5

      d1bf728e7ba53eeccb6ed57f6c0f16c4

    • SHA1

      0704eeff7ad584ee2f32410fff3e79ab9ada0815

    • SHA256

      997fde940d301b37ac9a431687b9f0afd8796b8b1e1c73948d94fdfba37bf44b

    • SHA512

      716a9e3eea680ee3a0df2d570e613e18998e9a8e1d7a198332b4cce98bc4ace6e588cb68aa70a7bb309cf7066dad8a84d78002773e5eea586fa4f9b24b338544

    • SSDEEP

      12288:ueu+f0e7eizWQXuFHTyXQQx/Gqe62h9BJRBX3aWVaXj/h3mfz9T6jOCkR:uidzfXMHRkuB9TaWqZmfzP

    • 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