General

  • Target
    SecuriteInfo.com.IL.Trojan.MSILZilla.16973.2867.15586
  • Size 522KB
  • Sample220509-d37b9sccd7
  • SHA256 827c59f47ce022d9a4f2b51678d69f8adc22a960100187d2ed4a8b5bb7cae99c
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      SecuriteInfo.com.IL.Trojan.MSILZilla.16973.2867.15586
    • Size 522KB
    • SHA256 827c59f47ce022d9a4f2b51678d69f8adc22a960100187d2ed4a8b5bb7cae99c
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • Checks computer location settings

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

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks