General

  • Target
    9a022dadef96e6ae698d3a5840f16f251fb14458b5ef49e1b515c4b24bb1babd
  • Size 1.4MB
  • Sample260811-mcrcssck8v
  • SHA256 9a022dadef96e6ae698d3a5840f16f251fb14458b5ef49e1b515c4b24bb1babd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      HCMCUT#2026080301247383VN.JS
    • Size 2.9MB
    • SHA256 c4b48e6278cdca79f408c93c61fcb0aa31fa8ec694ffccc338599c484b4793fb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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 NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks