Resubmissions

11/06/2026, 01:58

260611-cdxabsh15l10

09/06/2026, 12:55

260609-p52eksaw7t10

General

  • Target
    請求書.JS
  • Size 6.9MB
  • Sample260609-p52eksaw7t
  • SHA256 b87f7b38f087592979ec3a441c54dc45d31e8071736050c40aa31aa5d85a3275
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.enogcaen-br.com

  • Port

    21

  • Password

    )%8D{RiwKcGI;U$D

Targets

    • Target
      請求書.JS
    • Size 6.9MB
    • SHA256 b87f7b38f087592979ec3a441c54dc45d31e8071736050c40aa31aa5d85a3275
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Family: AgentTesla

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

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v16

Tasks