General

  • Target
    IMG_ScannedRFQ903010-EvaluatedDocs_ShipmentSailing.r00
  • Size 1.1MB
  • Sample260629-rxrxaafx71
  • SHA256 c4ab215aa53ee3f88b86311585fd8894c169040b8e9bbdc873d8d86243ac6c98
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      IMG_ScannedRFQ#903010-Evaluated Docs_Shipment & Sailing.JS
    • Size 3.2MB
    • SHA256 dcf7ed2060ce90a77769f58b443ae6a446c7142265f7518f0e825d4978ee5b59
    • 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