General

  • Target
    22062026_1017_22062026_ZAMÓWIENIE ZAKUPU 190626.110238.rar
  • Size 1.2MB
  • Sample260622-mbd13saz3p
  • SHA256 9a41c442c82379a941cabd461e18298829da594179e1c07e073d437f01997589
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.duct-master.com

  • Port

    21

  • Password

    [v(,+p1=CtUs+;UI

Targets

    • Target
      ZAMÓWIENIE ZAKUPU 190626.110238.JS
    • Size 3.6MB
    • SHA256 90b91648203307db3fbb3cfae69046d83892caf4c49fa8bf48e41e652b4a4e3f
    • 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