General

  • Target
    PAYMENT_RECEIPT_INV8938464944.zip
  • Size 354KB
  • Sample220512-vwlweshcaq
  • SHA256 65caf68cce79fa953e7fea1f7be0ee3e14104f23ea16c10560fb9af9617ce4eb
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      PAYMENT_RECEIPT_INV8938464944.jar
    • Size 1.4MB
    • SHA256 e3be7066e6922d7460dea80ca5b7fef8f4abc7b1f056d8f329c03b306e8ca9b0
    • MD5 SHA1 SHA512
    • STRRAT

      STRRAT is a remote access tool than can steal credentials and log keystrokes.

    • suricata: ET MALWARE STRRAT CnC Checkin

      suricata: ET MALWARE STRRAT CnC Checkin

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • 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 v6

Tasks