General

  • Target
    Quotation_Supplier_Input_Needed#0069493.js
  • Size 1.5MB
  • Sample260702-sd2g2sdx4q
  • SHA256 639d39a39495c4df56f46bc04aa82ba5631560b4b8d840b7a8d5e0e6c156876a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • siriusrat

C2
  • 2.27.62.140:4449

Targets

    • Target
      Quotation_Supplier_Input_Needed#0069493.js
    • Size 1.5MB
    • SHA256 639d39a39495c4df56f46bc04aa82ba5631560b4b8d840b7a8d5e0e6c156876a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects SiriusRAT

    • Family: SiriusRAT

      SiriusRAT is a Windows RAT written in C++ with HVNC, offline keylogging, and remote desktop capabilities.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Checks computer location settings

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

    • Registers new Windows logon scripts automatically executed at logon.

    • Accesses Microsoft Outlook accounts

    • 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