General

  • Target
    REQUEST FOR QUOTATION.js
  • Size 794KB
  • Sample260821-kk16vsbk4s
  • SHA256 2c221785fb4293c76115bb22d181b5bf70795a759a39be12b2d4bb84e088cc19
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      REQUEST FOR QUOTATION.js
    • Size 794KB
    • SHA256 2c221785fb4293c76115bb22d181b5bf70795a759a39be12b2d4bb84e088cc19
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks