General

  • Target
    Request for Quotation - 4RFQ001247.xlsx
  • Size 317KB
  • Sample211214-tehl1ahaap
  • SHA256 5ecbede7e01f58eefee2ccc3afb54af12096d862c0c9b50b7710e94d7ca4acb5
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • azorult

C2
  • https://globaltradersoption.com/Vup0/index.php

Targets

    • Target
      Request for Quotation - 4RFQ001247.xlsx
    • Size 317KB
    • SHA256 5ecbede7e01f58eefee2ccc3afb54af12096d862c0c9b50b7710e94d7ca4acb5
    • MD5 SHA1 SHA512
    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • suricata: ET MALWARE AZORult v3.3 Server Response M3

      suricata: ET MALWARE AZORult v3.3 Server Response M3

    • suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M5

      suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M5

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks