General

  • Target
    1dc7435dee3d361dd7de77f4b0795c28e2d4f73a4b16132822260002742e5096
  • Size 2KB
  • Sample240902-mwdaaaycll
  • SHA256 1dc7435dee3d361dd7de77f4b0795c28e2d4f73a4b16132822260002742e5096
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      Rfq_last_quater_product_purchase_order_import_list_2024_000000.cmd
    • Size 4KB
    • SHA256 a16e6ab8d42469af04bbab862b8676b048cd5a597c4bd2691e604ff36b532958
    • MD5 SHA1 SHA512 SSDEEP
    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks