General

  • Target
    real.zip
  • Size 4.3MB
  • Sample260811-ws6bbsyaqf
  • SHA256 545df6d8ea162caead5c39e8eeb24394dcaec76f0fa84ef87e72c721737fad7d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Real/Update.exe
    • Size 8.2MB
    • SHA256 fd3380b7f768e61ae82c2030ecf8b0d0fc7ad555e875c03308026e99b6010c71
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Checks whether UAC is enabled

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Network Share Discovery

      Attempt to gather information on host network.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks