G0386.7z.005

Examine System.evtx and Security.evtx . Look for Event ID 4624 (Successful Login) coming from unusual IP addresses.

Before starting your analysis, ensure the integrity of the file. If part .005 is corrupted, the entire extraction will fail. You can verify the hash (usually provided by the challenge platform) using: Get-FileHash g0386.7z.005 Linux: sha256sum g0386.7z.005 g0386.7z.005

Evidence of attackers moving through the network using tools like PsExec or Mimikatz . Examine System

Are you trying to solve a specific or find a particular flag hidden within this archive? If part

Use Autopsy to ingest the disk image. Search for hidden directories or deleted files in the C:\Users\Public\ folder, which is a common staging area for attackers. 4. Verification

Often via an unsecured RDP port or a Phishing document.