The file is a challenge component from the 2023 SANS Holiday Hack Challenge (KringleCon) . It is specifically associated with the "Reportinator" objective, where players must analyze a "phishing" artifact to determine if it is malicious. [1, 2] Challenge Overview
In the context of the challenge, this RAR archive represents a suspicious file sent to an employee. The goal is to perform a forensic analysis to identify signs of a attack. [3, 4] Technical Breakdown
: Based on these findings, the file is classified as Malicious . [1, 3] Solution Strategy Im.On.Merrymaking.Watch.rar
: The RAR file contains a Windows Shortcut (.LNK) or a highly obfuscated script (often PowerShell or VBScript) disguised as a harmless document. [4, 5] Malicious Indicators :
: Attempts to modify registry keys or add files to the Startup folder. [4] The file is a challenge component from the
The analysis typically involves the following steps found in successful write-ups:
: Run strings on the extracted files to find hidden URLs or PowerShell commands. [5] The goal is to perform a forensic analysis
: Unpack the RAR in a safe, sandboxed environment (like the Flare-VM or a Linux terminal).