2019-04-15 - TRAFFIC ANALYSIS EXERCISE - STINGRAYAHOY

ASSOCIATED FILES:

• Zip archive of the pcap:  2019-04-15-traffic-analysis-exercise.pcap.zip   4.4 MB (4,482,499 bytes)

• 2019-04-15-traffic-analysis-exercise.pcap   (7,329,433 bytes)

• Zip archive of the alerts:  2019-04-15-traffic-analysis-exercise-alerts.zip   437 kB (437,491 bytes)

• 2019-04-15-traffic-analysis-exercise-alerts.jpg   (526,496 bytes)
• 2019-04-15-traffic-analysis-exercise-alerts.txt   (5,785 bytes)

NOTES:

• All zip archives on this site are password-protected with the standard password.  If you don't know it, look at the "about" page of this website.

 

SCENARIO

LAN segment data:

• LAN segment range:  10.0.90.0/24 (10.0.90.0 through 10.0.90.255)
• Domain:  stringrayahoy.com
• Domain controller:  10.0.90.9 - StingrayAhoy-DC
• LAN segment gateway:  10.0.90.1
• LAN segment broadcast address:  10.0.90.255

 

YOUR TASK

Review the pcap and alerts, then write an incident report for this infected Windows host.  The zip archive of malware and artifacts is a bonus, provided to help you better understand this infection, if needed.  See below for a suggested template for an incident report.

Executive summary:

On 2019-04-15 at ??:?? UTC, a Windows host used by ????????? was infected with ???????

Details of the infected Windows host:

IP address:
MAC address:
Host name:
Windows user account name:

Indicators of Compromise:

[List of URLs, domains, IP addresses, and SHA256 hashes related to the infection should appear in this section]

 

ANSWERS

• Click here for the answers.

 

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