|
08_extra. The attackers surely have left some persistence on this computer. Find it and give us the name/key/filename/whatever used.
(Level 2: W10-PC3)
|
#16,
4 years, 1 month after release (2024-12-16 20:23:19)
|
200 |
|
09. Here you have the malicious file from the previous question. What payload drops?
(Level 3: W10-PC5)
|
#25,
1 year, 10 months after release (2024-12-16 18:47:29)
|
100 |
|
06. There is more than one malicious payloads running wild on this machine. When did the second one was deployed?
(Level 3: W10-PC5)
|
#34,
4 years, 1 month after release (2024-12-16 18:46:22)
|
75 |
|
10_extra. With all the evidence you have collected, and having to make a wild guess (attribution is hard, we know it) ... Which country did the attackers came from?
(Level 3: W10-PC5)
|
#32,
4 years, 1 month after release (2024-12-16 18:42:03)
|
150 |
|
10. Which REAL domain/filename/underwear was used to spoof MINAF? Use the file attached
(Level 3: W10-PC5)
|
#39,
1 year, 10 months after release (2024-12-16 18:40:54)
|
75 |
|
03. There are two different C2 used by the attackers. What are their IP?
(Level 3: W10-PC5)
|
#40,
4 years, 1 month after release (2024-12-16 17:47:13)
|
75 |
|
08. This machine is plagued with evil. Name the file who drops the first malicious payload
(Level 3: W10-PC5)
|
#38,
4 years, 1 month after release (2024-12-16 17:38:29)
|
75 |
|
07. What is the first recon command made by the attackers ?
(Level 3: W10-PC5)
|
#35,
4 years, 1 month after release (2024-12-16 17:27:51)
|
75 |
|
05_extra. What CVE have exploited the attackers to gain elevated privileges on the system?
(Level 3: W10-PC5)
|
#33,
4 years, 1 month after release (2024-12-16 17:21:44)
|
200 |
|
05. Which file has an exploit used by the attackers to elevate privileges?
(Level 3: W10-PC5)
|
#32,
1 year, 10 months after release (2024-12-16 17:17:14)
|
100 |
|
04. Attackers have used two Active Directory recon tools. When was the latest one first launched ?
(Level 3: W10-PC5)
|
#32,
4 years, 1 month after release (2024-12-16 17:08:11)
|
75 |
|
02. Which script/command/thingy is used by the attackers to disable the antivirus?
(Level 3: W10-PC5)
|
#45,
4 years, 1 month after release (2024-12-16 16:53:36)
|
100 |
|
01. What "disguise" has used the executable used to run code on W10-PC3?
(Level 3: W10-PC5)
|
#47,
4 years, 1 month after release (2024-12-16 16:47:11)
|
50 |
|
09. The first question refers to a malicious code execution. What IP addresses did this attack likely came from?
(Level 2: W10-PC3)
|
#40,
4 years, 1 month after release (2024-12-16 16:25:39)
|
75 |
|
08. What EXACT authentication data from dom.adm account has been compromised ?
(Level 2: W10-PC3)
|
#34,
4 years, 1 month after release (2024-12-16 16:19:45)
|
200 |
|
07. How many different users did login on this computer on November 9 ?
(Level 2: W10-PC3)
|
#53,
4 years, 1 month after release (2024-12-16 15:31:22)
|
75 |
|
06_extra. How many times did the attackers login on the DC from a user of this computer ?
(Level 2: W10-PC3)
|
#21,
4 years, 1 month after release (2024-12-16 14:59:02)
|
125 |
|
06. Which privileged account has been used by the attackers ?
(Level 2: W10-PC3)
|
#54,
1 year, 10 months after release (2024-12-16 14:55:16)
|
50 |
|
05. The attackers are quite sassy ... but sloppy too. Can you locate the password for one of this accounts?
(Level 2: W10-PC3)
|
#53,
4 years, 1 month after release (2024-12-16 14:01:52)
|
100 |
|
04. This machine is listening in a really odd port for an endpoint. Which one?
(Level 2: W10-PC3)
|
#54,
4 years, 1 month after release (2024-12-16 13:26:42)
|
50 |
|
02. This malicious execution is used to launch another known threat. At what UTC time?
(Level 2: W10-PC3)
|
#49,
4 years, 1 month after release (2024-12-16 13:19:04)
|
75 |
|
03. What is the external IP used by the attackers?
(Level 2: W10-PC3)
|
#53,
4 years, 1 month after release (2024-12-16 12:57:24)
|
50 |
|
01. Which execution pinpoints the first lateral movement on this machine?
(Level 2: W10-PC3)
|
#55,
4 years, 1 month after release (2024-12-16 12:52:24)
|
50 |
|
09_Extra. Which kind of authentication used the attacker to log into the system?
(Level 1: Domain controller)
|
#49,
4 years, 1 month after release (2024-12-16 12:39:26)
|
100 |
|
08_Extra: There is a GPO in the disk that sets a value for the Group Policy Refresh. What is the time between cheks?
(Level 1: Domain controller)
|
#47,
4 years, 1 month after release (2024-12-16 12:35:02)
|
100 |
|
09. What is the IP used by the attackers to connect to the domain controller ?
(Level 1: Domain controller)
|
#70,
4 years, 1 month after release (2024-12-16 12:08:31)
|
25 |
|
08. The GPO establish a fixed time for ransomware execution. Which time are the scheduled tasks of doom timed to start?
(Level 1: Domain controller)
|
#63,
4 years, 1 month after release (2024-12-16 11:59:14)
|
75 |
|
07. Which ransomware family are the attackers planning to deploy?
(Level 1: Domain controller)
|
#68,
4 years, 1 month after release (2024-12-16 11:45:48)
|
50 |
|
06. Which specific threat is launched by the AV detection?
(Level 1: Domain controller)
|
#53,
1 year, 10 months after release (2024-12-16 11:10:52)
|
75 |
|
05. The antivirus detected a malicious file around this time. Which name does it have?
(Level 1: Domain controller)
|
#85,
4 years, 1 month after release (2024-12-16 10:58:35)
|
50 |
|
04_Extra: How this file arrived to the domain controller?
(Level 1: Domain controller)
|
#27,
4 years, 1 month after release (2024-12-16 10:52:54)
|
100 |
|
04. A foul-mouthed named script was executed a little after this user login. What is its name?
(Level 1: Domain controller)
|
#77,
4 years, 1 month after release (2024-12-16 10:21:00)
|
50 |
|
03. At what time can you see a logon type 10 user login on the domain controller?
(Level 1: Domain controller)
|
#82,
4 years, 1 month after release (2024-12-16 10:10:39)
|
50 |
|
02. At which time can the second malicious GPO be considered as loaded and ready to be applied?
(Level 1: Domain controller)
|
#78,
4 years, 1 month after release (2024-12-16 09:57:48)
|
100 |
|
01- What is the name of the first anomalous GPO?
(Level 1: Domain controller)
|
#68,
1 year, 10 months after release (2024-12-16 09:52:51)
|
75 |
