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+ {"text": "what's going on YouTube this is IPC we doing unit 42 from hack the box which is another Sherlock which is a defensive challenge in this one we're going to be digging into some cismon logs so let's head over to the Sherlock info page to see what this is about it starts off telling us yes we're going to deal with cismon logs and then it's based upon unit 42 which is poo alto's threat intelligence and instant response team and they had published some research on an ultra VNC campaign where the attackers utilized a backdoor version of Ultra VNC to maintain access to the system so before we dig into the actual Sherlock questions I always like just looking at how the shock was inspired so let's Google unit 42 and then Ultra VNC and you don't have to do this um before doing the challenge but I always find it interesting to read the actual threat", "start": 0.44, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "intelligence report because it's going to make the shirock feel a lot more real and you feel like you're in the seat of the um researcher that's doing this right so it starts out with a email to a Dropbox link to a download executable and that executable installs a trojanized version of ultra VNC and then that allows the attackers to access the computers through VNC so it talks about Associated files we have this prevent Evo um I don't know exactly what this application is it's probably just some like um application that people download and install and they just back Ed and email to users I'm not exactly clear on that but then then that will do some things drop other files so we have like on. CMD here c. CMD cd. text taskhost.exe um and these are all in C colon back games so maybe preventivo is some type", "start": 49.92, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "of online game or like cheat or something like that we also see the directory artifact it l likes talking to the photo and facts VN directory in the user's app data and then we see some traffic that's um associated with it but that's enough of that let's actually dig into the Sherlock and I'm not going to go into the questions just yet I always like looking at the data we're provided first and then going into the questions afterwards right and all that the Sherlock provides us is this cismon event log file and my favorite way to parse evtx files or event logs is going to be through chainsaw I know a lot of people like um like evtx CMD or something but that doesn't run well on wind um on Linux it's more of a Windows thing so if we just Google chainsaw GitHub we can download this and the other thing I like about Chainsaw versus just like converting the event log to Json right away is chainsaw is going to", "start": 104.0, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "allow us to do a lot of um like Sigma searches and automatically find some malicious data to start a hunt with right so let's go ahead and extract uh chainsaw so we'll do 7zx chainsaw and I downloaded all platforms and everything just because this gives us well everything um so if we go into chainsaw I'm going going to move the Linux executable name just to be chainsaw so it's easier to type and takes up less space and then we want to make this executable so we'll do chod plus X chainsaw and to run this I think we can just go to their GitHub page and they give us some examples right let's see maybe I can do help let's just do chainsaw help and let's see hunt with Sigma rules and output and Json um I'm just going to hunt with uh Sigma rules and then we won't do output and Json so I'll do chainsaw hunt and then instead", "start": 159.4, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "of the um samples that are in the chainsaw directory I'm just going to specify the evtx file of us now we can do-s Sigma and then the D- mapping and I'm going to um let's see we just go mappings Sigma logs all there we go so if we run this command it's going to load the engine and then I'll put this I'm going to pipe this over to less so we can see it a bit better and since my font's so big it's going off the screen so I'm just going to make this a little bit smaller and we can see how this is outputting I think it only gives us five events I think I saw but um it's a lot less to go through than probably a thousand lines that are in the log file right so the first thing that flagged is is an executable creating another executable and we can see the image that did that was preventivo 24214 ex. exe so right off the bat this is lining up with the um research we had", "start": 218.08, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "Googled and it creates a taskhost.exe in that photo and facts directory right so we have another executable creating an executable um the same thing I believe let's see where is the image name preventivo and this one's creating viewer. exe so I'm going to guess that is ultra VNC and then we have file with system process name and unspecified location this is creating taskhost.exe and C colon games and then a event log in an uncommon location I'm guessing this is just the creation of the Sherlock itself so right off the bat we see um the prevent Evo thing being suspicious so what I'm going to do real quick is I'm going to copy this process guid and then we're going to do some searching on it to see exactly what this did so let's copy this entire string okay and let's see what else event record ID 11 and cismon event ID 11 is going to be a file creation event", "start": 285.96, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "and we'll dig more into the cismon event IDs in just a little bit in this video but um let's just go ahead and look at this so the other thing I can do with chainsaw instead of the hunt I can do a search command so I'm going to do search and then we're going to specify that process goid and what that's going to do is search the event log and output any event that has the guid within it and we get 53 hits which is quite a bit so instead of trying to um parse all this I'm just going to copy it over to Json with a-- Json and then we can use JQ do and this will help us write filters right if I look at the top of this Json we see we have a list and then event and it goes into all the events so we have system event ID this is going to be important because this is the cismon event ID and then the second piece of data we have is the event data and this", "start": 352.16, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "is going to be the data that's actually in the cismon event so what we want to do is have our DOT we're going to go into that item or into the list and then we're going to do event and now if we look at the less everything just has a system and event data so what this is going to allow us to do is now a search so I'm going to say a pipe and then we can say select and then um what was it system event ID equals 11 and what this is now going to do is output every file that this process guid had created and I searched by the process guid because that's what like the whole purpose of a global unique identifier is right I can just search this string and I won't get any conflictions if I just did like the process P ID that P ID is going to be a low number that could just be contained within like text another process ID could have it it may be in like the Sid", "start": 416.0, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "of a user like I don't like searching on process IDs just CU you can get a lot of conflictions right if you do goid strings you won't so we have all the event ID 11s so now I'm going to say select the event data and show me Target file name and what this is going to do is show us all the files this had created so if we just pipe it over the L we'll get a little bit better and I think my camera's in the way so let's turn this off so we can see it everything and we see the files it created c. CMD cmmc docmd on. CMD once. CMD taskas viewer. exe so we see a bunch of files this had created so what else can we do with this right um if we look at uh let's see this process go at executing um like an executable executing assist mod is going to be event ID one so if I look at this this is actually going to allow me to grab the hash of the the executable so I'm just going to copy the md5 hash so we", "start": 480.199, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "can say copy and then if I go to virus total we can search this hash and then see if anyone has submitted the file so if we search this we see uh this is probably the wrong file if we go to details it'll tell us probably what the file name oh MSI exact. exe so that was not it let's see if we look at the original file name MSI exec that's not what we want go up to another event let's see uh this image name is going to be preventivo the original name is VOR 2224 exe but we have a different md5 so let's grab this md5 so I'll copy this then we can go and search this hash and there we go we have it being malicious 50 out of 7 three hits we see the original name here and let's um go over to like the behavior Tab and I think probably my um dark Rea plugin is making virus Turtle behave very slowly", "start": 543.32, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "uh yes stop refresh this may not work okay there we go and it refreshed see come on give me that behaviors tab there we go we can kind of see what it's doing um initial access execution um all the rules it matched um HTTP request it makes so we can see a lot of information about this executable without ever having the executable right so that's just the power of all these malware sandboxes I know there's other ones other than virus total but let's keep going on right so let's see what else should we look at with this um I'm going to Google real quick cismon event IDs and is there DNS which one is isn't showing all of them right this internals ah dark reader on why is that not dark mode Let's see more items where is it okay so we have where's DNS uh event ID 22 so we can do the same thing and then", "start": 615.76, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "22 and now we're going to suddenly see all the um queries this executable had made right so this is going to be the power of cismon and I know a lot of organizations just don't install cismon because they're not doing um centralized logging so like well if I don't have Splunk or elastic then why do I want to increase the logging on my computers the answer is if you have any event like um you think you're breached cismon logs is something that's going to really Aid any type of ir like we didn't have to spend any time at all with this because we could just grab the Sison log do a hunt run the sigma searches and now we can just look at um what processes are doing so even if you don't have Splunk elastic which you definitely should have some type of way to search all the logs in central location should still install cismon because being able to go back in time and look at what", "start": 704.76, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "processes did in a very easy way is something that's going to save you a lot of time and money right so this is the type of stuff we can do with Sison so let's go ahead and look at the questions so the first question is going to be how many event logs are there with event ID 11 and I said earlier event ID 11 is going to be a file create event so let's go ahead and look at this so how can we get all the event ID 11s well the easy way would be um we could just say this and I was hoping that would say like um how many hits it had we could probably just do GP event data oh on the process goid that's why um if we did dump then wc- L 56 but that's not a good way to do that like that's kind of cheesing the question um I think what the question wants you to do is analyze all the events in the cismon data which is something you should do because this going to tell you what type of data you", "start": 761.959, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "have to work with going down the line so what we're going to do is dump the entire um data into Json so we're going to do the chainsaw dump just convert this to Json and then call this cismon do out and let's see I'm just going to move cismon out outside the chainsaw directory because we no longer need chainsaw we can now um just play with all this data so if I cat cismon do out then we can say JQ Dot we have the data of the entire event let's see I'm going to do the um this event and let's see we want to select the event data oh no um system.", "start": 836.199, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "event ID okay so we have all the cismon events here then I'm going to do a sort then we do a uni- c and then I'm going to because right here this column is going to be my cismon event uh yeah this is cismon event and this is how many times it has appeared in the log I just want to reverse these two numbers so I'm going to do a a and we can say print dollar two and I'll do a colon dollar three oh dollar one actually because I want to go from the second one to the first and there we go we have this in a pretty format I'm just going to sort DN so it goes right in the order I'm going to call this um let's call it meta do CSV I guess I don't know exactly what to call it but event ID one we have six event ID 2 we have 16 three we have one and so on so what I'm going to do real quick is let's just go ahead and label these so one is going to be process", "start": 888.079, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "create two is change create time three network connection five is going to be process terminate seven image loaded so that's going to be like loading a dll i believe create uh we don't have eight this would be process injection things like that process access is 10 and I normally look at 10 right away if we see anything talking to like elas that's going to be mimik cats things like that um 11 is going to be file create we've already dug into that uh 12 is registry event create so we'll call this registry create 13 is registry set 15 file create stream hash so I think that's alternate data streams I'm not exactly positive we can look at the data that's logged and see if that makes sense but normally when you download a file with a web browser it will create something in the alternate data stream I believe it's that's the right terminology that just says this has came from the internet so", "start": 965.959, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "when you double click in executable it pops up like Windows smart screen making sure you actually want to execute it um 17 is going to be pipe event and this is probably create 22 DNS 23 is going to be file delete and then finally the last one 26 is file delete detected and I don't know the difference between these two um I read it like yesterday when I was uh preparing to record this video and then immediately forgot exactly what it is but you may want to look at the difference between file delete and file delete detected or maybe it'll just naturally come up in this video I'm not exactly positive where we will go I don't have that many notes to go off on so that's going to be everything we have um I want to look at the event ID 10 just because I want to see what is the process accessing so let's go ahead and go back here and we", "start": 1045.679, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "can do a select on system. event ID equals 11 and let's see we have oh it was 10 not 11 there we go so let's see cyber junkie is the user it is Ping sender and Firefox which this is normal so so this isn't really much to go off on we also have the call Trace which can be um helpful in identifying like Cobalt strike and things like that but this pink sender Firefox it's not raising any immediate red flags and if the call Trace was suspicious I expect like our um Sigma detections would have flagged it or something like that and this is looking like it's pretty much staying within Firefox so um nothing really go off there but let's go ahead and answer the the first question how many event were with 11 I want to say that was 56 we called it meta CSV 1156 so 56 submit there we go so whenever a process is created in memory whenever process is", "start": 1110.96, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "created in memory okay an event ID with one is recorded with detail such as command line whatever right which means we can SP spot any malicious process being executed what is the malicious process that infected the user system we already know this is Prevo from like doing the urb source research by just searching unit 42 Ultra VNC we saw it in the chainsaw hunt um but let's look at all event ID ones so we're going to search by one and then I'm going to select uh let's do not original file name image so we'll do event data. image and these are all the programs that ran so we have ping sender from Firefox so we know Firefox is running we have this preventivo and a bunch of MSI exac well based upon just this data it's definitely going to be this as the malicious one right because this is the", "start": 1189.24, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "one the user downloaded um it probably doesn't want those double backslashes so I'm going to do a-r to do raw and we can copy this and paste it submit okay which Cloud Drive was used to distribute the malware well we're going to assume this is um Dropbox right because that's what the open source research said however assuming is never a good thing so let's go ahead and Cat meta again let's look at all the DNS events so that's going to be 22 so if we look at 22 then we can say a a um event data.", "start": 1246.679, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "query name there's only three DNS request a Dropbox example and this um let's see it's definitely Dropbox but I don't like that answer let's where could we pivot off of this so let's go up and let's see exactly what quered Dropbox right so this is going to be this guid which looks like the preventivo goid right so let's see trying to think of a good way to show this we could just do the um what was it event data do process goid I yep is equal to I think that has be in quotes there we go oh Firefox is quering it awesome so that may not be the Prevo thing this is going to be Firefox so we see Firefox makes a request here to Dropbox I want to see the actual download see we got that process goid search so what we can do after that is um let's search for the event ID um 11 so this is going to be all the files that Firefox created so we'll do select event data dot oh no", "start": 1292.159, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "this is going to be system event ID is equal to 11 awesome and let's select Target file name and it's event data do that so this going to be the files that um Firefox created so we see it creating this random. exe and this is just how Firefox generally downloads it creates um various parts downloads each of them and then when it completes it renames it to the file right it's going to complete this scan it with safe screen and then if it passes it will re rename it to what the download was we have it right here creating the alternate data stream telling us that it came from the internet but we can see um this is likely going to be where the Dropbox came from if we looked at all the time stamps it should line up um so let's just go and type Dropbox submit okay the initial malicious file timestamped a defense inial file time stamp defense", "start": 1396.96, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "evasion technique where the file creation date is changed to make it appear older many files it created on disk what is the timestamp change to the PDF file maybe this meant to say time stomped that's normally what I reference to it but let's look at our event IDs again so if I C meta we can see uh let's see there is a change create time so event ID 2 so let's do event ID is equal to two and it wants the PDF so what I'm going to do is do A- C and what- C is going to do is it puts every event on one line so what that means I can do is now I can grap for PDF and I can pipe it back to JQ and see the PDF so so it wants what is the time stamp change to so this is the previous one was February 14th and it changes to January 14th so we can just copy this timestamp it only wants up to the seconds we can paste this in submit and we got it so the malicious", "start": 1470.279, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "file dropped a few files on disk where was once. CMD created again we're just going to use the um grap trick so I'm going to change this to 11 then we can grap for once.", "start": 1551.76, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "CMD and we're going to see when this was created right few files how many events is this what do we have two do we have two system event data nope we only have one so the UTC time here that ID 11 okay all this data up here always confuses me but this is all like um CIS like the event log data so task 11 um event IDs 11 right yes let's just grab this oh full path please answer the full path of the file along with the file name so we want to get that Target file name um event data Target file name oh there two events there we go so I'm guessing it gets created and then moved here where's once.", "start": 1565.2, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "CMD that's what was confusing me let's see I'm going to shrink some of the data so I want to see just the event data okay that's better so rule name okay so we have preventivo creating once. CMD and we also have MSI exec creating once. CMD so two things did I'm guessing prevent Evo executed MSI exact which then did something else the Mal attempts to reach a dummy domain most likely to check internet connection what domain did the malware connect to I think that was example.com right we could go back to the DNS which that was event ID 22 and since it wants us to talk about malware we can always say- C Gra for prevent right and then pipe that back to JQ and then we have the query name here so example.com there we go which IP did the malicious process attempt to reach out to um we can do the same exact thing except now we want", "start": 1670.84, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
27
+ {"text": "to um look at the network connection so that's going to be event ID three so let's do three and the destination IP is this submit the malicious process terminate itself after infecting the PC with the back door variant of ultra VNC when did the process terminate itself so let's go ahead and look at that so let's see we want to go back into meta and we have terminate where is this event id5 and there's only one event so that makes this super easy like barely an inconvenience right so if we just look at event ID 5 and we get the time stamp of this we can paste it and that's the Sherlock um how I would normally have done this is I would have looked at the like goid right so if we went back to event id1 and we want to find that revent so let's see we don't want MSI exec image here so this is going to be the of this um let's see we can get rid of", "start": 1764.88, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
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+ {"text": "this whole select and I'm going to be lazy and instead of writing a query to um search for the process guid I'm just going to do- C we can GP on the goid and then pipe this back to JQ and let's see I'm going to do a JQ and let's select um we're going to do a list because I want to select two things um system. event ID and then I also want us get the event and we have to make sure we close out the single quote um the event data that's what it calls it and there we go we have the cismon event thing and then the data around this so we want to look at event five and this is going to be the termination of this image right so that's going to be the um video right uh actually there is one thing I wanted to show we could just see everything this Gua did um this is something else that I find Handy so instead of selecting all this", "start": 1863.08, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
29
+ {"text": "data we grip this and then we just select the event uh Symon thing so let's do um what is it system event ID that go has a lot of things okay so this is the goid for um prevent Evo at least I hope it is yeah it was so if I do a for loop on this so we can do 4 I in this do Echo I done uh we have a syntax error because I did not put a in okay so instead of just echoing I I'm going to do a GP on I on a meta file and why am I doing that because that's going to translate it to the human names right so here I can now do a-f on colon we can print through and then like magic we can see everything this goid had done um this is too many events we messed up somewhere I wonder if this is selecting too much that feels like a lot maybe it's not let's see wc- L 164 let's get rid of the grap here JQ dot 300 so no I don't think we um grab", "start": 1942.36, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
30
+ {"text": "too much this is the process go a prevent Evo right uh let's go back to one of the selects vent ID one that's exactly what I wanted where is the process guid of this the parent image that's MSI exact still MSI exact still prevent Evo this is the go I want is this what I was searching I don't think it was 817 I think it is yep so that is the event goid so um this is a good way just to see kind of what a um program was doing on the box to get human readable stuff right and then you can uh go and say oh what files were deleted instead of doing this for Loop now we just go back to where we had this big GP that's still a for Loop C there we go um this is just selecting the event ID so we can say select um event data system not event data yeah event ID is equal to what is the delete um 26 and 23 so we'll do", "start": 2063.8, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
31
+ {"text": "26 that should have worked one something is wrong something's not making sense to me oh we have to start of line and semicolon that's getting file deletes so what I'm confused about real quick and I wish I did not go into this Beyond route because we're seeing file deletes here but when I selected I did not see that which means one of our queries is getting data that it should not be which means I did something really wrong we do see let's grab this that's a query run we do get 23 23 is indeed file delete maybe I had a typo let's see I probably had a typo yeah I don't know where I got 26 from I'm an idiot 26 is the number of times file delete happened oh man okay now the world is making sense so we can do 23 and then say um this is going to be file deleted so it's probably Target file name so event data do Target file name", "start": 2185.04, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}
32
+ {"text": "and there we go here's all the deleted files you can do l-s and then I can hide my camera so you can read all the files it deletes all the tempts and then deletes everything out of the photo and facts directory and here we can even see the ultra VNC display DL viewer I think it's deleting these because it copies them into C back games right this is just the install um directory so with that being said that's going to wrap up the video hope you guys enjoyed it take care and I will see you all next time", "start": 2334.8, "duration": 0.0, "meta": {"video_id": "1qbkZn8JAw8", "title": "Analyzing Sysmon From Backdoored UltraVNC Malware - HTB Sherlocks - Unit42", "url": "https://www.youtube.com/watch?v=1qbkZn8JAw8"}}