Sandbox detection for the masses: leak, abuse, test

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Sandbox detection for the masses: leak, abuse, test
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Balázs, Zoltán
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Manual processing of malware samples became impossible years ago. Sandboxes are used to automate the analysis of malware samples to gather information about the dynamic behaviour of the malware, both at AV companies and at enterprises. During my research I invented new approaches to detect these sandboxes. I developed a tool, which can collect a lot of interesting information from these sandboxes to create statistics how the current technologies work. I will demonstrate tricks to detect sandboxes. Some sandboxes are not interacting with the Internet in order to block data extraction, but with some DNS-fu the information can be extracted from these appliances as well. If you already have or plan to buy a “magic” malware analysis/detection sandbox, this is a must -see presentation for you. The sandbox detection techniques used in “APT”s like BlackEnergy or DOUBLEFANTASY can be considered old, outdated and lacking in creativeness compared to these new techniques.

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when do that the price of these neither analyzes and it's gonna be hard I have gentlemen good and don't that the cheapest 1 or so and then there's only was there was not doing high and advanced the throughput can be America 100 and he was there last that's the 1st initial investment and after that it can be up to 100 those and he was the 1st but and if you think about that there was a rise to combine this company can that it's a hard decision know a let's
meet the field the black and his name is fair and that is the chief information security officer at every corporation and the 1 that
has a problem he knows that he's network is not really up to the newest have trends so he would have to to detect these numerous and this and that and the other members of trying to sample means not analyzes some boxes then the 1st man that can tell you that I have been detected the explosives last year we had the best in the market while others can so you have to have the most expensive so we have the best the parameters you know you can send the and so when the cheapest so you can use to comply and and sort of money and that the company covered so it's hard to to about 15 to choose the best and those no
same because he doesn't know that that consumers should do
and as it does in those have to say that is that not because there are it is possible to that as these metabolizes sandboxes such as a product and we tested this can be tested as and then and there are many many is that that's how many analysis and that's can be tested and that really my my presentation I will focus on the key aspects of the error which is the amplitude of the sound mixers solutions which everywhere where there would be little attitudes to that the thing is that if you know
that can include there the dynamic analyzes and a little magic in these that's is than and I have conditions that these can prevent really of advanced and stuff that at now the question is that there are fundamental if you had a mentor ocean that's the than on the internet for you to implement these standards diffusion that also because you don't want to get nasty and on the right and then you have nothing from the network you have not been used and targets and in this matter as a sandbox peaks here and now that you and ask them to have to start over again as from time to time and there's an activation desk that's going up close and so those with means that could but if it's flattened and that's it the be but the beauty the in the 2nd best solution it will be flat that the next engagement left to start of the work so we don't need something to hide in the shadows now
and how many of you have the mood component lab that appear so that you started with only the 1 of the 1st things you would and then there was a silent and use and fewer scaled to match the graph that you and I mean it's not that were not saying is he's capabilities and can attack him he and the beginning of the biennium using just simple so there's little menu
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is that many implement the atoms in that and you that this is going to be dependent on them that you know that you want to do it but because it's expands it's event and shot and you have to to know that you have diabetes and there is some mixing momentous and it seems that I that knowing the type that and knowing think that you want to win the battle
so doing all the time implements the and those means a sentence detection techniques that is the lands mines and they're going to do the prior to detect for example that there was a mutual decision in use like remember those the books and so on and then will do that level individualized environment this rule change with the with the usual will just groups so there is no need to store or assume that some of them out there which for example if I mentioned that they're not meant as running on my recognizes standards would look like and so was going to do sometimes but the thing is that the number that a friend of mine at this that and those too much focus on detecting residual as the environments the program and
on the left school and you can see the moment access children below the where you can check the books on the different there and to some extent metals so whenever you all the best we can with this new let's send their them and this something that does that it's running you do their Trent environments including the complete never foods that would go out of their working lives there and there are some about so we have that in the end mutuality environment this is now that this after itself so people in social concerns that I have started the my that's something on the search system that this defense so there there's instead and then it's going to do and that it is actually are new and that it would also be directed that you had tried to do that but it is of so this social detection used kind of stuff
a distribution at is from there had been are making good use of and if you follow the popular notion of presentation and then when I moved the family to these things that the in the sensorimotor say as client that they had the support of Scott modules and discouragement checking the hotter information was deemed it would produce systems that could be chairs secure attachment is used and the new and it is in the middle right and those that implications and so on and so and there and
then you can use it to understand that the 1st so that to the fact the the different neutralization of those like me and then was used to and this that and the other using the the microphones in order to do that and we have to use the same chip and I will use and the true maximum previously set standards solutions that not Fleming these new microphones notation that independent groups so that the that the mutual information is that there are no and those that are completely free and open source solutions to have them for example mutual and that's you know that there cannot be that that it is running in a mutual environment for example I have their grandparents do so hacking things and their and then I identity use my hand and the mutual that excessive there and it was not detected that it is running in ritualized environment not just to best of the user and item analysis and is I have a clue to their nylon and then I'll there are popular the snow and then to and from the different every government public there mad that analysis and exists and this may have been checked many many different aspects of the and environment that I'm going to show you some of these other things and 1 of the best use and use them on demand analysis and schematically to the internet so it can interact with my http server so that you can actually wrote this information from this and that's not to say that it was something appears that dialect communication to manage and that so that that's not the semantic but there's still need at the answer to that is that the DNS names there and and the reason to help with and their focus on the left method uh I'll only in the DNS and therefore there might be something that clear and in this case was not having their various likely models if the if you that wasn't is instead of the 1st that my domain that could and that it is closed I was about to make and execute will to this tougher and method analysis and and then there was no that's
why I have and now I have that
there is a famous could boost and there there was incentive so some the jet is free and there and I'll use it sometimes is that because it develops and then uploaded now and they're not going to use fabrics and and
there is little is known about these 2 cases http server meaning which assumes that you do that for and do not have a standards and you can inconsistent presenter discriminative solution here or there you can simply and that also could be removed to instead of that kind of signal has been used and the use different interesting things the example here you can see
that the position at 1 time that's at least square and sentence level that because interest of this now so the Cezanne Bergson's musical the American invents for example so
yes for sure that women and men chat the result of the
memorize is because I have checked for many many different things and it is the air flow and my where my various militias because it says include include the known symbols and actions not on the next
slide so I will use this to different icons and then if it's a new and then it means it has a good sound detection effectiveness so this technique is very good to detect their some states and if it's a big threat it means that it is not possible that these standards will think that this technique as as in the 1st there's statistics is therefore an ion balance and research assesses the about the average that users on the Internet and as you can see it because it could be less than 7 per cent of the total users who use their 1024 multipliers 760 little lower resolution and briefly about screwing solution is that you can even have a semantic and can grab their food and then there was there so even before the expectations and before you develop your own I've ever wanted the that's not it can be the that some of the some walks and as it turned out that to the sandbox there has huge problems in school resolutions because there are huge number of the sandbox is that using mobile screen resolution and was using the 640 multipliers for the country voting and is and this this is of knowledge from them a disaster because to say you can cannot find on the use that states that you know that you can find another analyzes and is and the best known is the last 1 could be about to lose and then there's the this is that there are some that have been implemented and automated checks to search for the term vectors store so descendants of best selected students and those who have the and that used to be vegetables that if you use information to assess whether you can be done show that this is a map of the analyzes books yes and and
and this is the same as the process is you government founded on average less that so that you can find on my that has a standard solution and different standards using different foods like instance service of the you that I think this is easy to see that that this is led the the use of workstations and this is 1 of my favorite and I have checked Dean princess that's all 1st the sandboxes and if you don't have that you don't want the sound that's trying to disguise that the things that you which would have environment due process so that is that it's doing it could be that this is not news that best I mean you know there's there's usually uses the process serves as what the process and there is there is a defendant to see that and it is shown that simply use not independent but it will continue to a process of course and budget download that some have been that many has a sandboxes use there really best of citizens or at least food so this is not the best way to detect and that it's a very good way and now I have to say you know some of the tools that social engineering to include implements the method that it's just the number of course of the processes and if it's not it is usually on what you do that you have there which might be that you have found that all it is less than books and I have seen the same example as well as do and that even then and then the magnet and has a son that's used for query and it's enough to define that interest great atoms that have been there many students and chance to the computer system but and if you see box is then shown that this is a man of analyzing samples and the same number of sentiment that fence which I don't know if you have time the users through your expected then this is the it is highly possible that this is that the means of exclusion and there and then I can't things they're that they're using them and then at the end of 70 per cent of the environment was neutralized and there less than 20 per cent because the lack of restaurant and their and their efforts to look like a server and it doesn't matter that there is an associated percent of the numerical analysis and boxes have no man knows activity at the and and atlantic there center than fake the nose movement that you know there is no there is movement if you check the coordinates of the nodes and you see that it's either the disease was in a position or 600 600 if you can be sure that this is not something which has been used by means of recently memory size and I was quite amazed that there have been evident as a sandbox is really 128 megabytes of memory the bonding we and never knew that it can work on such a little amount of memory as a and depend on that because many of not less expensive if you plan to grant multiple instances of surface this that sandboxes so most of means and X is very little RAM and compared to the average user workstations and most of them have at least 2 provide right now which is very common and there's a sense and mixes having fun with narrative memo that it was on some few exceptions the dimension yes so I think that's the end of the year the Board of that is to say about it was just a fantasy has been developed name to the rest and I mean it's really not a good idea to me in its standard state if example but the best because it's in the real world but it was nevertheless randomized now this is
really a screen capture from and another them and as a sandbox and there I want you to have that need to identify that this is a that arises standards and that the user workstations the 19th hole and you cannot see the names of screenshots usually yes only from that because that's that's most of them this is reflected the social and medical leave on yes so yes and applications I that the yes and the fact that Williams said there are so many things on this feature and with each of the different
tries to hide that there wasn't analyzes going on and then and this is
another example that they don't want to add that that's going on at the world and
and this is how to use a workstation looks like when he is missing the the and actually have their duel means a screenshots funding had been better than the hands this is actually the user's screen shots from that of the administrators who was busy the King so if you see this you know this is not the same that's at the low and high and then
decide to check for the number of standardized flesh lattice use their in protein systems and you don't know that some of the standard seems there have used a flashlight that only in a few cases that and even if I have checked how many use and it's maximum than that in the use of restoration of density at least 10 different flesh lies in the past 1 you and
I would suggest to then as almost every user restoration has to invest at a time and that's no level analyzes sandbox has a printer that he said the different but instead of that's like under the or of something so this turned out to be very effectively to detect some boxes and then you can use of other aspects have checked and then you on and it's not to be very effective and I was also checked for recently modified files in the proof that places the use of best that the components for the and attacked them and you don't know that then let the thing that notice and it is usually less than 4 and if you look at your workstation and is definitely more more than free if you like the last modified as weak as I was so checked the IP addresses whenever I had a direct connection from the sandbox to was tricky because there and then there was a analyzes for that test of whether they have checked it out because the that kids and the big news X that kids under so some of these helices so there's going to have that many human genetic released both have addresses and IPU induced and then there's a connection is coming from that specific IP range than they would just in that connection and there are all the good work is a total recluse food which means that the effect of environment and as from were tested equipment to these that's the pizza slices soon so that those who as soon as the synthesis of sound that actually designed for everyone has integrated platform that and then and then is clear food differently as well you can implement a new uh and at the Sundance detection techniques and the US has its pros and cons like that if you are implemented in other words survive have and it's on the dissolution them and it is a good thing because you don't have to make any information on the pattern of CASE services in the review of your syntheses so there there there are not many things you can implement in the library itself certain can but the solution of the ratings assigned that's not on the same as the server that I'm going to go so if you could the tops and the server quite notes and feeling that it can be much more powerful than in the novel itself but in this case you would really like to see in the same way and there 1 of the most powerful will is that there is a menu and I was looking at the information which has been extracted from the in environment and this means that we can decide whether this is the only time that this is just a another analyzes some books that could have so that the grouping screenshots where there was some activity on the matching and checking through different screenshots after each other you can do with fact that this is a sound that's what this is the use of workstations and actually is the best if you didn't have the freedom and instead the execution of the 1st is the sum of the detector and then if you have been occlusion test that you have that had you know you have to know that means you everything I mean I do want to run on a machine which is translating process so this is that it's not that if you have targeted for example at that point seems to affect big company and you see there is that you do and environmental 20 years minutes and we knew that this is that bad and then s so again when I put my slides it's turned out that benefit that we have invented has been implemented that the black hats before I do my presentation this is the last step done because most of the sentences start just before the Netherlands is beginning so magical glare and the optimum of the rest of it and if you go through directed to those of less than 2 minutes you can be in the comfort of the rest of the rising sun boxes because they're just start and then and then I had problems if you hadn't in developing a Mandarin as a sandboxes which users have to say no dependencies the functions as a set of disarmament Susan and at the same functions other slots and then you from the sentence doesn't come this new function it is a technique that do not have evidence to the typical 5 minutes and then we do and the activity after the 5 minutes and then this goes to the funeral analyzes will be bypassed and there some of the some simulate the sleeping event so to avoid undermined that
patterns of the past work and then and the foods that have been that wasn't supposed to detect this activity for example bad stacked different friends and then fed back as a huge something about computation by students and this will lead to new kind of move that would the something that there's a related or not and there are some semblance of the pairs started Bradley out of continuous sandboxing where the assembly excuse not to do that is at the end of the day at the middle of nite something and this can defeat this problem with and this is a function that and discontinuous and has its own problems do have a higher standards for ASR is magnetic and as a developed there is no network connection I'm going to add have the standards to interact with the Internet or not if do this and can interact with the Internet that extend the path like multiple screenshots and this and understand that this is the sandbox the weak field there if there is no there is to keep the connection to the I do not at the question where it it can mean that it is and I had left machine and it is possible that man at that because that the internet so how can you believe that it is that we have that so again you can be sure that this is another analyzes some books and then there was a close and door to the sandbox that simulates the internet so it's really given that the food and the top actually there are some great tools on that but again if the Internet is simulated that is of those standard that the simulation rather than doing which act like a few hundred grand for example from a popular website calculating the hash of the federal government and if it's different than can be sure that this is not the only 1 that that that this is simply the wall and then I had no lessons learned that I could do that this man and on its domain and that even if my amendment instrument before the Windows XP Service Pack 2 there was just 1 of those it doesn't need to be examined that arises books and there I have seen that a lot of questions that have a simple just crashed and I will land that's strange artists never says intuitions that use the usual from every sandboxes so so it is no less secure and I have seen some in the sandbox is that the plan to analyze the process not 1 of management of a new process it not analyze the thought that I have simply assumes on Monday the answer that with friend and I have some cases where ran friends there's learning and not the other as I mentioned that happened and there was no arises and and the so that was introduced through an experiment and then if you add the intuition that best stand there and I have a vector the left director of that very easily goes to infinity these dynamic analyzes of these products and then at the memorandum arises is physically impossible to defuse it back to the number of samples used as a member of the analyzes can actually keep up with the root of the book if you have some that available and the USA and you have standards for the use of the high prices now recommendations is that you should really implement their name and their and the and sandbox solutions because it is very easy to detect that it is in heaven assembled and their and then when you go to move to increase the detection capabilities of the assignments is is to not only the user workstation and keep it on the into the user behavior for example and then if you have that that confer company and you and the blue deemed defensive side you really should do their best to model as a sandbox before we move on to buy them because their capabilities are very different from some books standards and that most of the sandbox use that the interview the possibility to operate at around the conflagration which can be for example the image used at through environment and the requirement to do that because they're descendants has to look like a really user workstations and then you shouldn't trust the marketing and says department because this sometimes like to that and the feeling is that they will send them rather than as a sandbox is 0 and
then after about the comparative assessment that can finally choose wisely which products to buy is that the company cannot
so the question is do you think there's any shouldn't use my codes so that if you can't beat that mobilizes sentences that contained so this is not
only a couple of each week fabric she yeah it's and
so I will do that he does happens so if you you will find the same of the basis of those sentiments anti-Semitic saying and and to understand sitting on the user so the requirement due to check things and their
affinity for the attention


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