BSOD while gaming

Hello

I've got problem while gaming. Often BSOD after about 15 minutes, sometimes screen freezes and i've got popup about "driver losses stability, but it has recovered". 2 days ago I replaced RAM, I thought it is causing the problem, but it havent helped. I use PC also for minning cryptocurrency, so GPUs are used 24h/7d.

Your BSODs seem really random compared to a lot. You have USB audio references, memory and stack buffer overflow.
the one that has caught my eye is the stack buffer overflow which is caused by a driver dumping too much information into a stack which "overflows" into a nearby stack or sometimes a completely different stack causing random issues. However this bugcheck is suspicious and indicates a malicious attack has taken place.

Can you please run your Anti Virus and Malwarebytes to scan for viruses as that seems the most likely cause at the moment.
Post the results.

https://www.malwarebytes.org/free/

Also, when you install malwarebytes untick the box that says "Activate a free 60 day trial of malwarebytes pro

Code:

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*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
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Use !analyze -v to get detailed debugging information.

BugCheck 1000008E, {c0000005, 832067ab, 9fbcd9d4, 0}

Probably caused by : usbaudio.sys ( usbaudio!USBHwGetClockRatio+f7 )

Followup: MachineOwner

Code:

90006000 90ac4000   atikmdag   (deferred)             
    Image path: atikmdag.sys
    Image name: atikmdag.sys
    Timestamp:        Tue Oct 08 14:45:59 2013 (52540C97)
    CheckSum:         00A72B72
    ImageSize:        00ABE000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4

Code:

*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

DRIVER_OVERRAN_STACK_BUFFER (f7)
A driver has overrun a stack-based buffer.  This overrun could potentially
allow a malicious user to gain control of this machine.
DESCRIPTION
A driver overran a stack-based buffer (or local variable) in a way that would
have overwritten the function's return address and jumped back to an arbitrary
address when the function returned.  This is the classic "buffer overrun"
hacking attack and the system has been brought down to prevent a malicious user
from gaining complete control of it.
Do a kb to get a stack backtrace -- the last routine on the stack before the
buffer overrun handlers and bugcheck call is the one that overran its local
variable(s).
Arguments:
Arg1: a3cb3c53, Actual security check cookie from the stack
Arg2: 32801ed5, Expected security check cookie
Arg3: cd7fe12a, Complement of the expected security check cookie
Arg4: 00000000, zero

We'll focus on possible driver issues if your scans come back clean.

This is output of Malware.

I cannot open the XML document. Did it find any viruses?

-<items>

-<file>
<path>C:\Users\volg\AppData\Local\Temp\bitool.dll</path>
<vendor>PUP.Optional.Somoto</vendor>
<action>success</action>
<hash>05fbb44c0ef29f6163daaa45d9289868</hash>
</file>

-<file>
<path>C:\Users\volg\AppData\Local\Temp\nswA623.tmp</path>
<vendor>PUP.Optional.Somoto</vendor>
<action>success</action>
<hash>f010bf417a86f60abd319c043bc8e818</hash>
</file>

-<file>
<path>C:\Users\volg\Downloads\DTLite4491-0356.exe</path>
<vendor>PUP.Optional.OpenCandy</vendor>
<action>success</action>
<hash>a15f857b24dc5ea2fbff64c7d23260a0</hash>
</file>

So it found 3 viruses? Right, now just do what you normally do and see if the problem continues.

new BSODs

Can you please enable driver verifier by following these instructions.

Driver Verifier - Enable and Disable

Do NOT enable any drivers from Microsoft, Unknown or Macrovision
Post back the results.

more BSODs.
i've followed Your suggestions Thedoctor44 and enabled Driver Verifier. I didn't read all info from You and I enabled Unknown verifier refering asacpi. After that, Windows gets unstable and BSODs every start. I updated ATK0110 driver for my MB from ASUS website. Unfortunately BSODs havent stopped.