amadey | ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e

Virtualization/Sandbox Evasion

Processes:

ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exechrosha.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	chrosha.exe

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exerundll32.exe

flow pid process

88 3080 rundll32.exe
98 1432 rundll32.exe
Downloads MZ/PE file
Modifies Windows Firewall 2 TTPs 1 IoCs
evasion

Windows Service
T1543.003

Disable or Modify System Firewall
T1562.004

Processes:

netsh.exe

pid process

2252 netsh.exe
Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

flow	pid	process
88	3080	rundll32.exe
98	1432	rundll32.exe

pid	process
2252	netsh.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

Processes:

ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exechrosha.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	chrosha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	chrosha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exe

Checks computer location settings 2 TTPs 6 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

Processes:

ISetup8.exeinstall.exeutw.3.exechrosha.exeRegAsm.exeNewB.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	ISetup8.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	install.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	utw.3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	chrosha.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	RegAsm.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	NewB.exe

Executes dropped EXE 34 IoCs

Processes:

chrosha.exeswiiiii.exealexxxxxxxx.exekeks.exetrf.exegold.exeNewB.exeISetup8.exejok.exeswiiii.exeutw.0.exeinstall.exeGameService.exeGameService.exeGameService.exeGameService.exeGameServerClient.exe594645.exerun.exeutw.3.exeGameService.exeGameService.exeGameService.exeGameService.exeGameServerClientC.exe186304.exe4767d2e713f2021e8fe856e3ea638b58.exe4767d2e713f2021e8fe856e3ea638b58.execsrss.exeinjector.exeNewB.exewindefender.exewindefender.exeNewB.exe

pid	process
1644	chrosha.exe
1568	swiiiii.exe
3080	alexxxxxxxx.exe
1556	keks.exe
624	trf.exe
1392	gold.exe
5012	NewB.exe
1076	ISetup8.exe
2544	jok.exe
3532	swiiii.exe
1924	utw.0.exe
2044	install.exe
2168	GameService.exe
1916	GameService.exe
756	GameService.exe
4084	GameService.exe
1900	GameServerClient.exe
1568	594645.exe
4976	run.exe
1908	utw.3.exe
4760	GameService.exe
3552	GameService.exe
4620	GameService.exe
1092	GameService.exe
2072	GameServerClientC.exe
3672	186304.exe
1244	4767d2e713f2021e8fe856e3ea638b58.exe
3960	4767d2e713f2021e8fe856e3ea638b58.exe
2044	csrss.exe
4468	injector.exe
1656	NewB.exe
4380	windefender.exe
4920	windefender.exe
2792	NewB.exe

Identifies Wine through registry keys 2 TTPs 2 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exechrosha.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Wine	ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exe
Key opened	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Wine	chrosha.exe

Loads dropped DLL 7 IoCs

Processes:

594645.exerundll32.exerundll32.exerun.exeRegAsm.exerundll32.exe

pid process

1568 594645.exe
4548 rundll32.exe
3080 rundll32.exe
4976 run.exe
3508 RegAsm.exe
3508 RegAsm.exe
1432 rundll32.exe
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
1568	594645.exe
4548	rundll32.exe
3080	rundll32.exe
4976	run.exe
3508	RegAsm.exe
3508	RegAsm.exe
1432	rundll32.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/4920-868-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral1/memory/4920-894-0x0000000000400000-0x00000000008DF000-memory.dmp	upx

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4767d2e713f2021e8fe856e3ea638b58.execsrss.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	4767d2e713f2021e8fe856e3ea638b58.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	csrss.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
rootkit evasion

Processes:

csrss.exe

description ioc process

File opened for modification \??\WinMonFS csrss.exe

description	ioc	process
File opened for modification	\??\WinMonFS	csrss.exe

Drops file in System32 directory 6 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

description	ioc	process
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exechrosha.exe

pid process

2756 ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exe
1644 chrosha.exe

Suspicious use of SetThreadContext 6 IoCs

Processes:

swiiiii.exealexxxxxxxx.exegold.exeswiiii.exerun.execmd.exe

description	pid	process	target process
PID 1568 set thread context of 5008	1568	swiiiii.exe	RegAsm.exe
PID 3080 set thread context of 1304	3080	alexxxxxxxx.exe	RegAsm.exe
PID 1392 set thread context of 3660	1392	gold.exe	RegAsm.exe
PID 3532 set thread context of 3508	3532	swiiii.exe	RegAsm.exe
PID 4976 set thread context of 1356	4976	run.exe	cmd.exe
PID 1356 set thread context of 2608	1356	cmd.exe	MSBuild.exe

Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery
T1082

Processes:

4767d2e713f2021e8fe856e3ea638b58.exe

description ioc process

File opened (read-only) \??\VBoxMiniRdrDN 4767d2e713f2021e8fe856e3ea638b58.exe

description	ioc	process
File opened (read-only)	\??\VBoxMiniRdrDN	4767d2e713f2021e8fe856e3ea638b58.exe

Drops file in Program Files directory 10 IoCs

Processes:

install.exe

description	ioc	process
File created	C:\Program Files (x86)\GameServerClient\installg.bat	install.exe
File opened for modification	C:\Program Files (x86)\GameServerClient\installg.bat	install.exe
File created	C:\Program Files (x86)\GameServerClient\GameServerClient.exe	install.exe
File opened for modification	C:\Program Files (x86)\GameServerClient\GameServerClient.exe	install.exe
File created	C:\Program Files (x86)\GameServerClient\installc.bat	install.exe
File created	C:\Program Files (x86)\GameServerClient\GameService.exe	install.exe
File opened for modification	C:\Program Files (x86)\GameServerClient\GameService.exe	install.exe
File created	C:\Program Files (x86)\GameServerClient\GameServerClientC.exe	install.exe
File opened for modification	C:\Program Files (x86)\GameServerClient\GameServerClientC.exe	install.exe
File opened for modification	C:\Program Files (x86)\GameServerClient\installc.bat	install.exe

Drops file in Windows directory 5 IoCs

Processes:

ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exe4767d2e713f2021e8fe856e3ea638b58.execsrss.exe

description	ioc	process
File created	C:\Windows\Tasks\chrosha.job	ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exe
File opened for modification	C:\Windows\rss	4767d2e713f2021e8fe856e3ea638b58.exe
File created	C:\Windows\rss\csrss.exe	4767d2e713f2021e8fe856e3ea638b58.exe
File created	C:\Windows\windefender.exe	csrss.exe
File opened for modification	C:\Windows\windefender.exe	csrss.exe

Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exesc.exe

pid process

1904 sc.exe
636 sc.exe
1288 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
1904	sc.exe
636	sc.exe
1288	sc.exe

Program crash 5 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
1452	1568	WerFault.exe	swiiiii.exe
3548	3080	WerFault.exe	alexxxxxxxx.exe
1820	1392	WerFault.exe	gold.exe
2252	1076	WerFault.exe	ISetup8.exe
4524	1924	WerFault.exe	utw.0.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

Processes:

utw.3.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	utw.3.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	utw.3.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	utw.3.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

Processes:

RegAsm.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe

Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid process

3640 schtasks.exe
3060 schtasks.exe
3816 schtasks.exe

pid	process
3640	schtasks.exe
3060	schtasks.exe
3816	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

4767d2e713f2021e8fe856e3ea638b58.exepowershell.exepowershell.exewindefender.exepowershell.exepowershell.exepowershell.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-461 = "Afghanistan Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-912 = "Mauritius Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2041 = "Eastern Daylight Time (Mexico)"	4767d2e713f2021e8fe856e3ea638b58.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-161 = "Central Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-92 = "Pacific SA Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2042 = "Eastern Standard Time (Mexico)"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-435 = "Georgian Standard Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1871 = "Russia TZ 7 Daylight Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2941 = "Sao Tome Daylight Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-871 = "Pakistan Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1412 = "Syria Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1021 = "Bangladesh Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-435 = "Georgian Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-301 = "Romance Daylight Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-52 = "Greenland Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1821 = "Russia TZ 1 Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-71 = "Newfoundland Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-201 = "US Mountain Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-772 = "Montevideo Standard Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1872 = "Russia TZ 7 Standard Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-591 = "Malay Peninsula Daylight Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-351 = "FLE Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1822 = "Russia TZ 1 Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-432 = "Iran Standard Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1891 = "Russia TZ 3 Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-752 = "Tonga Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores Daylight Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-212 = "Pacific Standard Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1912 = "Russia TZ 10 Standard Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-172 = "Central Standard Time (Mexico)"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2341 = "Haiti Daylight Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2891 = "Sudan Daylight Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-192 = "Mountain Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-962 = "Paraguay Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-932 = "Coordinated Universal Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1661 = "Bahia Daylight Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-381 = "South Africa Daylight Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-211 = "Pacific Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-962 = "Paraguay Standard Time"	4767d2e713f2021e8fe856e3ea638b58.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-442 = "Arabian Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-371 = "Jerusalem Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2512 = "Lord Howe Standard Time"	windefender.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

keks.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064	keks.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064\Blob = 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	keks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exechrosha.exeRegAsm.exerundll32.exerun.exepowershell.exekeks.exejok.execmd.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exepowershell.exe

pid	process
2756	ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exe
2756	ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exe
1644	chrosha.exe
1644	chrosha.exe
3508	RegAsm.exe
3508	RegAsm.exe
3080	rundll32.exe
3080	rundll32.exe
3080	rundll32.exe
3080	rundll32.exe
3080	rundll32.exe
3080	rundll32.exe
4976	run.exe
4976	run.exe
4976	run.exe
3080	rundll32.exe
3080	rundll32.exe
3080	rundll32.exe
3080	rundll32.exe
3508	RegAsm.exe
3508	RegAsm.exe
1084	powershell.exe
1084	powershell.exe
1084	powershell.exe
1556	keks.exe
1556	keks.exe
1556	keks.exe
1556	keks.exe
1556	keks.exe
1556	keks.exe
2544	jok.exe
2544	jok.exe
2544	jok.exe
2544	jok.exe
2544	jok.exe
2544	jok.exe
1356	cmd.exe
1356	cmd.exe
1356	cmd.exe
1356	cmd.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
2492	powershell.exe
2492	powershell.exe
2492	powershell.exe
4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe

Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

run.execmd.exe

pid process

4976 run.exe
1356 cmd.exe
1356 cmd.exe

pid	process
4976	run.exe
1356	cmd.exe
1356	cmd.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

trf.exepowershell.exekeks.exejok.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exepowershell.exe4767d2e713f2021e8fe856e3ea638b58.exeRegAsm.exepowershell.exepowershell.exeMSBuild.exepowershell.exepowershell.exepowershell.execsrss.exesc.exe

description	pid	process
Token: SeDebugPrivilege	624	trf.exe
Token: SeBackupPrivilege	624	trf.exe
Token: SeSecurityPrivilege	624	trf.exe
Token: SeSecurityPrivilege	624	trf.exe
Token: SeSecurityPrivilege	624	trf.exe
Token: SeSecurityPrivilege	624	trf.exe
Token: SeDebugPrivilege	1084	powershell.exe
Token: SeDebugPrivilege	1556	keks.exe
Token: SeDebugPrivilege	2544	jok.exe
Token: SeDebugPrivilege	4236	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
Token: SeDebugPrivilege	2492	powershell.exe
Token: SeDebugPrivilege	1244	4767d2e713f2021e8fe856e3ea638b58.exe
Token: SeImpersonatePrivilege	1244	4767d2e713f2021e8fe856e3ea638b58.exe
Token: SeDebugPrivilege	1304	RegAsm.exe
Token: SeDebugPrivilege	4716	powershell.exe
Token: SeDebugPrivilege	468	powershell.exe
Token: SeDebugPrivilege	2608	MSBuild.exe
Token: SeDebugPrivilege	2640	powershell.exe
Token: SeDebugPrivilege	4708	powershell.exe
Token: SeDebugPrivilege	4772	powershell.exe
Token: SeSystemEnvironmentPrivilege	2044	csrss.exe
Token: SeSecurityPrivilege	1288	sc.exe
Token: SeSecurityPrivilege	1288	sc.exe

Suspicious use of FindShellTrayWindow 7 IoCs

Processes:

utw.3.exe

pid process

1908 utw.3.exe
1908 utw.3.exe
1908 utw.3.exe
1908 utw.3.exe
1908 utw.3.exe
1908 utw.3.exe
1908 utw.3.exe
Suspicious use of SendNotifyMessage 7 IoCs

Processes:

utw.3.exe

pid process

1908 utw.3.exe
1908 utw.3.exe
1908 utw.3.exe
1908 utw.3.exe
1908 utw.3.exe
1908 utw.3.exe
1908 utw.3.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

run.exeMSBuild.exe

pid process

4976 run.exe
4976 run.exe
2608 MSBuild.exe

pid	process
1908	utw.3.exe
1908	utw.3.exe
1908	utw.3.exe
1908	utw.3.exe
1908	utw.3.exe
1908	utw.3.exe
1908	utw.3.exe

pid	process
1908	utw.3.exe
1908	utw.3.exe
1908	utw.3.exe
1908	utw.3.exe
1908	utw.3.exe
1908	utw.3.exe
1908	utw.3.exe

pid	process
4976	run.exe
4976	run.exe
2608	MSBuild.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrosha.exeswiiiii.exealexxxxxxxx.exeRegAsm.exegold.exeNewB.exeswiiii.exe

description	pid	process	target process
PID 1644 wrote to memory of 1568	1644	chrosha.exe	swiiiii.exe
PID 1644 wrote to memory of 1568	1644	chrosha.exe	swiiiii.exe
PID 1644 wrote to memory of 1568	1644	chrosha.exe	swiiiii.exe
PID 1568 wrote to memory of 5008	1568	swiiiii.exe	RegAsm.exe
PID 1568 wrote to memory of 5008	1568	swiiiii.exe	RegAsm.exe
PID 1568 wrote to memory of 5008	1568	swiiiii.exe	RegAsm.exe
PID 1568 wrote to memory of 5008	1568	swiiiii.exe	RegAsm.exe
PID 1568 wrote to memory of 5008	1568	swiiiii.exe	RegAsm.exe
PID 1568 wrote to memory of 5008	1568	swiiiii.exe	RegAsm.exe
PID 1568 wrote to memory of 5008	1568	swiiiii.exe	RegAsm.exe
PID 1568 wrote to memory of 5008	1568	swiiiii.exe	RegAsm.exe
PID 1568 wrote to memory of 5008	1568	swiiiii.exe	RegAsm.exe
PID 1644 wrote to memory of 3080	1644	chrosha.exe	alexxxxxxxx.exe
PID 1644 wrote to memory of 3080	1644	chrosha.exe	alexxxxxxxx.exe
PID 1644 wrote to memory of 3080	1644	chrosha.exe	alexxxxxxxx.exe
PID 3080 wrote to memory of 1304	3080	alexxxxxxxx.exe	RegAsm.exe
PID 3080 wrote to memory of 1304	3080	alexxxxxxxx.exe	RegAsm.exe
PID 3080 wrote to memory of 1304	3080	alexxxxxxxx.exe	RegAsm.exe
PID 3080 wrote to memory of 1304	3080	alexxxxxxxx.exe	RegAsm.exe
PID 3080 wrote to memory of 1304	3080	alexxxxxxxx.exe	RegAsm.exe
PID 3080 wrote to memory of 1304	3080	alexxxxxxxx.exe	RegAsm.exe
PID 3080 wrote to memory of 1304	3080	alexxxxxxxx.exe	RegAsm.exe
PID 3080 wrote to memory of 1304	3080	alexxxxxxxx.exe	RegAsm.exe
PID 1304 wrote to memory of 1556	1304	RegAsm.exe	keks.exe
PID 1304 wrote to memory of 1556	1304	RegAsm.exe	keks.exe
PID 1304 wrote to memory of 1556	1304	RegAsm.exe	keks.exe
PID 1304 wrote to memory of 624	1304	RegAsm.exe	trf.exe
PID 1304 wrote to memory of 624	1304	RegAsm.exe	trf.exe
PID 1644 wrote to memory of 1392	1644	chrosha.exe	gold.exe
PID 1644 wrote to memory of 1392	1644	chrosha.exe	gold.exe
PID 1644 wrote to memory of 1392	1644	chrosha.exe	gold.exe
PID 1392 wrote to memory of 3660	1392	gold.exe	RegAsm.exe
PID 1392 wrote to memory of 3660	1392	gold.exe	RegAsm.exe
PID 1392 wrote to memory of 3660	1392	gold.exe	RegAsm.exe
PID 1392 wrote to memory of 3660	1392	gold.exe	RegAsm.exe
PID 1392 wrote to memory of 3660	1392	gold.exe	RegAsm.exe
PID 1392 wrote to memory of 3660	1392	gold.exe	RegAsm.exe
PID 1392 wrote to memory of 3660	1392	gold.exe	RegAsm.exe
PID 1392 wrote to memory of 3660	1392	gold.exe	RegAsm.exe
PID 1392 wrote to memory of 3660	1392	gold.exe	RegAsm.exe
PID 1644 wrote to memory of 5012	1644	chrosha.exe	NewB.exe
PID 1644 wrote to memory of 5012	1644	chrosha.exe	NewB.exe
PID 1644 wrote to memory of 5012	1644	chrosha.exe	NewB.exe
PID 5012 wrote to memory of 3640	5012	NewB.exe	schtasks.exe
PID 5012 wrote to memory of 3640	5012	NewB.exe	schtasks.exe
PID 5012 wrote to memory of 3640	5012	NewB.exe	schtasks.exe
PID 5012 wrote to memory of 1076	5012	NewB.exe	ISetup8.exe
PID 5012 wrote to memory of 1076	5012	NewB.exe	ISetup8.exe
PID 5012 wrote to memory of 1076	5012	NewB.exe	ISetup8.exe
PID 1644 wrote to memory of 2544	1644	chrosha.exe	jok.exe
PID 1644 wrote to memory of 2544	1644	chrosha.exe	jok.exe
PID 1644 wrote to memory of 2544	1644	chrosha.exe	jok.exe
PID 1644 wrote to memory of 3532	1644	chrosha.exe	swiiii.exe
PID 1644 wrote to memory of 3532	1644	chrosha.exe	swiiii.exe
PID 1644 wrote to memory of 3532	1644	chrosha.exe	swiiii.exe
PID 3532 wrote to memory of 208	3532	swiiii.exe	RegAsm.exe
PID 3532 wrote to memory of 208	3532	swiiii.exe	RegAsm.exe
PID 3532 wrote to memory of 208	3532	swiiii.exe	RegAsm.exe
PID 3532 wrote to memory of 2840	3532	swiiii.exe	RegAsm.exe
PID 3532 wrote to memory of 2840	3532	swiiii.exe	RegAsm.exe
PID 3532 wrote to memory of 2840	3532	swiiii.exe	RegAsm.exe
PID 3532 wrote to memory of 4532	3532	swiiii.exe	RegAsm.exe
PID 3532 wrote to memory of 4532	3532	swiiii.exe	RegAsm.exe
PID 3532 wrote to memory of 4532	3532	swiiii.exe	RegAsm.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exe
"C:\Users\Admin\AppData\Local\Temp\ee348a4be35465c3b471b068df0e2db5101b0f014a4353806648b4f5892b9c8e.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:2756

C:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.exe
C:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Users\Admin\AppData\Local\Temp\1000147001\swiiiii.exe
  "C:\Users\Admin\AppData\Local\Temp\1000147001\swiiiii.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1568
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:5008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1568 -s 868
    3⤵
    - Program crash
    PID:1452
- C:\Users\Admin\AppData\Local\Temp\1000148001\alexxxxxxxx.exe
  "C:\Users\Admin\AppData\Local\Temp\1000148001\alexxxxxxxx.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3080
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - Checks computer location settings
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1304
  - - C:\Users\Admin\AppData\Roaming\configurationValue\keks.exe
      "C:\Users\Admin\AppData\Roaming\configurationValue\keks.exe"
      4⤵
      Executes dropped EXE
      Modifies system certificate store
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1556
  - - C:\Users\Admin\AppData\Roaming\configurationValue\trf.exe
      "C:\Users\Admin\AppData\Roaming\configurationValue\trf.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:624
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "RegAsm.exe"
      4⤵
      PID:1572
    - - C:\Windows\SysWOW64\choice.exe
        
        choice /C Y /N /D Y /T 3
        5⤵
        
        PID:4316
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3080 -s 332
    3⤵
    - Program crash
    PID:3548
- C:\Users\Admin\AppData\Local\Temp\1000149001\gold.exe
  "C:\Users\Admin\AppData\Local\Temp\1000149001\gold.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1392
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:3660
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1392 -s 356
    3⤵
    - Program crash
    PID:1820
- C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
  "C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:5012
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN NewB.exe /TR "C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:3640
- - C:\Users\Admin\AppData\Local\Temp\1000223001\ISetup8.exe
    "C:\Users\Admin\AppData\Local\Temp\1000223001\ISetup8.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    PID:1076
  - - C:\Users\Admin\AppData\Local\Temp\utw.0.exe
      "C:\Users\Admin\AppData\Local\Temp\utw.0.exe"
      4⤵
      Executes dropped EXE
      PID:1924
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 1016
        5⤵
        Program crash
        
        PID:4524
  - - C:\Users\Admin\AppData\Local\Temp\utw.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\utw.2\run.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of SetWindowsHookEx
      PID:4976
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\SysWOW64\cmd.exe
        5⤵
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        
        PID:1356
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        6⤵
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:2608
  - - C:\Users\Admin\AppData\Local\Temp\utw.3.exe
      "C:\Users\Admin\AppData\Local\Temp\utw.3.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Checks SCSI registry key(s)
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      PID:1908
    - - C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
        
        "C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4236
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 1152
      4⤵
      Program crash
      PID:2252
- - C:\Users\Admin\AppData\Local\Temp\1000225001\4767d2e713f2021e8fe856e3ea638b58.exe
    "C:\Users\Admin\AppData\Local\Temp\1000225001\4767d2e713f2021e8fe856e3ea638b58.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:1244
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2492
  - - C:\Users\Admin\AppData\Local\Temp\1000225001\4767d2e713f2021e8fe856e3ea638b58.exe
      "C:\Users\Admin\AppData\Local\Temp\1000225001\4767d2e713f2021e8fe856e3ea638b58.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Checks for VirtualBox DLLs, possible anti-VM trick
      Drops file in Windows directory
      Modifies data under HKEY_USERS
      PID:3960
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Suspicious use of AdjustPrivilegeToken
        
        PID:4716
    - - C:\Windows\system32\cmd.exe
        
        C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
        5⤵
        
        PID:3472
      - C:\Windows\system32\netsh.exe
        
        netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
        6⤵
        Modifies Windows Firewall
        
        PID:2252
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        Suspicious use of AdjustPrivilegeToken
        
        PID:468
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        Suspicious use of AdjustPrivilegeToken
        
        PID:2640
    - - C:\Windows\rss\csrss.exe
        
        C:\Windows\rss\csrss.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Manipulates WinMonFS driver.
        Drops file in Windows directory
        Suspicious use of AdjustPrivilegeToken
        
        PID:2044
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        Modifies data under HKEY_USERS
        
        PID:4076
      - C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
        6⤵
        Creates scheduled task(s)
        
        PID:3060
      - C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /delete /tn ScheduledUpdate /f
        6⤵
        
        PID:3956
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        Suspicious use of AdjustPrivilegeToken
        
        PID:4708
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        Suspicious use of AdjustPrivilegeToken
        
        PID:4772
      - C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
        
        C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll
        6⤵
        Executes dropped EXE
        
        PID:4468
      - C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
        6⤵
        Creates scheduled task(s)
        
        PID:3816
      - C:\Windows\windefender.exe
        
        "C:\Windows\windefender.exe"
        6⤵
        Executes dropped EXE
        
        PID:4380
        
        C:\Windows\SysWOW64\cmd.exe
        
        cmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
        7⤵
        
        PID:4200
        
        C:\Windows\SysWOW64\sc.exe
        
        sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
        8⤵
        Launches sc.exe
        Suspicious use of AdjustPrivilegeToken
        
        PID:1288
- C:\Users\Admin\AppData\Local\Temp\1000152001\jok.exe
  "C:\Users\Admin\AppData\Local\Temp\1000152001\jok.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2544
- C:\Users\Admin\AppData\Local\Temp\1000153001\swiiii.exe
  "C:\Users\Admin\AppData\Local\Temp\1000153001\swiiii.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3532
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:208
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:2840
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:4532
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - Loads dropped DLL
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    PID:3508
- C:\Users\Admin\AppData\Local\Temp\1000208001\install.exe
  "C:\Users\Admin\AppData\Local\Temp\1000208001\install.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Drops file in Program Files directory
  PID:2044
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\GameServerClient\installg.bat" "
    3⤵
    PID:1288
  - - C:\Windows\SysWOW64\sc.exe
      Sc delete GameServerClient
      4⤵
      Launches sc.exe
      PID:1904
  - - C:\Program Files (x86)\GameServerClient\GameService.exe
      GameService remove GameServerClient confirm
      4⤵
      Executes dropped EXE
      PID:2168
  - - C:\Program Files (x86)\GameServerClient\GameService.exe
      GameService install GameServerClient "C:\Program Files (x86)\GameServerClient\GameServerClient.exe"
      4⤵
      Executes dropped EXE
      PID:1916
  - - C:\Program Files (x86)\GameServerClient\GameService.exe
      GameService start GameServerClient
      4⤵
      Executes dropped EXE
      PID:756
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\GameServerClient\installc.bat" "
    3⤵
    PID:464
  - - C:\Windows\SysWOW64\sc.exe
      Sc delete GameServerClientC
      4⤵
      Launches sc.exe
      PID:636
  - - C:\Program Files (x86)\GameServerClient\GameService.exe
      GameService remove GameServerClientC confirm
      4⤵
      Executes dropped EXE
      PID:4760
  - - C:\Program Files (x86)\GameServerClient\GameService.exe
      GameService install GameServerClientC "C:\Program Files (x86)\GameServerClient\GameServerClientC.exe"
      4⤵
      Executes dropped EXE
      PID:3552
  - - C:\Program Files (x86)\GameServerClient\GameService.exe
      GameService start GameServerClientC
      4⤵
      Executes dropped EXE
      PID:4620
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7ZSfx000.cmd" "
    3⤵
    PID:4460
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main
  2⤵
  - Loads dropped DLL
  PID:4548
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:3080
  - - C:\Windows\system32\netsh.exe
      netsh wlan show profiles
      4⤵
      PID:4760
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\906287020291_Desktop.zip' -CompressionLevel Optimal
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1084
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  PID:1432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1568 -ip 1568
1⤵
PID:3204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3080 -ip 3080
1⤵
PID:4844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1392 -ip 1392
1⤵
PID:2000

C:\Program Files (x86)\GameServerClient\GameService.exe
"C:\Program Files (x86)\GameServerClient\GameService.exe"
1⤵
- Executes dropped EXE
PID:4084
- C:\Program Files (x86)\GameServerClient\GameServerClient.exe
  "C:\Program Files (x86)\GameServerClient\GameServerClient.exe"
  2⤵
  - Executes dropped EXE
  PID:1900
- - C:\Windows\Temp\594645.exe
    "C:\Windows\Temp\594645.exe" --list-devices
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:1568

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1076 -ip 1076
1⤵
PID:3272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 1924 -ip 1924
1⤵
PID:2364

C:\Program Files (x86)\GameServerClient\GameService.exe
"C:\Program Files (x86)\GameServerClient\GameService.exe"
1⤵
- Executes dropped EXE
PID:1092
- C:\Program Files (x86)\GameServerClient\GameServerClientC.exe
  "C:\Program Files (x86)\GameServerClient\GameServerClientC.exe"
  2⤵
  - Executes dropped EXE
  PID:2072
- - C:\Windows\Temp\186304.exe
    "C:\Windows\Temp\186304.exe" --coin BTC -m ADDRESSES -t 0 --range 3f7ca126800000000:3f7ca126a00000000 -o xxx0.txt -i C:\Windows\Temp\curjob.bin
    3⤵
    - Executes dropped EXE
    PID:3672

C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
1⤵
- Executes dropped EXE
PID:1656

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:4920

C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
1⤵
- Executes dropped EXE
PID:2792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Virtualization/Sandbox Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion