amadey | 7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33

Processes:

file300un.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\1000181001\file300un.exe = "0"	file300un.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	file300un.exe

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.exechrosha.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.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

15 2144 rundll32.exe
16 4876 rundll32.exe
Downloads MZ/PE file
Modifies Windows Firewall 2 TTPs 2 IoCs
evasion

Windows Service
T1543.003

Disable or Modify System Firewall
T1562.004

Processes:

netsh.exenetsh.exe

pid process

2256 netsh.exe
3268 netsh.exe
Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

flow	pid	process
15	2144	rundll32.exe
16	4876	rundll32.exe

pid	process
2256	netsh.exe
3268	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:

chrosha.exe7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.exe

description	ioc	process
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	7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.exe

Executes dropped EXE 15 IoCs

Processes:

chrosha.exeswiiiii.exealexxxxxxxx.exetrf.exekeks.exegold.exeNewB.exejok.exeswiiii.exefile300un.exeNewB.exewXoRdyZ81qMLtCXD2lpgU7tJ.exeGIpCV1BpHgKpsme9jscxgRC5.exewXoRdyZ81qMLtCXD2lpgU7tJ.exeGIpCV1BpHgKpsme9jscxgRC5.exe

pid	process
408	chrosha.exe
1180	swiiiii.exe
1900	alexxxxxxxx.exe
3456	trf.exe
4116	keks.exe
3452	gold.exe
4900	NewB.exe
784	jok.exe
3824	swiiii.exe
1896	file300un.exe
1348	NewB.exe
1000	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
3116	GIpCV1BpHgKpsme9jscxgRC5.exe
3656	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
892	GIpCV1BpHgKpsme9jscxgRC5.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:

7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.exechrosha.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000\Software\Wine	7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.exe
Key opened	\REGISTRY\USER\S-1-5-21-834482027-582050234-2368284635-1000\Software\Wine	chrosha.exe

Loads dropped DLL 3 IoCs

Processes:

rundll32.exerundll32.exerundll32.exe

pid process

772 rundll32.exe
2144 rundll32.exe
4876 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 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
772	rundll32.exe
2144	rundll32.exe
4876	rundll32.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Admin\Pictures\bKtPALGbQAxfgFn5mMQk4csF.exe	themida
behavioral2/memory/3744-906-0x0000000140000000-0x00000001407FD000-memory.dmp	themida

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4436-914-0x0000000000400000-0x00000000008DF000-memory.dmp	upx

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

file300un.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\1000181001\file300un.exe = "0"	file300un.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	file300un.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions	file300un.exe

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

Data from Local System
T1005

Credentials In Files
T1552.001
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

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

Processes:

file300un.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	file300un.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	file300un.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

40 pastebin.com
43 pastebin.com
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

66 api.myip.com
67 ipinfo.io
34 api.myip.com
49 ipinfo.io
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.exechrosha.exe

pid process

4144 7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.exe
408 chrosha.exe

flow	ioc
40	pastebin.com
43	pastebin.com

flow	ioc
66	api.myip.com
67	ipinfo.io
34	api.myip.com
49	ipinfo.io

Suspicious use of SetThreadContext 5 IoCs

Processes:

swiiiii.exealexxxxxxxx.exegold.exeswiiii.exefile300un.exe

description	pid	process	target process
PID 1180 set thread context of 4456	1180	swiiiii.exe	RegAsm.exe
PID 1900 set thread context of 1788	1900	alexxxxxxxx.exe	RegAsm.exe
PID 3452 set thread context of 2408	3452	gold.exe	RegAsm.exe
PID 3824 set thread context of 1624	3824	swiiii.exe	RegAsm.exe
PID 1896 set thread context of 5100	1896	file300un.exe	regsvcs.exe

Drops file in Windows directory 1 IoCs

Processes:

7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.exe

description ioc process

File created C:\Windows\Tasks\chrosha.job 7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.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

4748 sc.exe
3888 sc.exe
2928 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\chrosha.job	7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.exe

pid	process
4748	sc.exe
3888	sc.exe
2928	sc.exe

Program crash 5 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
3528	1180	WerFault.exe	swiiiii.exe
1876	1900	WerFault.exe	alexxxxxxxx.exe
4360	3452	WerFault.exe	gold.exe
1400	3116	WerFault.exe	GIpCV1BpHgKpsme9jscxgRC5.exe
3248	3656	WerFault.exe	wXoRdyZ81qMLtCXD2lpgU7tJ.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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	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

4692 schtasks.exe
3488 schtasks.exe
2028 schtasks.exe

pid	process
4692	schtasks.exe
3488	schtasks.exe
2028	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

wXoRdyZ81qMLtCXD2lpgU7tJ.exepowershell.exepowershell.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1841 = "Russia TZ 4 Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-192 = "Mountain Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-731 = "Fiji Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2431 = "Cuba Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2142 = "Transbaikal Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-872 = "Pakistan Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2392 = "Aleutian Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1472 = "Magadan Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-591 = "Malay Peninsula Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-3141 = "South Sudan Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2891 = "Sudan Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1971 = "Belarus Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-42 = "E. South America Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-211 = "Pacific Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1931 = "Russia TZ 11 Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-221 = "Alaskan Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-871 = "Pakistan Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-232 = "Hawaiian Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-272 = "Greenwich Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1871 = "Russia TZ 7 Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-72 = "Newfoundland Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2511 = "Lord Howe Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2631 = "Norfolk Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-81 = "Atlantic Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-151 = "Central America Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-334 = "Jordan Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2791 = "Novosibirsk Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2391 = "Aleutian Daylight Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-162 = "Central Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-202 = "US Mountain Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2162 = "Altai Standard Time"	wXoRdyZ81qMLtCXD2lpgU7tJ.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

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 41 IoCs

Processes:

7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.exechrosha.exerundll32.exepowershell.exetrf.exekeks.exeRegAsm.exepowershell.exejok.exepowershell.exepowershell.exewXoRdyZ81qMLtCXD2lpgU7tJ.exepowershell.exeGIpCV1BpHgKpsme9jscxgRC5.exepowershell.exe

pid	process
4144	7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.exe
4144	7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.exe
408	chrosha.exe
408	chrosha.exe
2144	rundll32.exe
2144	rundll32.exe
2144	rundll32.exe
2144	rundll32.exe
2144	rundll32.exe
2144	rundll32.exe
2144	rundll32.exe
2144	rundll32.exe
2144	rundll32.exe
2144	rundll32.exe
2432	powershell.exe
2432	powershell.exe
3456	trf.exe
4116	keks.exe
4116	keks.exe
4116	keks.exe
4116	keks.exe
4116	keks.exe
1624	RegAsm.exe
1624	RegAsm.exe
4392	powershell.exe
4392	powershell.exe
784	jok.exe
1256	powershell.exe
1256	powershell.exe
3936	powershell.exe
3936	powershell.exe
1000	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
1000	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
1608	powershell.exe
1608	powershell.exe
1608	powershell.exe
3116	GIpCV1BpHgKpsme9jscxgRC5.exe
3116	GIpCV1BpHgKpsme9jscxgRC5.exe
1852	powershell.exe
1852	powershell.exe
1852	powershell.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

Processes:

powershell.exetrf.exekeks.exefile300un.exeregsvcs.exepowershell.exejok.exepowershell.exepowershell.exewXoRdyZ81qMLtCXD2lpgU7tJ.exepowershell.exeGIpCV1BpHgKpsme9jscxgRC5.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2432	powershell.exe
Token: SeDebugPrivilege	3456	trf.exe
Token: SeBackupPrivilege	3456	trf.exe
Token: SeSecurityPrivilege	3456	trf.exe
Token: SeSecurityPrivilege	3456	trf.exe
Token: SeSecurityPrivilege	3456	trf.exe
Token: SeSecurityPrivilege	3456	trf.exe
Token: SeDebugPrivilege	4116	keks.exe
Token: SeDebugPrivilege	1896	file300un.exe
Token: SeDebugPrivilege	5100	regsvcs.exe
Token: SeDebugPrivilege	4392	powershell.exe
Token: SeDebugPrivilege	784	jok.exe
Token: SeDebugPrivilege	1256	powershell.exe
Token: SeDebugPrivilege	3936	powershell.exe
Token: SeDebugPrivilege	1000	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Token: SeImpersonatePrivilege	1000	wXoRdyZ81qMLtCXD2lpgU7tJ.exe
Token: SeDebugPrivilege	1608	powershell.exe
Token: SeDebugPrivilege	3116	GIpCV1BpHgKpsme9jscxgRC5.exe
Token: SeImpersonatePrivilege	3116	GIpCV1BpHgKpsme9jscxgRC5.exe
Token: SeDebugPrivilege	1852	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrosha.exeswiiiii.exerundll32.exerundll32.exealexxxxxxxx.exeRegAsm.exegold.exeNewB.exe

description	pid	process	target process
PID 408 wrote to memory of 1180	408	chrosha.exe	swiiiii.exe
PID 408 wrote to memory of 1180	408	chrosha.exe	swiiiii.exe
PID 408 wrote to memory of 1180	408	chrosha.exe	swiiiii.exe
PID 1180 wrote to memory of 4456	1180	swiiiii.exe	RegAsm.exe
PID 1180 wrote to memory of 4456	1180	swiiiii.exe	RegAsm.exe
PID 1180 wrote to memory of 4456	1180	swiiiii.exe	RegAsm.exe
PID 1180 wrote to memory of 4456	1180	swiiiii.exe	RegAsm.exe
PID 1180 wrote to memory of 4456	1180	swiiiii.exe	RegAsm.exe
PID 1180 wrote to memory of 4456	1180	swiiiii.exe	RegAsm.exe
PID 1180 wrote to memory of 4456	1180	swiiiii.exe	RegAsm.exe
PID 1180 wrote to memory of 4456	1180	swiiiii.exe	RegAsm.exe
PID 1180 wrote to memory of 4456	1180	swiiiii.exe	RegAsm.exe
PID 408 wrote to memory of 772	408	chrosha.exe	rundll32.exe
PID 408 wrote to memory of 772	408	chrosha.exe	rundll32.exe
PID 408 wrote to memory of 772	408	chrosha.exe	rundll32.exe
PID 772 wrote to memory of 2144	772	rundll32.exe	rundll32.exe
PID 772 wrote to memory of 2144	772	rundll32.exe	rundll32.exe
PID 2144 wrote to memory of 1812	2144	rundll32.exe	netsh.exe
PID 2144 wrote to memory of 1812	2144	rundll32.exe	netsh.exe
PID 2144 wrote to memory of 2432	2144	rundll32.exe	powershell.exe
PID 2144 wrote to memory of 2432	2144	rundll32.exe	powershell.exe
PID 408 wrote to memory of 1900	408	chrosha.exe	alexxxxxxxx.exe
PID 408 wrote to memory of 1900	408	chrosha.exe	alexxxxxxxx.exe
PID 408 wrote to memory of 1900	408	chrosha.exe	alexxxxxxxx.exe
PID 1900 wrote to memory of 1788	1900	alexxxxxxxx.exe	RegAsm.exe
PID 1900 wrote to memory of 1788	1900	alexxxxxxxx.exe	RegAsm.exe
PID 1900 wrote to memory of 1788	1900	alexxxxxxxx.exe	RegAsm.exe
PID 1900 wrote to memory of 1788	1900	alexxxxxxxx.exe	RegAsm.exe
PID 1900 wrote to memory of 1788	1900	alexxxxxxxx.exe	RegAsm.exe
PID 1900 wrote to memory of 1788	1900	alexxxxxxxx.exe	RegAsm.exe
PID 1900 wrote to memory of 1788	1900	alexxxxxxxx.exe	RegAsm.exe
PID 1900 wrote to memory of 1788	1900	alexxxxxxxx.exe	RegAsm.exe
PID 1788 wrote to memory of 3456	1788	RegAsm.exe	trf.exe
PID 1788 wrote to memory of 3456	1788	RegAsm.exe	trf.exe
PID 1788 wrote to memory of 4116	1788	RegAsm.exe	keks.exe
PID 1788 wrote to memory of 4116	1788	RegAsm.exe	keks.exe
PID 1788 wrote to memory of 4116	1788	RegAsm.exe	keks.exe
PID 408 wrote to memory of 4876	408	chrosha.exe	rundll32.exe
PID 408 wrote to memory of 4876	408	chrosha.exe	rundll32.exe
PID 408 wrote to memory of 4876	408	chrosha.exe	rundll32.exe
PID 408 wrote to memory of 3452	408	chrosha.exe	gold.exe
PID 408 wrote to memory of 3452	408	chrosha.exe	gold.exe
PID 408 wrote to memory of 3452	408	chrosha.exe	gold.exe
PID 3452 wrote to memory of 2408	3452	gold.exe	RegAsm.exe
PID 3452 wrote to memory of 2408	3452	gold.exe	RegAsm.exe
PID 3452 wrote to memory of 2408	3452	gold.exe	RegAsm.exe
PID 3452 wrote to memory of 2408	3452	gold.exe	RegAsm.exe
PID 3452 wrote to memory of 2408	3452	gold.exe	RegAsm.exe
PID 3452 wrote to memory of 2408	3452	gold.exe	RegAsm.exe
PID 3452 wrote to memory of 2408	3452	gold.exe	RegAsm.exe
PID 3452 wrote to memory of 2408	3452	gold.exe	RegAsm.exe
PID 3452 wrote to memory of 2408	3452	gold.exe	RegAsm.exe
PID 408 wrote to memory of 4900	408	chrosha.exe	NewB.exe
PID 408 wrote to memory of 4900	408	chrosha.exe	NewB.exe
PID 408 wrote to memory of 4900	408	chrosha.exe	NewB.exe
PID 4900 wrote to memory of 4692	4900	NewB.exe	schtasks.exe
PID 4900 wrote to memory of 4692	4900	NewB.exe	schtasks.exe
PID 4900 wrote to memory of 4692	4900	NewB.exe	schtasks.exe
PID 408 wrote to memory of 784	408	chrosha.exe	jok.exe
PID 408 wrote to memory of 784	408	chrosha.exe	jok.exe
PID 408 wrote to memory of 784	408	chrosha.exe	jok.exe
PID 408 wrote to memory of 3824	408	chrosha.exe	swiiii.exe
PID 408 wrote to memory of 3824	408	chrosha.exe	swiiii.exe
PID 408 wrote to memory of 3824	408	chrosha.exe	swiiii.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

file300un.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" file300un.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	file300un.exe

C:\Users\Admin\AppData\Local\Temp\7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.exe
"C:\Users\Admin\AppData\Local\Temp\7a20b892f34c0fe93543770dbbe8b0cd5d79f0b384f3f52c2ca2fff4cc345e33.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:4144

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
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:408
- 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:1180
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:4456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 880
    3⤵
    - Program crash
    PID:3528
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:772
- - 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
    - Suspicious use of WriteProcessMemory
    PID:2144
  - - C:\Windows\system32\netsh.exe
      netsh wlan show profiles
      4⤵
      PID:1812
  - - 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\344820275820_Desktop.zip' -CompressionLevel Optimal
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2432
- 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:1900
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1788
  - - C:\Users\Admin\AppData\Roaming\configurationValue\trf.exe
      "C:\Users\Admin\AppData\Roaming\configurationValue\trf.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3456
  - - 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:4116
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 392
    3⤵
    - Program crash
    PID:1876
- 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:4876
- 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:3452
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:2408
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 388
    3⤵
    - Program crash
    PID:4360
- C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
  "C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4900
- - 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:4692
- 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:784
- 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
  PID:3824
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:1688
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:4224
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    PID:1624
- C:\Users\Admin\AppData\Local\Temp\1000181001\file300un.exe
  "C:\Users\Admin\AppData\Local\Temp\1000181001\file300un.exe"
  2⤵
  - UAC bypass
  - Windows security bypass
  - Executes dropped EXE
  - Windows security modification
  - Checks whether UAC is enabled
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - System policy modification
  PID:1896
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\1000181001\file300un.exe" -Force
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4392
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:5100
  - - C:\Users\Admin\Pictures\wXoRdyZ81qMLtCXD2lpgU7tJ.exe
      "C:\Users\Admin\Pictures\wXoRdyZ81qMLtCXD2lpgU7tJ.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1000
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1256
    - - C:\Users\Admin\Pictures\wXoRdyZ81qMLtCXD2lpgU7tJ.exe
        
        "C:\Users\Admin\Pictures\wXoRdyZ81qMLtCXD2lpgU7tJ.exe"
        5⤵
        Executes dropped EXE
        Modifies data under HKEY_USERS
        
        PID:3656
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        Modifies data under HKEY_USERS
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1608
      - 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"
        6⤵
        
        PID:4976
        
        C:\Windows\system32\netsh.exe
        
        netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
        7⤵
        Modifies Windows Firewall
        
        PID:2256
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        
        PID:5040
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        
        PID:4456
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3656 -s 740
        6⤵
        Program crash
        
        PID:3248
  - - C:\Users\Admin\Pictures\GIpCV1BpHgKpsme9jscxgRC5.exe
      "C:\Users\Admin\Pictures\GIpCV1BpHgKpsme9jscxgRC5.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3116
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3936
    - - C:\Users\Admin\Pictures\GIpCV1BpHgKpsme9jscxgRC5.exe
        
        "C:\Users\Admin\Pictures\GIpCV1BpHgKpsme9jscxgRC5.exe"
        5⤵
        Executes dropped EXE
        
        PID:892
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        Modifies data under HKEY_USERS
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1852
      - 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"
        6⤵
        
        PID:4664
        
        C:\Windows\system32\netsh.exe
        
        netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
        7⤵
        Modifies Windows Firewall
        
        PID:3268
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        
        PID:2320
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        
        PID:4112
      - C:\Windows\rss\csrss.exe
        
        C:\Windows\rss\csrss.exe
        6⤵
        
        PID:3428
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        7⤵
        
        PID:4212
        
        C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
        7⤵
        Creates scheduled task(s)
        
        PID:3488
        
        C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /delete /tn ScheduledUpdate /f
        7⤵
        
        PID:4572
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        7⤵
        
        PID:3800
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        7⤵
        
        PID:2356
        
        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
        7⤵
        
        PID:424
        
        C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
        7⤵
        Creates scheduled task(s)
        
        PID:2028
        
        C:\Windows\windefender.exe
        
        "C:\Windows\windefender.exe"
        7⤵
        
        PID:4436
        
        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)
        8⤵
        
        PID:3536
        
        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)
        9⤵
        Launches sc.exe
        
        PID:2928
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3116 -s 900
        5⤵
        Program crash
        
        PID:1400
  - - C:\Users\Admin\Pictures\OoUeKDJ0obB4afOfgFMTM4wQ.exe
      "C:\Users\Admin\Pictures\OoUeKDJ0obB4afOfgFMTM4wQ.exe"
      4⤵
      PID:1692
    - - C:\Users\Admin\AppData\Local\Temp\u1b0.0.exe
        
        "C:\Users\Admin\AppData\Local\Temp\u1b0.0.exe"
        5⤵
        
        PID:1272
  - - C:\Users\Admin\Pictures\bKtPALGbQAxfgFn5mMQk4csF.exe
      "C:\Users\Admin\Pictures\bKtPALGbQAxfgFn5mMQk4csF.exe"
      4⤵
      PID:3744
- C:\Users\Admin\AppData\Local\Temp\1000208001\install.exe
  "C:\Users\Admin\AppData\Local\Temp\1000208001\install.exe"
  2⤵
  PID:1352
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\GameServerClient\installg.bat" "
    3⤵
    PID:2500
  - - C:\Windows\SysWOW64\sc.exe
      Sc delete GameServerClient
      4⤵
      Launches sc.exe
      PID:4748
  - - C:\Program Files (x86)\GameServerClient\GameService.exe
      GameService remove GameServerClient confirm
      4⤵
      PID:5068
  - - C:\Program Files (x86)\GameServerClient\GameService.exe
      GameService install GameServerClient "C:\Program Files (x86)\GameServerClient\GameServerClient.exe"
      4⤵
      PID:4144
  - - C:\Program Files (x86)\GameServerClient\GameService.exe
      GameService start GameServerClient
      4⤵
      PID:3760
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\GameServerClient\installc.bat" "
    3⤵
    PID:1884
  - - C:\Windows\SysWOW64\sc.exe
      Sc delete GameServerClientC
      4⤵
      Launches sc.exe
      PID:3888
  - - C:\Program Files (x86)\GameServerClient\GameService.exe
      GameService remove GameServerClientC confirm
      4⤵
      PID:2848
  - - C:\Program Files (x86)\GameServerClient\GameService.exe
      GameService install GameServerClientC "C:\Program Files (x86)\GameServerClient\GameServerClientC.exe"
      4⤵
      PID:2196
  - - C:\Program Files (x86)\GameServerClient\GameService.exe
      GameService start GameServerClientC
      4⤵
      PID:1652
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7ZSfx000.cmd" "
    3⤵
    PID:3760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1180 -ip 1180
1⤵
PID:1904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1900 -ip 1900
1⤵
PID:4168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3452 -ip 3452
1⤵
PID:1896

C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
1⤵
- Executes dropped EXE
PID:1348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3116 -ip 3116
1⤵
PID:3532

C:\Program Files (x86)\GameServerClient\GameService.exe
"C:\Program Files (x86)\GameServerClient\GameService.exe"
1⤵
PID:3324
- C:\Program Files (x86)\GameServerClient\GameServerClient.exe
  "C:\Program Files (x86)\GameServerClient\GameServerClient.exe"
  2⤵
  PID:3056
- - C:\Windows\Temp\974973.exe
    "C:\Windows\Temp\974973.exe" --list-devices
    3⤵
    PID:940

C:\Program Files (x86)\GameServerClient\GameService.exe
"C:\Program Files (x86)\GameServerClient\GameService.exe"
1⤵
PID:4144
- C:\Program Files (x86)\GameServerClient\GameServerClientC.exe
  "C:\Program Files (x86)\GameServerClient\GameServerClientC.exe"
  2⤵
  PID:1344
- - C:\Windows\Temp\256967.exe
    "C:\Windows\Temp\256967.exe" --coin BTC -m ADDRESSES -t 0 --range 36f18f001e0000000:36f18f00200000000 -o xxx0.txt -i C:\Windows\Temp\curjob.bin
    3⤵
    PID:3444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3656 -ip 3656
1⤵
PID:3924

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4376

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:3108

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
PID:1008

C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
1⤵
PID:4172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

T1562.001

Modify Registry

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

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion