djvu | a475d7934b941e9a1c857556eb17e8863c5fb82bdda00e237ac68cdf655a56c9

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\31839b57a4f11171d6abc8bbc4451ee4.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe

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

evasion

Query Registry

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	mi.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	updater.exe

Downloads MZ/PE file

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\System32\drivers\etc\hosts	mi.exe
File created	C:\Windows\System32\drivers\etc\hosts	updater.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

T1543.003

pid	Process
2668	netsh.exe

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	mi.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	mi.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	updater.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	updater.exe

Deletes itself 1 IoCs

pid	Process
3328	Explorer.EXE

Executes dropped EXE 38 IoCs

pid	Process
3344	FC61.exe
2680	FC61.exe
1188	FE95.exe
800	7A.exe
1436	2AE.exe
220	FC61.exe
3672	FC61.exe
2104	build2.exe
2844	build2.exe
2740	build3.exe
4408	2DD5.exe
3184	2DD5.exe
3756	2DD5.exe
2152	2DD5.exe
4204	3A3B.exe
3088	3A3B.exe
4304	3A3B.exe
5000	3A3B.exe
4244	51FA.exe
4920	aafg31.exe
2200	toolspub2.exe
3492	31839b57a4f11171d6abc8bbc4451ee4.exe
1884	build2.exe
4688	5A0A.exe
2832	build2.exe
3336	build3.exe
3820	build2.exe
3816	build2.exe
4444	6A38.exe
2196	Conhost.exe
1812	6DC3.exe
3480	toolspub2.exe
3768	mi.exe
4204	31839b57a4f11171d6abc8bbc4451ee4.exe
1436	updater.exe
964	mstsca.exe
4508	csrss.exe
4292	injector.exe

Loads dropped DLL 9 IoCs

pid	Process
2844	build2.exe
2844	build2.exe
1412	regsvr32.exe
2832	build2.exe
2832	build2.exe
3816	build2.exe
3816	build2.exe
4944	InstallUtil.exe
4944	InstallUtil.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
4520	icacls.exe

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

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\31839b57a4f11171d6abc8bbc4451ee4.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe

Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\3e1ef4b6-235b-471a-a35c-e1aa0de1157d\\FC61.exe\" --AutoStart"	FC61.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2204032094-4125186646-761438227-1000\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

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	mi.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	updater.exe

Looks up external IP address via web service 7 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
10	api.2ip.ua
11	api.2ip.ua
24	api.2ip.ua
47	api.2ip.ua
48	api.2ip.ua
51	api.2ip.ua
54	api.2ip.ua

Manipulates WinMonFS driver. 1 IoCs

Roottkits write to WinMonFS to hide directories/files from being detected.

rootkit evasion

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

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	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\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 created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3768	mi.exe
1436	updater.exe

Suspicious use of SetThreadContext 15 IoCs

description	pid	Process	procid_target
PID 3344 set thread context of 2680	3344	FC61.exe	71
PID 220 set thread context of 3672	220	FC61.exe	81
PID 1436 set thread context of 2876	1436	2AE.exe	82
PID 2104 set thread context of 2844	2104	build2.exe	84
PID 4408 set thread context of 3184	4408	2DD5.exe	90
PID 3756 set thread context of 2152	3756	2DD5.exe	95
PID 4204 set thread context of 3088	4204	3A3B.exe	98
PID 4304 set thread context of 5000	4304	3A3B.exe	101
PID 1884 set thread context of 2832	1884	build2.exe	109
PID 4688 set thread context of 2604	4688	5A0A.exe	113
PID 3820 set thread context of 3816	3820	build2.exe	115
PID 2200 set thread context of 3480	2200	toolspub2.exe	121
PID 1812 set thread context of 4944	1812	6DC3.exe	131
PID 1436 set thread context of 3488	1436	updater.exe	201
PID 1436 set thread context of 5004	1436	updater.exe	202

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

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	31839b57a4f11171d6abc8bbc4451ee4.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	mi.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\rss	31839b57a4f11171d6abc8bbc4451ee4.exe
File created	C:\Windows\rss\csrss.exe	31839b57a4f11171d6abc8bbc4451ee4.exe

Launches sc.exe 10 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
4924	sc.exe
656	sc.exe
5116	sc.exe
3188	sc.exe
524	sc.exe
1412	sc.exe
4152	sc.exe
4312	sc.exe
5044	sc.exe
2960	sc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5032	4944	WerFault.exe	131

Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6A38.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a475d7934b941e9a1c857556eb17e8863c5fb82bdda00e237ac68cdf655a56c9.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a475d7934b941e9a1c857556eb17e8863c5fb82bdda00e237ac68cdf655a56c9.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a475d7934b941e9a1c857556eb17e8863c5fb82bdda00e237ac68cdf655a56c9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6A38.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6A38.exe

Checks processor information in registry 2 TTPs 8 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	InstallUtil.exe

Creates scheduled task(s) 1 TTPs 8 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

pid	Process
396	schtasks.exe
4156	schtasks.exe
4244	schtasks.exe
1400	schtasks.exe
1772	schtasks.exe
2536	schtasks.exe
4836	schtasks.exe
2032	schtasks.exe

Delays execution with timeout.exe 3 IoCs

evasion

pid	Process
4964	timeout.exe
3152	timeout.exe
2348	timeout.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-402 = "Arabic Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1932 = "Russia TZ 11 Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2182 = "Astrakhan Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2041 = "Eastern Daylight Time (Mexico)"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-364 = "Middle East Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2632 = "Norfolk Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2142 = "Transbaikal Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\NetTrace	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1802 = "Line Islands Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1501 = "Turkey Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	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\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-891 = "Morocco Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-751 = "Tonga Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\System\CurrentControlSet\Control\NetTrace	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	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\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-251 = "Dateline Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-12 = "Azores Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-671 = "AUS Eastern Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-262 = "GMT Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-31 = "Mid-Atlantic Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-365 = "Middle East Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-385 = "Namibia Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
528	a475d7934b941e9a1c857556eb17e8863c5fb82bdda00e237ac68cdf655a56c9.exe
528	a475d7934b941e9a1c857556eb17e8863c5fb82bdda00e237ac68cdf655a56c9.exe
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE
3328	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3328	Explorer.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
636	Process not Found

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
528	a475d7934b941e9a1c857556eb17e8863c5fb82bdda00e237ac68cdf655a56c9.exe
4444	6A38.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeDebugPrivilege	1188	FE95.exe
Token: SeDebugPrivilege	800	7A.exe
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeDebugPrivilege	2876	AppLaunch.exe
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeDebugPrivilege	1812	6DC3.exe
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeDebugPrivilege	888	powershell.exe
Token: SeShutdownPrivilege	3328	Explorer.EXE
Token: SeCreatePagefilePrivilege	3328	Explorer.EXE
Token: SeShutdownPrivilege	3328	Explorer.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3328 wrote to memory of 3344	3328	Explorer.EXE	70
PID 3328 wrote to memory of 3344	3328	Explorer.EXE	70
PID 3328 wrote to memory of 3344	3328	Explorer.EXE	70
PID 3344 wrote to memory of 2680	3344	FC61.exe	71
PID 3344 wrote to memory of 2680	3344	FC61.exe	71
PID 3344 wrote to memory of 2680	3344	FC61.exe	71
PID 3344 wrote to memory of 2680	3344	FC61.exe	71
PID 3344 wrote to memory of 2680	3344	FC61.exe	71
PID 3344 wrote to memory of 2680	3344	FC61.exe	71
PID 3344 wrote to memory of 2680	3344	FC61.exe	71
PID 3344 wrote to memory of 2680	3344	FC61.exe	71
PID 3344 wrote to memory of 2680	3344	FC61.exe	71
PID 3344 wrote to memory of 2680	3344	FC61.exe	71
PID 3328 wrote to memory of 1188	3328	Explorer.EXE	72
PID 3328 wrote to memory of 1188	3328	Explorer.EXE	72
PID 3328 wrote to memory of 1188	3328	Explorer.EXE	72
PID 3328 wrote to memory of 800	3328	Explorer.EXE	74
PID 3328 wrote to memory of 800	3328	Explorer.EXE	74
PID 3328 wrote to memory of 800	3328	Explorer.EXE	74
PID 3328 wrote to memory of 1436	3328	Explorer.EXE	76
PID 3328 wrote to memory of 1436	3328	Explorer.EXE	76
PID 3328 wrote to memory of 1436	3328	Explorer.EXE	76
PID 2680 wrote to memory of 4520	2680	FC61.exe	78
PID 2680 wrote to memory of 4520	2680	FC61.exe	78
PID 2680 wrote to memory of 4520	2680	FC61.exe	78
PID 2680 wrote to memory of 220	2680	FC61.exe	79
PID 2680 wrote to memory of 220	2680	FC61.exe	79
PID 2680 wrote to memory of 220	2680	FC61.exe	79
PID 220 wrote to memory of 3672	220	FC61.exe	81
PID 220 wrote to memory of 3672	220	FC61.exe	81
PID 220 wrote to memory of 3672	220	FC61.exe	81
PID 220 wrote to memory of 3672	220	FC61.exe	81
PID 220 wrote to memory of 3672	220	FC61.exe	81
PID 220 wrote to memory of 3672	220	FC61.exe	81
PID 220 wrote to memory of 3672	220	FC61.exe	81
PID 220 wrote to memory of 3672	220	FC61.exe	81
PID 220 wrote to memory of 3672	220	FC61.exe	81
PID 220 wrote to memory of 3672	220	FC61.exe	81
PID 1436 wrote to memory of 2876	1436	2AE.exe	82
PID 1436 wrote to memory of 2876	1436	2AE.exe	82
PID 1436 wrote to memory of 2876	1436	2AE.exe	82
PID 1436 wrote to memory of 2876	1436	2AE.exe	82
PID 1436 wrote to memory of 2876	1436	2AE.exe	82
PID 1436 wrote to memory of 2876	1436	2AE.exe	82
PID 1436 wrote to memory of 2876	1436	2AE.exe	82
PID 1436 wrote to memory of 2876	1436	2AE.exe	82
PID 3672 wrote to memory of 2104	3672	FC61.exe	83
PID 3672 wrote to memory of 2104	3672	FC61.exe	83
PID 3672 wrote to memory of 2104	3672	FC61.exe	83
PID 2104 wrote to memory of 2844	2104	build2.exe	84
PID 2104 wrote to memory of 2844	2104	build2.exe	84
PID 2104 wrote to memory of 2844	2104	build2.exe	84
PID 2104 wrote to memory of 2844	2104	build2.exe	84
PID 2104 wrote to memory of 2844	2104	build2.exe	84
PID 2104 wrote to memory of 2844	2104	build2.exe	84
PID 2104 wrote to memory of 2844	2104	build2.exe	84
PID 2104 wrote to memory of 2844	2104	build2.exe	84
PID 2104 wrote to memory of 2844	2104	build2.exe	84
PID 3672 wrote to memory of 2740	3672	FC61.exe	86
PID 3672 wrote to memory of 2740	3672	FC61.exe	86
PID 3672 wrote to memory of 2740	3672	FC61.exe	86
PID 2740 wrote to memory of 4244	2740	build3.exe	102
PID 2740 wrote to memory of 4244	2740	build3.exe	102
PID 2740 wrote to memory of 4244	2740	build3.exe	102

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:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3328
- C:\Users\Admin\AppData\Local\Temp\a475d7934b941e9a1c857556eb17e8863c5fb82bdda00e237ac68cdf655a56c9.exe
  "C:\Users\Admin\AppData\Local\Temp\a475d7934b941e9a1c857556eb17e8863c5fb82bdda00e237ac68cdf655a56c9.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:528
- C:\Users\Admin\AppData\Local\Temp\FC61.exe
  C:\Users\Admin\AppData\Local\Temp\FC61.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3344
- - C:\Users\Admin\AppData\Local\Temp\FC61.exe
    C:\Users\Admin\AppData\Local\Temp\FC61.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2680
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Users\Admin\AppData\Local\3e1ef4b6-235b-471a-a35c-e1aa0de1157d" /deny *S-1-1-0:(OI)(CI)(DE,DC)
      4⤵
      Modifies file permissions
      PID:4520
  - - C:\Users\Admin\AppData\Local\Temp\FC61.exe
      "C:\Users\Admin\AppData\Local\Temp\FC61.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:220
    - - C:\Users\Admin\AppData\Local\Temp\FC61.exe
        
        "C:\Users\Admin\AppData\Local\Temp\FC61.exe" --Admin IsNotAutoStart IsNotTask
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:3672
      - C:\Users\Admin\AppData\Local\d3456d61-4c2a-42f4-b549-2f252e43a8dc\build2.exe
        
        "C:\Users\Admin\AppData\Local\d3456d61-4c2a-42f4-b549-2f252e43a8dc\build2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:2104
        
        C:\Users\Admin\AppData\Local\d3456d61-4c2a-42f4-b549-2f252e43a8dc\build2.exe
        
        "C:\Users\Admin\AppData\Local\d3456d61-4c2a-42f4-b549-2f252e43a8dc\build2.exe"
        7⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:2844
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\d3456d61-4c2a-42f4-b549-2f252e43a8dc\build2.exe" & exit
        8⤵
        
        PID:2208
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        9⤵
        Delays execution with timeout.exe
        
        PID:2348
      - C:\Users\Admin\AppData\Local\d3456d61-4c2a-42f4-b549-2f252e43a8dc\build3.exe
        
        "C:\Users\Admin\AppData\Local\d3456d61-4c2a-42f4-b549-2f252e43a8dc\build3.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:2740
        
        C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
        7⤵
        Creates scheduled task(s)
        
        PID:4244
- C:\Users\Admin\AppData\Local\Temp\FE95.exe
  C:\Users\Admin\AppData\Local\Temp\FE95.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1188
- C:\Users\Admin\AppData\Local\Temp\7A.exe
  C:\Users\Admin\AppData\Local\Temp\7A.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:800
- C:\Users\Admin\AppData\Local\Temp\2AE.exe
  C:\Users\Admin\AppData\Local\Temp\2AE.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1436
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2876
  - - C:\Users\Admin\AppData\Local\Temp\mi.exe
      "C:\Users\Admin\AppData\Local\Temp\mi.exe"
      4⤵
      Suspicious use of NtCreateUserProcessOtherParentProcess
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Drops file in Drivers directory
      Checks BIOS information in registry
      Executes dropped EXE
      Checks whether UAC is enabled
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Drops file in Program Files directory
      PID:3768
- C:\Users\Admin\AppData\Local\Temp\2DD5.exe
  C:\Users\Admin\AppData\Local\Temp\2DD5.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  PID:4408
- - C:\Users\Admin\AppData\Local\Temp\2DD5.exe
    C:\Users\Admin\AppData\Local\Temp\2DD5.exe
    3⤵
    - Executes dropped EXE
    PID:3184
  - - C:\Users\Admin\AppData\Local\Temp\2DD5.exe
      "C:\Users\Admin\AppData\Local\Temp\2DD5.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      PID:3756
    - - C:\Users\Admin\AppData\Local\Temp\2DD5.exe
        
        "C:\Users\Admin\AppData\Local\Temp\2DD5.exe" --Admin IsNotAutoStart IsNotTask
        5⤵
        Executes dropped EXE
        
        PID:2152
      - C:\Users\Admin\AppData\Local\ce137841-3322-45ea-84a1-83925e1a71f2\build2.exe
        
        "C:\Users\Admin\AppData\Local\ce137841-3322-45ea-84a1-83925e1a71f2\build2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:1884
        
        C:\Users\Admin\AppData\Local\ce137841-3322-45ea-84a1-83925e1a71f2\build2.exe
        
        "C:\Users\Admin\AppData\Local\ce137841-3322-45ea-84a1-83925e1a71f2\build2.exe"
        7⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:2832
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\ce137841-3322-45ea-84a1-83925e1a71f2\build2.exe" & exit
        8⤵
        
        PID:4016
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        9⤵
        Delays execution with timeout.exe
        
        PID:4964
      - C:\Users\Admin\AppData\Local\ce137841-3322-45ea-84a1-83925e1a71f2\build3.exe
        
        "C:\Users\Admin\AppData\Local\ce137841-3322-45ea-84a1-83925e1a71f2\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:3336
        
        C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
        7⤵
        Creates scheduled task(s)
        
        PID:1400
- C:\Windows\system32\regsvr32.exe
  regsvr32 /s C:\Users\Admin\AppData\Local\Temp\34FB.dll
  2⤵
  PID:2864
- - C:\Windows\SysWOW64\regsvr32.exe
    /s C:\Users\Admin\AppData\Local\Temp\34FB.dll
    3⤵
    - Loads dropped DLL
    PID:1412
- C:\Users\Admin\AppData\Local\Temp\3A3B.exe
  C:\Users\Admin\AppData\Local\Temp\3A3B.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  PID:4204
- - C:\Users\Admin\AppData\Local\Temp\3A3B.exe
    C:\Users\Admin\AppData\Local\Temp\3A3B.exe
    3⤵
    - Executes dropped EXE
    PID:3088
  - - C:\Users\Admin\AppData\Local\Temp\3A3B.exe
      "C:\Users\Admin\AppData\Local\Temp\3A3B.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      PID:4304
    - - C:\Users\Admin\AppData\Local\Temp\3A3B.exe
        
        "C:\Users\Admin\AppData\Local\Temp\3A3B.exe" --Admin IsNotAutoStart IsNotTask
        5⤵
        Executes dropped EXE
        
        PID:5000
      - C:\Users\Admin\AppData\Local\869ce846-92bd-4d1b-b6fb-b0474c47bbdb\build2.exe
        
        "C:\Users\Admin\AppData\Local\869ce846-92bd-4d1b-b6fb-b0474c47bbdb\build2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:3820
        
        C:\Users\Admin\AppData\Local\869ce846-92bd-4d1b-b6fb-b0474c47bbdb\build2.exe
        
        "C:\Users\Admin\AppData\Local\869ce846-92bd-4d1b-b6fb-b0474c47bbdb\build2.exe"
        7⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:3816
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\869ce846-92bd-4d1b-b6fb-b0474c47bbdb\build2.exe" & exit
        8⤵
        
        PID:4716
        
        C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        9⤵
        Executes dropped EXE
        
        PID:2196
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        9⤵
        Delays execution with timeout.exe
        
        PID:3152
      - C:\Users\Admin\AppData\Local\869ce846-92bd-4d1b-b6fb-b0474c47bbdb\build3.exe
        
        "C:\Users\Admin\AppData\Local\869ce846-92bd-4d1b-b6fb-b0474c47bbdb\build3.exe"
        6⤵
        
        PID:2196
        
        C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
        7⤵
        Creates scheduled task(s)
        
        PID:1772
- C:\Users\Admin\AppData\Local\Temp\51FA.exe
  C:\Users\Admin\AppData\Local\Temp\51FA.exe
  2⤵
  - Executes dropped EXE
  PID:4244
- - C:\Users\Admin\AppData\Local\Temp\aafg31.exe
    "C:\Users\Admin\AppData\Local\Temp\aafg31.exe"
    3⤵
    - Executes dropped EXE
    PID:4920
- - C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
    "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    PID:2200
  - - C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
      "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
      4⤵
      Executes dropped EXE
      PID:3480
- - C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
    "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
    3⤵
    - Executes dropped EXE
    PID:3492
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:888
  - - C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
      "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
      4⤵
      Windows security bypass
      Executes dropped EXE
      Windows security modification
      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:4204
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:4476
    - - 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:1436
      - 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
        Modifies data under HKEY_USERS
        
        PID:2668
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:596
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:3324
    - - C:\Windows\rss\csrss.exe
        
        C:\Windows\rss\csrss.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Manipulates WinMonFS driver.
        
        PID:4508
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:1844
      - 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:2032
      - C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /delete /tn ScheduledUpdate /f
        6⤵
        
        PID:4640
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:1736
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:4580
      - 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:4292
        
        C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        7⤵
        
        PID:1412
      - 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:4156
- C:\Users\Admin\AppData\Local\Temp\5A0A.exe
  C:\Users\Admin\AppData\Local\Temp\5A0A.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  PID:4688
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
    3⤵
    PID:2604
- C:\Users\Admin\AppData\Local\Temp\6A38.exe
  C:\Users\Admin\AppData\Local\Temp\6A38.exe
  2⤵
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious behavior: MapViewOfSection
  PID:4444
- C:\Users\Admin\AppData\Local\Temp\6DC3.exe
  C:\Users\Admin\AppData\Local\Temp\6DC3.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  PID:1812
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
    3⤵
    - Loads dropped DLL
    - Checks processor information in registry
    PID:4944
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 1576
      4⤵
      Program crash
      PID:5032
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  PID:1624
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc
  2⤵
  PID:4316
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:4152
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:4312
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:4924
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:5044
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:656
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
  2⤵
  PID:3984
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    PID:224
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    PID:2768
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    PID:4596
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    PID:828
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /delete /f /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:4756
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /create /f /ru "System" /tn "GoogleUpdateTaskMachineQC" /xml "C:\Users\Admin\AppData\Local\Temp\idecywlgjabr.xml"
  2⤵
  - Creates scheduled task(s)
  PID:2536
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:4320
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  PID:2536
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc
  2⤵
  PID:3868
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:2960
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:524
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:5116
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:3188
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:1412
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
  2⤵
  PID:4612
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    PID:4448
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    PID:4592
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    PID:3520
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    PID:3204
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /create /f /ru "System" /tn "GoogleUpdateTaskMachineQC" /xml "C:\Windows\TEMP\idecywlgjabr.xml"
  2⤵
  - Creates scheduled task(s)
  PID:396
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe
  2⤵
  PID:3488
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:5004

C:\Program Files\Google\Chrome\updater.exe
"C:\Program Files\Google\Chrome\updater.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Drops file in Drivers directory
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
PID:1436

C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
1⤵
- Executes dropped EXE
PID:964
- C:\Windows\SysWOW64\schtasks.exe
  /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
  2⤵
  - Creates scheduled task(s)
  PID:4836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

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

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

Defense Evasion

File and Directory Permissions Modification

T1222

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Virtualization/Sandbox Evasion

T1497

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery