glupteba | c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Control Panel\International\Geo\Nation	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe

Executes dropped EXE 9 IoCs

pid	Process
688	InstallSetup5.exe
2948	toolspub2.exe
2276	Conhost.exe
2488	Broom.exe
1692	forc.exe
2396	latestX.exe
2880	toolspub2.exe
5032	31839b57a4f11171d6abc8bbc4451ee4.exe
916	csrss.exe

Loads dropped DLL 2 IoCs

pid	Process
1692	forc.exe
1692	forc.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

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0008000000022e37-472.dat	upx
behavioral1/files/0x0008000000022e37-475.dat	upx
behavioral1/files/0x0008000000022e37-493.dat	upx
behavioral1/memory/412-507-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral1/memory/2804-541-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral1/files/0x0009000000022e3e-723.dat	upx
behavioral1/files/0x0009000000022e3e-727.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 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	31839b57a4f11171d6abc8bbc4451ee4.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

Drops file in System32 directory 4 IoCs

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2948 set thread context of 2880	2948	toolspub2.exe	94

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 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 12 IoCs

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

pid	Process
4208	sc.exe
2792	sc.exe
2168	sc.exe
232	sc.exe
3124	sc.exe
3924	sc.exe
2424	sc.exe
4500	sc.exe
4172	sc.exe
4580	sc.exe
640	sc.exe
2352	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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
Key enumerated	\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	forc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	forc.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
1584	schtasks.exe
4104	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\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\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-142 = "Canada Central Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-281 = "Central Europe Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-382 = "South Africa Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	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\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2872 = "Magallanes Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-542 = "Myanmar Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	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\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1872 = "Russia TZ 7 Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-214 = "Pacific Daylight Time (Mexico)"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-3052 = "Qyzylorda Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\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\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-41 = "E. South America Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-872 = "Pakistan Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1892 = "Russia TZ 3 Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-592 = "Malay Peninsula Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	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\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-501 = "Nepal Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-691 = "Tasmania Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	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\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-282 = "Central Europe Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2631 = "Norfolk Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-832 = "SA Eastern Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2752 = "Tomsk Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1022 = "Bangladesh Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-32 = "Mid-Atlantic Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2371 = "Easter Island Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-152 = "Central America Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-301 = "Romance Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time"	31839b57a4f11171d6abc8bbc4451ee4.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\Disallowed	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1692	forc.exe
1692	forc.exe
2880	toolspub2.exe
2880	toolspub2.exe
2424	netsh.exe
2424	netsh.exe
2424	netsh.exe
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
2276	Conhost.exe
2276	Conhost.exe
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE
3320	Explorer.EXE

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2880	toolspub2.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeDebugPrivilege	2424	netsh.exe
Token: SeShutdownPrivilege	3320	Explorer.EXE
Token: SeCreatePagefilePrivilege	3320	Explorer.EXE
Token: SeDebugPrivilege	2276	Conhost.exe
Token: SeImpersonatePrivilege	2276	Conhost.exe
Token: SeDebugPrivilege	3988	powershell.exe
Token: SeShutdownPrivilege	3320	Explorer.EXE
Token: SeCreatePagefilePrivilege	3320	Explorer.EXE
Token: SeShutdownPrivilege	3320	Explorer.EXE
Token: SeCreatePagefilePrivilege	3320	Explorer.EXE
Token: SeShutdownPrivilege	3320	Explorer.EXE
Token: SeCreatePagefilePrivilege	3320	Explorer.EXE
Token: SeShutdownPrivilege	3320	Explorer.EXE
Token: SeCreatePagefilePrivilege	3320	Explorer.EXE
Token: SeDebugPrivilege	2768	powershell.exe
Token: SeShutdownPrivilege	3320	Explorer.EXE
Token: SeCreatePagefilePrivilege	3320	Explorer.EXE
Token: SeDebugPrivilege	3096	powershell.exe
Token: SeShutdownPrivilege	3320	Explorer.EXE
Token: SeCreatePagefilePrivilege	3320	Explorer.EXE
Token: SeDebugPrivilege	4736	powershell.exe
Token: SeDebugPrivilege	2356	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2488	Broom.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 4724 wrote to memory of 688	4724	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe	88
PID 4724 wrote to memory of 688	4724	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe	88
PID 4724 wrote to memory of 688	4724	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe	88
PID 4724 wrote to memory of 2948	4724	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe	89
PID 4724 wrote to memory of 2948	4724	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe	89
PID 4724 wrote to memory of 2948	4724	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe	89
PID 4724 wrote to memory of 2276	4724	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe	116
PID 4724 wrote to memory of 2276	4724	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe	116
PID 4724 wrote to memory of 2276	4724	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe	116
PID 688 wrote to memory of 2488	688	InstallSetup5.exe	92
PID 688 wrote to memory of 2488	688	InstallSetup5.exe	92
PID 688 wrote to memory of 2488	688	InstallSetup5.exe	92
PID 4724 wrote to memory of 1692	4724	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe	91
PID 4724 wrote to memory of 1692	4724	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe	91
PID 4724 wrote to memory of 1692	4724	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe	91
PID 4724 wrote to memory of 2396	4724	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe	93
PID 4724 wrote to memory of 2396	4724	c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe	93
PID 2948 wrote to memory of 2880	2948	toolspub2.exe	94
PID 2948 wrote to memory of 2880	2948	toolspub2.exe	94
PID 2948 wrote to memory of 2880	2948	toolspub2.exe	94
PID 2948 wrote to memory of 2880	2948	toolspub2.exe	94
PID 2948 wrote to memory of 2880	2948	toolspub2.exe	94
PID 2948 wrote to memory of 2880	2948	toolspub2.exe	94
PID 2276 wrote to memory of 2424	2276	Conhost.exe	114
PID 2276 wrote to memory of 2424	2276	Conhost.exe	114
PID 2276 wrote to memory of 2424	2276	Conhost.exe	114
PID 5032 wrote to memory of 3988	5032	31839b57a4f11171d6abc8bbc4451ee4.exe	111
PID 5032 wrote to memory of 3988	5032	31839b57a4f11171d6abc8bbc4451ee4.exe	111
PID 5032 wrote to memory of 3988	5032	31839b57a4f11171d6abc8bbc4451ee4.exe	111
PID 5032 wrote to memory of 3344	5032	31839b57a4f11171d6abc8bbc4451ee4.exe	113
PID 5032 wrote to memory of 3344	5032	31839b57a4f11171d6abc8bbc4451ee4.exe	113
PID 3344 wrote to memory of 2424	3344	cmd.exe	166
PID 3344 wrote to memory of 2424	3344	cmd.exe	166
PID 5032 wrote to memory of 2768	5032	31839b57a4f11171d6abc8bbc4451ee4.exe	115
PID 5032 wrote to memory of 2768	5032	31839b57a4f11171d6abc8bbc4451ee4.exe	115
PID 5032 wrote to memory of 2768	5032	31839b57a4f11171d6abc8bbc4451ee4.exe	115
PID 5032 wrote to memory of 3096	5032	31839b57a4f11171d6abc8bbc4451ee4.exe	118
PID 5032 wrote to memory of 3096	5032	31839b57a4f11171d6abc8bbc4451ee4.exe	118
PID 5032 wrote to memory of 3096	5032	31839b57a4f11171d6abc8bbc4451ee4.exe	118
PID 5032 wrote to memory of 916	5032	31839b57a4f11171d6abc8bbc4451ee4.exe	120
PID 5032 wrote to memory of 916	5032	31839b57a4f11171d6abc8bbc4451ee4.exe	120
PID 5032 wrote to memory of 916	5032	31839b57a4f11171d6abc8bbc4451ee4.exe	120
PID 916 wrote to memory of 4736	916	csrss.exe	121
PID 916 wrote to memory of 4736	916	csrss.exe	121
PID 916 wrote to memory of 4736	916	csrss.exe	121

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 use of AdjustPrivilegeToken
PID:3320
- C:\Users\Admin\AppData\Local\Temp\c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe
  "C:\Users\Admin\AppData\Local\Temp\c646664de8fc9fee5af83d716642be363f0965fa3d95958b433719bd3e73a778.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4724
- - C:\Users\Admin\AppData\Local\Temp\InstallSetup5.exe
    "C:\Users\Admin\AppData\Local\Temp\InstallSetup5.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:688
  - - C:\Users\Admin\AppData\Local\Temp\Broom.exe
      C:\Users\Admin\AppData\Local\Temp\Broom.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:2488
- - 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:2948
  - - 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:2880
- - C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
    "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe"
    3⤵
    PID:2276
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      PID:2424
  - - C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.exe
      "C:\Users\Admin\AppData\Local\Temp\31839b57a4f11171d6abc8bbc4451ee4.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
      Suspicious use of WriteProcessMemory
      PID:5032
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        Suspicious use of AdjustPrivilegeToken
        
        PID:3988
    - - 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⤵
        Suspicious use of WriteProcessMemory
        
        PID:3344
      - 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
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2424
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        Suspicious use of AdjustPrivilegeToken
        
        PID:2768
      - C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        6⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2276
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        5⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        Suspicious use of AdjustPrivilegeToken
        
        PID:3096
    - - C:\Windows\rss\csrss.exe
        
        C:\Windows\rss\csrss.exe
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:916
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        Modifies data under HKEY_USERS
        Suspicious use of AdjustPrivilegeToken
        
        PID:4736
      - 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:1584
      - C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /delete /tn ScheduledUpdate /f
        6⤵
        
        PID:1360
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        
        PID:2536
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        
        PID:4184
      - 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⤵
        
        PID:2276
      - 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:4104
      - C:\Windows\windefender.exe
        
        "C:\Windows\windefender.exe"
        6⤵
        
        PID:412
        
        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:3436
        
        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:2424
      - C:\Windows\SysWOW64\cmd.exe
        
        cmd.exe /C sc sdset WmiPrvSE D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
        6⤵
        
        PID:2732
        
        C:\Windows\SysWOW64\sc.exe
        
        sc sdset WmiPrvSE D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
        7⤵
        Launches sc.exe
        
        PID:640
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        6⤵
        
        PID:1448
      - C:\Users\Admin\AppData\Local\Temp\csrss\f801950a962ddba14caaa44bf084b55c.exe
        
        C:\Users\Admin\AppData\Local\Temp\csrss\f801950a962ddba14caaa44bf084b55c.exe
        6⤵
        
        PID:2172
        
        C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /delete /tn "ScheduledUpdate" /f
        7⤵
        
        PID:1120
        
        C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /delete /tn "csrss" /f
        7⤵
        
        PID:3084
- - C:\Users\Admin\AppData\Local\Temp\forc.exe
    "C:\Users\Admin\AppData\Local\Temp\forc.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    PID:1692
- - C:\Users\Admin\AppData\Local\Temp\latestX.exe
    "C:\Users\Admin\AppData\Local\Temp\latestX.exe"
    3⤵
    - Executes dropped EXE
    PID:2396
- 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:2356
- 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:3592
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:4172
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:232
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:4580
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:3124
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:3924
- 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:5088
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    PID:1792
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    PID:4568
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    PID:4472
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    PID:3596
- 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⤵
  PID:4824
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:4172
- 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:2356
- 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⤵
  PID:3084
- 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:1364
- 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:3532
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe
  2⤵
  PID:60
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:5100

C:\Program Files\Google\Chrome\updater.exe
"C:\Program Files\Google\Chrome\updater.exe"
1⤵
PID:3616

C:\Users\Admin\AppData\Local\Temp\csrss\tor\Tor\tor.exe
"C:\Users\Admin\AppData\Local\Temp\csrss\tor\Tor\tor.exe" --nt-service -f "C:\Users\Admin\AppData\Local\Temp\csrss\tor\torrc" --Log "notice file C:\Users\Admin\AppData\Local\Temp\csrss\tor\log.txt"
1⤵
PID:4068

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
PID:2804

C:\Windows\System32\sc.exe
sc stop UsoSvc
1⤵
- Launches sc.exe
PID:4208

C:\Windows\System32\powercfg.exe
powercfg /x -hibernate-timeout-dc 0
1⤵
PID:3556

C:\Windows\System32\powercfg.exe
powercfg /x -standby-timeout-dc 0
1⤵
PID:4568

C:\Windows\System32\powercfg.exe
powercfg /x -standby-timeout-ac 0
1⤵
PID:2788

C:\Windows\System32\powercfg.exe
powercfg /x -hibernate-timeout-ac 0
1⤵
PID:3572

C:\Windows\System32\sc.exe
sc stop dosvc
1⤵
- Launches sc.exe
PID:2352

C:\Windows\System32\sc.exe
sc stop bits
1⤵
- Launches sc.exe
PID:2792

C:\Windows\System32\sc.exe
sc stop wuauserv
1⤵
- Launches sc.exe
PID:4500

C:\Windows\System32\sc.exe
sc stop WaaSMedicSvc
1⤵
- Launches sc.exe
PID:2168

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