839c52e3cb1ad133a26366ea58c07a7f1908114e0a5172b76b90e68d60b175c2

Analysis

max time kernel
134s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 13:49

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General

Target

839c52e3cb1ad133a26366ea58c07a7f1908114e0a5172b76b90e68d60b175c2.exe
Size

2.1MB
MD5

3c6edead083c6350dc4f91cc7502e878
SHA1

108c45ee18227cf4ae979b304851677268d58543
SHA256

839c52e3cb1ad133a26366ea58c07a7f1908114e0a5172b76b90e68d60b175c2
SHA512

dc5f6ad0e6c393c32e0618299738736b9be6b2792ceafa447e79dd20ad08ff4d62d1f1e28f7e84233fae5812f4f787f7215700834830e7a5f66b5962ce0a2e92
SSDEEP

49152:ak3CTgWIdEzM+B5tWTdObKEajA6sAVi3wbpl2gV:IgW60MQtW6KEBzAV8wbpQgV

Score

8^/10

adware discovery persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

zZxNKlENvi1.exe

pid process

4068 zZxNKlENvi1.exe

Registers COM server for autorun 1 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\InprocServer32\ = "C:\\Program Files (x86)\\SaveClicker\\SFL0aWhY3m.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

zZxNKlENvi1.exeregsvr32.exeregsvr32.exe

pid process

4068 zZxNKlENvi1.exe
3408 regsvr32.exe
4492 regsvr32.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

Drops Chrome extension 5 IoCs

Processes:

zZxNKlENvi1.exe

description	ioc	process
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\hikcjgoabingefihaglbbjgolblkkomf\2.1\manifest.json	zZxNKlENvi1.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hikcjgoabingefihaglbbjgolblkkomf\2.1\manifest.json	zZxNKlENvi1.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hikcjgoabingefihaglbbjgolblkkomf\2.1\manifest.json	zZxNKlENvi1.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\hikcjgoabingefihaglbbjgolblkkomf\2.1\manifest.json	zZxNKlENvi1.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hikcjgoabingefihaglbbjgolblkkomf\2.1\manifest.json	zZxNKlENvi1.exe

Installs/modifies Browser Helper Object 2 TTPs 8 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

regsvr32.exezZxNKlENvi1.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\ = "SaveClicker"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\ = "SaveClicker"	zZxNKlENvi1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\NoExplorer = "1"	zZxNKlENvi1.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

zZxNKlENvi1.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.tlb	zZxNKlENvi1.exe
File created	C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.dat	zZxNKlENvi1.exe
File opened for modification	C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.dat	zZxNKlENvi1.exe
File created	C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.x64.dll	zZxNKlENvi1.exe
File opened for modification	C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.x64.dll	zZxNKlENvi1.exe
File created	C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.dll	zZxNKlENvi1.exe
File opened for modification	C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.dll	zZxNKlENvi1.exe
File created	C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.tlb	zZxNKlENvi1.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

zZxNKlENvi1.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}	zZxNKlENvi1.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}	zZxNKlENvi1.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	zZxNKlENvi1.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	zZxNKlENvi1.exe

Modifies registry class 64 IoCs

Processes:

regsvr32.exezZxNKlENvi1.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\ProgID\ = "SaveClicker.2.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\InprocServer32	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker\CLSID\ = "{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\InprocServer32\ThreadingModel = "Apartment"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\SaveClicker"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker.2.1\ = "SaveClicker"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker.2.1\CLSID\ = "{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\SaveClicker\\SFL0aWhY3m.tlb"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\ = "SaveClicker"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\InprocServer32\ = "C:\\Program Files (x86)\\SaveClicker\\SFL0aWhY3m.x64.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\InprocServer32\ = "C:\\Program Files (x86)\\SaveClicker\\SFL0aWhY3m.dll"	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker\CLSID\ = "{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker\CurVer\ = "SaveClicker.2.1"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\ProgID\ = "SaveClicker.2.1"	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker\CurVer\ = "SaveClicker.2.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\VersionIndependentProgID\ = "SaveClicker"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker.2.1\CLSID	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker\ = "SaveClicker"	zZxNKlENvi1.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker.2.1	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker.2.1\CLSID\ = "{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}"	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker\CurVer	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\Implemented Categories	zZxNKlENvi1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker\ = "SaveClicker"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker	zZxNKlENvi1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6}\ = "SaveClicker"	zZxNKlENvi1.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

zZxNKlENvi1.exe

pid	process
4068	zZxNKlENvi1.exe
4068	zZxNKlENvi1.exe
4068	zZxNKlENvi1.exe
4068	zZxNKlENvi1.exe
4068	zZxNKlENvi1.exe
4068	zZxNKlENvi1.exe
4068	zZxNKlENvi1.exe
4068	zZxNKlENvi1.exe
4068	zZxNKlENvi1.exe
4068	zZxNKlENvi1.exe
4068	zZxNKlENvi1.exe
4068	zZxNKlENvi1.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

zZxNKlENvi1.exe

description	pid	process
Token: SeDebugPrivilege	4068	zZxNKlENvi1.exe
Token: SeDebugPrivilege	4068	zZxNKlENvi1.exe
Token: SeDebugPrivilege	4068	zZxNKlENvi1.exe
Token: SeDebugPrivilege	4068	zZxNKlENvi1.exe
Token: SeDebugPrivilege	4068	zZxNKlENvi1.exe
Token: SeDebugPrivilege	4068	zZxNKlENvi1.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

839c52e3cb1ad133a26366ea58c07a7f1908114e0a5172b76b90e68d60b175c2.exezZxNKlENvi1.exeregsvr32.exe

description	pid	process	target process
PID 4040 wrote to memory of 4068	4040	839c52e3cb1ad133a26366ea58c07a7f1908114e0a5172b76b90e68d60b175c2.exe	zZxNKlENvi1.exe
PID 4040 wrote to memory of 4068	4040	839c52e3cb1ad133a26366ea58c07a7f1908114e0a5172b76b90e68d60b175c2.exe	zZxNKlENvi1.exe
PID 4040 wrote to memory of 4068	4040	839c52e3cb1ad133a26366ea58c07a7f1908114e0a5172b76b90e68d60b175c2.exe	zZxNKlENvi1.exe
PID 4068 wrote to memory of 3408	4068	zZxNKlENvi1.exe	regsvr32.exe
PID 4068 wrote to memory of 3408	4068	zZxNKlENvi1.exe	regsvr32.exe
PID 4068 wrote to memory of 3408	4068	zZxNKlENvi1.exe	regsvr32.exe
PID 3408 wrote to memory of 4492	3408	regsvr32.exe	regsvr32.exe
PID 3408 wrote to memory of 4492	3408	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

zZxNKlENvi1.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{C2068334-6DBC-1FE8-3448-88CFF7E32AA6} = "1"	zZxNKlENvi1.exe

C:\Users\Admin\AppData\Local\Temp\839c52e3cb1ad133a26366ea58c07a7f1908114e0a5172b76b90e68d60b175c2.exe
"C:\Users\Admin\AppData\Local\Temp\839c52e3cb1ad133a26366ea58c07a7f1908114e0a5172b76b90e68d60b175c2.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4040

C:\Users\Admin\AppData\Local\Temp\4a7f0895\zZxNKlENvi1.exe
"C:\Users\Admin\AppData\Local\Temp/4a7f0895/zZxNKlENvi1.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4068

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.x64.dll"
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3408

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.x64.dll"
4⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:4492

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.dat
Filesize
3KB

MD5
779b1161209bfaf3121e722fe5d16a86

SHA1
d4ce63a63b2bc5e1e15d34b266daeedb9d79e687

SHA256
fe73dbac74ebec4a3bc93febc9eb1b449137db27161e37e06936581184dbb3d6

SHA512
4479e97b061cd7a4c9e0c3a22453629011f584551cd11196aefa5058b5cbc1af4a1819b178561221d31ff2dda6d19d0c91a8d6674f123738c175d147cb535aa6

Download Submit
C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.dll
Filesize
615KB

MD5
3d843c74531ca1c2083155de6e23b896

SHA1
238c955b8cdfc8d1f9a61b9362abe1a9c539121c

SHA256
f3034c1203be28d276a6b2aaed96b3eaa191057a8071f5e55b61094447d3f6e7

SHA512
1346d1348c422163895cfdb5696504cb2dd7e33ae75c7f360a1b53cf90afe3d96a48df80614531f24f7ed45da6b0dcec2ddb690f51de8eb2f09b2ceb1310767f

Download Submit
C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.tlb
Filesize
3KB

MD5
c755885d4929a76676d9c2958885888d

SHA1
013754938e74a2a15701341a56a31e47a7e6251c

SHA256
bdcec9b50154a0195f454f2e98fc8d3579f0390004d17b341397163bb68bebf3

SHA512
b4f4dd7d185cb9e66dda97ed465c59994d45e192b4b731193f67461532ca883f73fb9cf4185ef63e8953ab2400af50d2682b39f60157ea9af2418e3d5f8efd17

Download Submit
C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.x64.dll
Filesize
688KB

MD5
baf3dccca0c5c2cbd9b47734bef3f8b8

SHA1
48e7319932be8c031558e07ba51663c1420aeab9

SHA256
7ab39876890bee8ee9330d1a3e22fef25c1300a8f36f6855fb02486b9f59ff27

SHA512
f42befef2029546ea8ff9930f60ce8215479c205241b7896e7b3b204d170640cb397f1f17789eeec3acf8f8e1517921ee86d619be86b64fe2a77b1a91cab0b4b

Download Submit
C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.x64.dll
Filesize
688KB

MD5
baf3dccca0c5c2cbd9b47734bef3f8b8

SHA1
48e7319932be8c031558e07ba51663c1420aeab9

SHA256
7ab39876890bee8ee9330d1a3e22fef25c1300a8f36f6855fb02486b9f59ff27

SHA512
f42befef2029546ea8ff9930f60ce8215479c205241b7896e7b3b204d170640cb397f1f17789eeec3acf8f8e1517921ee86d619be86b64fe2a77b1a91cab0b4b

Download Submit
C:\Program Files (x86)\SaveClicker\SFL0aWhY3m.x64.dll
Filesize
688KB

MD5
baf3dccca0c5c2cbd9b47734bef3f8b8

SHA1
48e7319932be8c031558e07ba51663c1420aeab9

SHA256
7ab39876890bee8ee9330d1a3e22fef25c1300a8f36f6855fb02486b9f59ff27

SHA512
f42befef2029546ea8ff9930f60ce8215479c205241b7896e7b3b204d170640cb397f1f17789eeec3acf8f8e1517921ee86d619be86b64fe2a77b1a91cab0b4b

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\[email protected]\chrome.manifest
Filesize
31B

MD5
07292fb01318232f3999f6c9fdb53276

SHA1
b91748460e20e981210ed865262d15ada14999ff

SHA256
f3cd03e0d4272a2642721d96435d17fd2ef66fa090c95b806427a49f4f285b36

SHA512
00e7ab3d1d48ef098758fd701503e86d5a72c379db47e5b44ccab6616cc14950df52a31678c4caa6011d785c97566dcf894c0cc9db84b87a0d8149bd8099004b

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\[email protected]\content\bg.js
Filesize
7KB

MD5
efd2a67df10a3b58dc36bf45af843cab

SHA1
be7e3e3bf1b88863d5c4ca72199ed000bfa9b6f2

SHA256
50582fa63f9d5cb578ad30a31779192e0c4732c1e6ac6b4a38754c13a1cd7126

SHA512
2e0a70d431d6591e320dfdf562c19db8bee6a3a14f8e364d064dcd403afd8e6f732317e4a8b4f9fd9c975c4ae65a6ab137c89ceba9399ed44bb5cbd8a002db53

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\[email protected]\install.rdf
Filesize
607B

MD5
176a077b20a5b30fd498fb241864685f

SHA1
6c9d56b70a76b4ab63b6484ba694e3d7f04827de

SHA256
e95d667b77d1286dd95f0ee3ce6baa6c58aa21fe5d7a1af8360a5d761c9de7de

SHA512
968845b43062d51b54d4b9ae4a7d936d284c085ec42304169fbeeb01f069cdd5c97453c1ecb1f826c7be83c57eebc141fdd6eb720844e0c366e721b8fadd2c18

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\SFL0aWhY3m.dll
Filesize
615KB

MD5
3d843c74531ca1c2083155de6e23b896

SHA1
238c955b8cdfc8d1f9a61b9362abe1a9c539121c

SHA256
f3034c1203be28d276a6b2aaed96b3eaa191057a8071f5e55b61094447d3f6e7

SHA512
1346d1348c422163895cfdb5696504cb2dd7e33ae75c7f360a1b53cf90afe3d96a48df80614531f24f7ed45da6b0dcec2ddb690f51de8eb2f09b2ceb1310767f

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\SFL0aWhY3m.tlb
Filesize
3KB

MD5
c755885d4929a76676d9c2958885888d

SHA1
013754938e74a2a15701341a56a31e47a7e6251c

SHA256
bdcec9b50154a0195f454f2e98fc8d3579f0390004d17b341397163bb68bebf3

SHA512
b4f4dd7d185cb9e66dda97ed465c59994d45e192b4b731193f67461532ca883f73fb9cf4185ef63e8953ab2400af50d2682b39f60157ea9af2418e3d5f8efd17

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\SFL0aWhY3m.x64.dll
Filesize
688KB

MD5
baf3dccca0c5c2cbd9b47734bef3f8b8

SHA1
48e7319932be8c031558e07ba51663c1420aeab9

SHA256
7ab39876890bee8ee9330d1a3e22fef25c1300a8f36f6855fb02486b9f59ff27

SHA512
f42befef2029546ea8ff9930f60ce8215479c205241b7896e7b3b204d170640cb397f1f17789eeec3acf8f8e1517921ee86d619be86b64fe2a77b1a91cab0b4b

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\hikcjgoabingefihaglbbjgolblkkomf\background.html
Filesize
142B

MD5
2cd5a6fd74ba82efe9f6987cbd12cb9e

SHA1
0240f1383b5cc5d24bec8d5248558a0a4e4ae53e

SHA256
c75f6db94c435e67ce1a7a225cf179f8a84e82f724fb65c6ac0f8f05a7c1b3fc

SHA512
15ca170d185f8dd1f7935915d633e59765deb2819d72cb5a2310e12f50c16c211f5c3ccdf0510f5edfda5475d62158a67b3dd16278b651cb6359db78930fe604

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\hikcjgoabingefihaglbbjgolblkkomf\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\hikcjgoabingefihaglbbjgolblkkomf\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\hikcjgoabingefihaglbbjgolblkkomf\manifest.json
Filesize
503B

MD5
aa6fc24e028b07a032fbc6f859819dca

SHA1
166f2c578c4f164da313ece0e914e56e053418c2

SHA256
2f026100e6faf41a63ea0c5d289914bfceba28094b32c9a3566a4932b7c71038

SHA512
4f5328b27ace6ec4d786e7369b8a071fedf46f30e0b1d223d8fa9332d1df60914f22b84725e3055c894f027f79f05dd91d47ae5c22bebaad34c0af440f634701

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\hikcjgoabingefihaglbbjgolblkkomf\sJpsM.js
Filesize
5KB

MD5
5b1a2221f793dcb72d18b9a481c47b56

SHA1
639fbad7da5fad46e94229f87993672dbabe2459

SHA256
2c973798efa5dd4a2570d320ba0b64816e238d914ab1b5d7fad7b146684a64d0

SHA512
d5b7f7f3af512ca69534a41b9a7041eca9683829bc8bc4c076f7194abd6e30eeb632880f595bc216b677855e0d294f2f0f11707d94b5f52b5178a98b6ffdfe00

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\zZxNKlENvi1.dat
Filesize
3KB

MD5
779b1161209bfaf3121e722fe5d16a86

SHA1
d4ce63a63b2bc5e1e15d34b266daeedb9d79e687

SHA256
fe73dbac74ebec4a3bc93febc9eb1b449137db27161e37e06936581184dbb3d6

SHA512
4479e97b061cd7a4c9e0c3a22453629011f584551cd11196aefa5058b5cbc1af4a1819b178561221d31ff2dda6d19d0c91a8d6674f123738c175d147cb535aa6

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\zZxNKlENvi1.exe
Filesize
649KB

MD5
f9c9a33fb48dc9b0b0900ebd81bc5db9

SHA1
d9f738d380a535411b32c5258f38729393a66724

SHA256
bc395c0b068100974f71577b7af1e03af7171378911918f55f7f7f3dc0495820

SHA512
848c84dc57751f67650ccb949957d2a9c8ddc18efd3c0a3f581cdcf10550f8cfbd9bf4b77e145c5fd0bc4340557bb78f2b77a8293a8812352f2cc06413a832d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a7f0895\zZxNKlENvi1.exe
Filesize
649KB

MD5
f9c9a33fb48dc9b0b0900ebd81bc5db9

SHA1
d9f738d380a535411b32c5258f38729393a66724

SHA256
bc395c0b068100974f71577b7af1e03af7171378911918f55f7f7f3dc0495820

SHA512
848c84dc57751f67650ccb949957d2a9c8ddc18efd3c0a3f581cdcf10550f8cfbd9bf4b77e145c5fd0bc4340557bb78f2b77a8293a8812352f2cc06413a832d1

Download Submit
memory/3408-149-0x0000000000000000-mapping.dmp

Download
memory/4068-132-0x0000000000000000-mapping.dmp

Download
memory/4492-152-0x0000000000000000-mapping.dmp

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