327b221f9bdc3ecb0af3f164c218174ff3808a6a8e4f7c26f1a815ee86b62ce3

Analysis

max time kernel
145s
max time network
195s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 14:38

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General

Target

327b221f9bdc3ecb0af3f164c218174ff3808a6a8e4f7c26f1a815ee86b62ce3.exe
Size

2.0MB
MD5

972a5455b38d4e899c11cec7db0dfe5f
SHA1

d81b0879748bbcc10495e295ded05b4e0c6b6774
SHA256

327b221f9bdc3ecb0af3f164c218174ff3808a6a8e4f7c26f1a815ee86b62ce3
SHA512

c0a53af052068db2be7ceba0569dea4c7666a7d3390d3f93ea87c0f500f32c08c950fa8c77b1b9fde3d7acd6217c1f8bb84e0d68188d5e967f658237fa6980d3
SSDEEP

24576:XVmkROQcaHgoPXgNLJNsGAI4zj+rKlyiMtx5sHhnq+/82TTy1kM7MhyqaELXH3jx:MkR24vPXsNmvI4zOx5AhqG8syM08vXG

Score

8^/10

adware discovery persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

ww2wA.exe

pid process

3904 ww2wA.exe

Registers COM server for autorun 1 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Processes:

regsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\InprocServer32\ = "C:\\Program Files (x86)\\SaveClicker\\Fflm.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

ww2wA.exeregsvr32.exeregsvr32.exe

pid process

3904 ww2wA.exe
4108 regsvr32.exe
2156 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:

ww2wA.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hihonjakffmogmbmankclofhdpmnhobp\2.1\manifest.json	ww2wA.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\hihonjakffmogmbmankclofhdpmnhobp\2.1\manifest.json	ww2wA.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hihonjakffmogmbmankclofhdpmnhobp\2.1\manifest.json	ww2wA.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hihonjakffmogmbmankclofhdpmnhobp\2.1\manifest.json	ww2wA.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\hihonjakffmogmbmankclofhdpmnhobp\2.1\manifest.json	ww2wA.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.exeww2wA.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\ = "SaveClicker"	ww2wA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\NoExplorer = "1"	ww2wA.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\ = "SaveClicker"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\NoExplorer = "1"	regsvr32.exe

Drops file in System32 directory 4 IoCs

Processes:

ww2wA.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	ww2wA.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	ww2wA.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	ww2wA.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	ww2wA.exe

Drops file in Program Files directory 8 IoCs

Processes:

ww2wA.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\SaveClicker\Fflm.dll	ww2wA.exe
File created	C:\Program Files (x86)\SaveClicker\Fflm.tlb	ww2wA.exe
File opened for modification	C:\Program Files (x86)\SaveClicker\Fflm.tlb	ww2wA.exe
File created	C:\Program Files (x86)\SaveClicker\Fflm.dat	ww2wA.exe
File opened for modification	C:\Program Files (x86)\SaveClicker\Fflm.dat	ww2wA.exe
File created	C:\Program Files (x86)\SaveClicker\Fflm.x64.dll	ww2wA.exe
File opened for modification	C:\Program Files (x86)\SaveClicker\Fflm.x64.dll	ww2wA.exe
File created	C:\Program Files (x86)\SaveClicker\Fflm.dll	ww2wA.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exeww2wA.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	ww2wA.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}	ww2wA.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}	ww2wA.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	ww2wA.exe

Modifies registry class 64 IoCs

Processes:

regsvr32.exeww2wA.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\InprocServer32\ = "C:\\Program Files (x86)\\SaveClicker\\Fflm.x64.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\SaveClicker"	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\ = "SaveClicker"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\VersionIndependentProgID	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker.2.1\ = "SaveClicker"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\ProgID	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\ProgID\ = "SaveClicker.2.1"	ww2wA.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\VersionIndependentProgID	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	ww2wA.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker\CurVer\ = "SaveClicker.2.1"	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker\ = "SaveClicker"	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\ = "SaveClicker"	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\InprocServer32	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker\ = "SaveClicker"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\SaveClicker\\Fflm.tlb"	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker.2.1\CLSID\ = "{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker\CLSID\ = "{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}"	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker\CLSID\ = "{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\Programmable	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\Implemented Categories	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker.2.1\ = "SaveClicker"	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\InprocServer32\ThreadingModel = "Apartment"	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker.2.1	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SaveClicker.SaveClicker\CLSID	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD}\VersionIndependentProgID\ = "SaveClicker"	ww2wA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	ww2wA.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	ww2wA.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

ww2wA.exe

pid	process
3904	ww2wA.exe
3904	ww2wA.exe
3904	ww2wA.exe
3904	ww2wA.exe
3904	ww2wA.exe
3904	ww2wA.exe
3904	ww2wA.exe
3904	ww2wA.exe
3904	ww2wA.exe
3904	ww2wA.exe
3904	ww2wA.exe
3904	ww2wA.exe
3904	ww2wA.exe
3904	ww2wA.exe
3904	ww2wA.exe
3904	ww2wA.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

ww2wA.exe

description	pid	process
Token: SeDebugPrivilege	3904	ww2wA.exe
Token: SeDebugPrivilege	3904	ww2wA.exe
Token: SeDebugPrivilege	3904	ww2wA.exe
Token: SeDebugPrivilege	3904	ww2wA.exe
Token: SeDebugPrivilege	3904	ww2wA.exe
Token: SeDebugPrivilege	3904	ww2wA.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

327b221f9bdc3ecb0af3f164c218174ff3808a6a8e4f7c26f1a815ee86b62ce3.exeww2wA.exeregsvr32.exe

description	pid	process	target process
PID 5044 wrote to memory of 3904	5044	327b221f9bdc3ecb0af3f164c218174ff3808a6a8e4f7c26f1a815ee86b62ce3.exe	ww2wA.exe
PID 5044 wrote to memory of 3904	5044	327b221f9bdc3ecb0af3f164c218174ff3808a6a8e4f7c26f1a815ee86b62ce3.exe	ww2wA.exe
PID 5044 wrote to memory of 3904	5044	327b221f9bdc3ecb0af3f164c218174ff3808a6a8e4f7c26f1a815ee86b62ce3.exe	ww2wA.exe
PID 3904 wrote to memory of 4108	3904	ww2wA.exe	regsvr32.exe
PID 3904 wrote to memory of 4108	3904	ww2wA.exe	regsvr32.exe
PID 3904 wrote to memory of 4108	3904	ww2wA.exe	regsvr32.exe
PID 4108 wrote to memory of 2156	4108	regsvr32.exe	regsvr32.exe
PID 4108 wrote to memory of 2156	4108	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

ww2wA.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{E67F9B3F-0079-5960-19D0-B46EC64AEAFD} = "1"	ww2wA.exe

C:\Users\Admin\AppData\Local\Temp\327b221f9bdc3ecb0af3f164c218174ff3808a6a8e4f7c26f1a815ee86b62ce3.exe
"C:\Users\Admin\AppData\Local\Temp\327b221f9bdc3ecb0af3f164c218174ff3808a6a8e4f7c26f1a815ee86b62ce3.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5044

C:\Users\Admin\AppData\Local\Temp\43724ea0\ww2wA.exe
"C:\Users\Admin\AppData\Local\Temp/43724ea0/ww2wA.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- 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:3904

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\SaveClicker\Fflm.x64.dll"
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4108

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\SaveClicker\Fflm.x64.dll"
4⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:2156

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:2904

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4352

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

T1176

Registry Run Keys / Startup Folder

T1060

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\SaveClicker\Fflm.dat

Filesize
4KB

MD5
f4421114f45d9f5035e80922ad494937

SHA1
978814951c3837a5173bd5e3957b7182dbc4cd70

SHA256
f57a84f6c4c437e70e15bc880e93947ad8586d7abbbd55043fb1c6e26c32d859

SHA512
83f65298bcf60076e2b7894e184fe4432359f26dedee7f28bfe6feb92696312e61a44f2a56cbc58af3738c9a5a7c0a0dd6c66e226bb1e1057da2dc0b767abc26

Download Submit
C:\Program Files (x86)\SaveClicker\Fflm.dll

Filesize
597KB

MD5
5ae3ad5ed6cba0c101c4ca2839fdef9c

SHA1
7c9c32b1d4387caf683d061b5d986974aa621940

SHA256
ad1b1895c5bb032a7498f36887323d0e1d125c41c1671f5bcc5f9d3f688d0ade

SHA512
f25301e1d3da2f161b212624b3cfac3098d573eaa660706201f2ef74a6a0c8297a8ccc29197ff80125403eddec846d31ea3447d57e1e311623f8cb709e7894c5

Download Submit
C:\Program Files (x86)\SaveClicker\Fflm.tlb

Filesize
3KB

MD5
dc5d6fda3919aab8b02955a31e80c95d

SHA1
8c91e1f889ff8d974ab09b59bcc0e7ef3487a41a

SHA256
2c9d6ea10cdc95e53f031fed3056d8239a75b14134707ac33be069998459e8a0

SHA512
158fb66f4ca4696ec8e8f9a7754d381960a335be15f9abcd4a14fd3f732189f61f23431fa1f5f99a8a34754eecd9d7c30af5b6d10e3137b475322e445cac44ea

Download Submit
C:\Program Files (x86)\SaveClicker\Fflm.x64.dll

Filesize
674KB

MD5
1851db73fadde4ee1200b13d38b273c7

SHA1
f9181369a820556b7e6df9c17d0d70a6bc358d52

SHA256
cb4d883c041d11272e44d006e9aa955027d6af54228055dcb01cea3b73d2dd5a

SHA512
100afe857c6691bf98e1fe0191dba69464531f7465e477c491e6c24ce15f203dab07739af77c01ab516d9a9e1e38b4d5c68d78a323643e74dc17a012e0a93e76

Download Submit
C:\Program Files (x86)\SaveClicker\Fflm.x64.dll

Filesize
674KB

MD5
1851db73fadde4ee1200b13d38b273c7

SHA1
f9181369a820556b7e6df9c17d0d70a6bc358d52

SHA256
cb4d883c041d11272e44d006e9aa955027d6af54228055dcb01cea3b73d2dd5a

SHA512
100afe857c6691bf98e1fe0191dba69464531f7465e477c491e6c24ce15f203dab07739af77c01ab516d9a9e1e38b4d5c68d78a323643e74dc17a012e0a93e76

Download Submit
C:\Program Files (x86)\SaveClicker\Fflm.x64.dll

Filesize
674KB

MD5
1851db73fadde4ee1200b13d38b273c7

SHA1
f9181369a820556b7e6df9c17d0d70a6bc358d52

SHA256
cb4d883c041d11272e44d006e9aa955027d6af54228055dcb01cea3b73d2dd5a

SHA512
100afe857c6691bf98e1fe0191dba69464531f7465e477c491e6c24ce15f203dab07739af77c01ab516d9a9e1e38b4d5c68d78a323643e74dc17a012e0a93e76

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\Fflm.dll

Filesize
597KB

MD5
5ae3ad5ed6cba0c101c4ca2839fdef9c

SHA1
7c9c32b1d4387caf683d061b5d986974aa621940

SHA256
ad1b1895c5bb032a7498f36887323d0e1d125c41c1671f5bcc5f9d3f688d0ade

SHA512
f25301e1d3da2f161b212624b3cfac3098d573eaa660706201f2ef74a6a0c8297a8ccc29197ff80125403eddec846d31ea3447d57e1e311623f8cb709e7894c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\Fflm.tlb

Filesize
3KB

MD5
dc5d6fda3919aab8b02955a31e80c95d

SHA1
8c91e1f889ff8d974ab09b59bcc0e7ef3487a41a

SHA256
2c9d6ea10cdc95e53f031fed3056d8239a75b14134707ac33be069998459e8a0

SHA512
158fb66f4ca4696ec8e8f9a7754d381960a335be15f9abcd4a14fd3f732189f61f23431fa1f5f99a8a34754eecd9d7c30af5b6d10e3137b475322e445cac44ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\Fflm.x64.dll

Filesize
674KB

MD5
1851db73fadde4ee1200b13d38b273c7

SHA1
f9181369a820556b7e6df9c17d0d70a6bc358d52

SHA256
cb4d883c041d11272e44d006e9aa955027d6af54228055dcb01cea3b73d2dd5a

SHA512
100afe857c6691bf98e1fe0191dba69464531f7465e477c491e6c24ce15f203dab07739af77c01ab516d9a9e1e38b4d5c68d78a323643e74dc17a012e0a93e76

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\hihonjakffmogmbmankclofhdpmnhobp\background.html

Filesize
139B

MD5
c71e10376a0e1310d5c0a1cb75e7eb82

SHA1
42c0b2b728943c36ffb2ce24809114a1d49938d1

SHA256
3396ee4126d9ed33eef37cf24adbead24e2bc94cbd8ef11b4267c16617ea7b6a

SHA512
f96e3cfdcb5e4fba1bb873fa8ca6a22a83a01608fcac34fe835d7c789398669f7171907d95e52f9ad6ca8eb332cf6255657afdaf64d4de6fc978d41f5baa3bf9

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\hihonjakffmogmbmankclofhdpmnhobp\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\hihonjakffmogmbmankclofhdpmnhobp\gk.js

Filesize
5KB

MD5
44384363026cdddb0dffd48f47af0bbd

SHA1
18a7f574aa933b58d17f872058bff9f7327a82d6

SHA256
5d794d32f9abbe16291ab9d2c09193418d0292a6f4786d701c232fa26364519d

SHA512
c94b4592d1bc13ddd61c3082d4e844b6b32b6b676137cf7a9453e2761d6714b65e879d98929495531e1b336556ca928ad06f17322e85e3e42427fe77d00bbec7

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\hihonjakffmogmbmankclofhdpmnhobp\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\hihonjakffmogmbmankclofhdpmnhobp\manifest.json

Filesize
503B

MD5
aa6fc24e028b07a032fbc6f859819dca

SHA1
166f2c578c4f164da313ece0e914e56e053418c2

SHA256
2f026100e6faf41a63ea0c5d289914bfceba28094b32c9a3566a4932b7c71038

SHA512
4f5328b27ace6ec4d786e7369b8a071fedf46f30e0b1d223d8fa9332d1df60914f22b84725e3055c894f027f79f05dd91d47ae5c22bebaad34c0af440f634701

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\ww2wA.dat

Filesize
4KB

MD5
f4421114f45d9f5035e80922ad494937

SHA1
978814951c3837a5173bd5e3957b7182dbc4cd70

SHA256
f57a84f6c4c437e70e15bc880e93947ad8586d7abbbd55043fb1c6e26c32d859

SHA512
83f65298bcf60076e2b7894e184fe4432359f26dedee7f28bfe6feb92696312e61a44f2a56cbc58af3738c9a5a7c0a0dd6c66e226bb1e1057da2dc0b767abc26

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\ww2wA.exe

Filesize
628KB

MD5
335866524cea345ad4d3faac81e5ccae

SHA1
ccbb81287516efe02d019492d0ffed20da5f4ca5

SHA256
df83c79b26feb1cd12fcff4d47f5fbecf2b9771d065a1b5f34dc65bb6acb81db

SHA512
c37d6abfd4372e454ed636c288148843e5120555a290e256968d995bfb6027d7b04a7bcaa518b9a65ed79bc1365e1327b0e761dc664bc41c630261970267486f

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\ww2wA.exe

Filesize
628KB

MD5
335866524cea345ad4d3faac81e5ccae

SHA1
ccbb81287516efe02d019492d0ffed20da5f4ca5

SHA256
df83c79b26feb1cd12fcff4d47f5fbecf2b9771d065a1b5f34dc65bb6acb81db

SHA512
c37d6abfd4372e454ed636c288148843e5120555a290e256968d995bfb6027d7b04a7bcaa518b9a65ed79bc1365e1327b0e761dc664bc41c630261970267486f

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\[email protected]\chrome.manifest

Filesize
25B

MD5
1915efe025ebebcdff85849ce535caff

SHA1
95f32f3cb3b936d5fb2942203b8d6607f9a0d213

SHA256
71b1fae3524165cc6a6146811e59c21e46fdeec22ecabadf033597c1758040dc

SHA512
b5e3a12dfbc0ba50ed2a50b84359626d70fe8c69851433f21a2758ef96ac1a86b1ed7cbc6b2dfe1be9127d4038e071d14653413558ca04a667a9fd4efa192d88

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\[email protected]\content\bg.js

Filesize
7KB

MD5
1260e12e973bb18770def0db10c1beb3

SHA1
efc09ef153ce627f7ea1fef950726574c23d7e1e

SHA256
9d814676ccfd2ed2f28231bd6a760e042be7fb63d88b34ac74a250939ac03db5

SHA512
3a6a8f8c8e04dd928c9971a86f3de1f6a1b211d0a44bc6dc52706051beda309c3926c7fdda22cc2b74b83064e4f6d1b652497ad9a03fbb40cff0944e45472f65

Download Submit
C:\Users\Admin\AppData\Local\Temp\43724ea0\[email protected]\install.rdf

Filesize
610B

MD5
a683371e76572e26aeedcc21cb4abe12

SHA1
57b5cf1d13bac04bfbbca856ef3f51fe5f93147f

SHA256
4e920d4bb0fd1fa3ac6f874bfabdf58d83d22b495aa631d8e56d6b6fba72ff69

SHA512
45bb094655969c779469cb876c56f1c1578893101fabdcb44da32c6e7b348f8e50f5363b3ebf57252ad07776745a81df558fb93d35b1565ee8d175450ea328b3

Download Submit
memory/2156-152-0x0000000000000000-mapping.dmp

Download
memory/3904-132-0x0000000000000000-mapping.dmp

Download
memory/4108-149-0x0000000000000000-mapping.dmp

Download