551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac

Analysis

max time kernel
157s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2022, 12:00

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General

Target

551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Size

4.4MB
MD5

d06e2161e1ef64e5cbc92a6541abb3ef
SHA1

4f233a1d9ce7694c401f30aa1bbc5116eb9037cc
SHA256

551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac
SHA512

793052dfa9309cb215f56d876aa1b058f198e2709c45adc389a85d9f924b465b5fb281355e1cffa7521d1f9aed6aafef6d5e881363074d9d9f60dd771eb1b10c
SSDEEP

49152:Bqk09VB9O6uUkK6Dmxup46SXOjKzuFYdkROCrZguQ/jSlM/Zf0weeDNxpy:I/POIB6HaOjK9kwWZglj8MNtLNxp

Score

8^/10

adware discovery persistence spyware stealer

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\aap4w4nLjvAKpG.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Loads dropped DLL 3 IoCs

pid	Process
2280	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
1312	regsvr32.exe
2900	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

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

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\ = "YoutubeAdBlocke"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\NoExplorer = "1"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\ = "YoutubeAdBlocke"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\NoExplorer = "1"	regsvr32.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.x64.dll	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.x64.dll	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.dll	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.dll	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.tlb	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.tlb	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.dat	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.dat	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{707AE7E2-33B0-4B21-B1FD-5908965CBB6F}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{707AE7E2-33B0-4B21-B1FD-5908965CBB6F}	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707AE7E2-33B0-4B21-B1FD-5908965CBB6F}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{707AE7E2-33B0-4B21-B1FD-5908965CBB6F}	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{707AE7E2-33B0-4B21-B1FD-5908965CBB6F}\Implemented Categories	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{707AE7E2-33B0-4B21-B1FD-5908965CBB6F}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutubeAdBlocke"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\VersionIndependentProgID\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\VersionIndependentProgID	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\ProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutubeAdBlocke"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\Programmable	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\VersionIndependentProgID	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\ = "YoutubeAdBlocke"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\InprocServer32	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707AE7E2-33B0-4B21-B1FD-5908965CBB6F}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\ = "YoutubeAdBlocke"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\YoutubeAdBlocke"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{707AE7E2-33B0-4B21-B1FD-5908965CBB6F}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f}\ProgID\ = ".9"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 1312	2280	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe	78
PID 2280 wrote to memory of 1312	2280	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe	78
PID 2280 wrote to memory of 1312	2280	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe	78
PID 1312 wrote to memory of 2900	1312	regsvr32.exe	79
PID 1312 wrote to memory of 2900	1312	regsvr32.exe	79

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{707ae7e2-33b0-4b21-b1fd-5908965cbb6f} = "1"	551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe

C:\Users\Admin\AppData\Local\Temp\551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe
"C:\Users\Admin\AppData\Local\Temp\551421db5add6cef4b612db8d198a40eb1e48f906ac889fc9bac1fbeb44f4eac.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2280
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.x64.dll"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1312
- - C:\Windows\system32\regsvr32.exe
    /s "C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.x64.dll"
    3⤵
    - Registers COM server for autorun
    - Loads dropped DLL
    - Installs/modifies Browser Helper Object
    - Modifies Internet Explorer settings
    - Modifies registry class
    PID:2900

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

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Downloads

C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.dat

Filesize
4KB

MD5
3b4227dae537dedb046dba422fdb1711

SHA1
d814f4cbda3572ef54c8d8ae7e9965c998907907

SHA256
3dfe5347480afd887ec12aca21b17dc103874118f4784f3f30957e866fa7d466

SHA512
97a7e6a75caf6a1513120eeadb209c1b9b3749630e9c30c9498fabc632267b4a9502090e9aca117466a16191b3eaa59cf5232cc80503aada969f9d5d25ea8fbe

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.dll

Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.tlb

Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\aap4w4nLjvAKpG.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/2280-132-0x0000000001B30000-0x0000000001BF9000-memory.dmp

Filesize
804KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads