fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c

General

Target

fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Size

4.1MB
MD5

79b4e6fda1e07d11997df40bee2e81a5
SHA1

529b6cb3d18924268c793fea2b59ca52e5be790f
SHA256

fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c
SHA512

16da25e278d774ae321d52bf0568b430ca39a69a52c4548a0094245240d6915d5683ec24fa794a089946d7bacdb53d6f0b48a6e721c9667208501f49da4ba9bd
SSDEEP

49152:B8EmJxK/NCUIpj4hdA0wz5enfwZU5BcumL9Q+G0ytUSyaIVw/PMtn8NE3I9HCno:B/msnIiE55l5a/PMtEE3IhE

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

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\QphhviqQXdOdQm.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exeregsvr32.exeregsvr32.exe

pid process

548 fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
1988 regsvr32.exe
2040 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

pid	process
548	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
1988	regsvr32.exe
2040	regsvr32.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:

fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\ = "YoutubeAdBlocke"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\NoExplorer = "1"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\ = "YoutubeAdBlocke"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\QphhviqQXdOdQm.dll	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\QphhviqQXdOdQm.tlb	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\QphhviqQXdOdQm.tlb	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\QphhviqQXdOdQm.dat	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\QphhviqQXdOdQm.dat	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\QphhviqQXdOdQm.x64.dll	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\QphhviqQXdOdQm.x64.dll	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\QphhviqQXdOdQm.dll	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exefcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{C1DF9245-93A7-4E44-A0FF-5EB7A3E11488}	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{C1DF9245-93A7-4E44-A0FF-5EB7A3E11488}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\ = "YoutubeAdBlocke"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C1DF9245-93A7-4E44-A0FF-5EB7A3E11488}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1DF9245-93A7-4E44-A0FF-5EB7A3E11488}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\QphhviqQXdOdQm.tlb"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\InprocServer32	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\ProgID	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\InprocServer32	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\ = "YoutubeAdBlocke"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutubeAdBlocke"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\Programmable	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\QphhviqQXdOdQm.dll"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\QphhviqQXdOdQm.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\VersionIndependentProgID	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C1DF9245-93A7-4E44-A0FF-5EB7A3E11488}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\ProgID\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\InprocServer32\ThreadingModel = "Apartment"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\ProgID	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488}\ProgID\ = ".9"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exeregsvr32.exe

description	pid	process	target process
PID 548 wrote to memory of 1988	548	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe	regsvr32.exe
PID 548 wrote to memory of 1988	548	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe	regsvr32.exe
PID 548 wrote to memory of 1988	548	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe	regsvr32.exe
PID 548 wrote to memory of 1988	548	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe	regsvr32.exe
PID 548 wrote to memory of 1988	548	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe	regsvr32.exe
PID 548 wrote to memory of 1988	548	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe	regsvr32.exe
PID 548 wrote to memory of 1988	548	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe	regsvr32.exe
PID 1988 wrote to memory of 2040	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 2040	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 2040	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 2040	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 2040	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 2040	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 2040	1988	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{c1df9245-93a7-4e44-a0ff-5eb7a3e11488} = "1"	fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe

C:\Users\Admin\AppData\Local\Temp\fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.exe
"C:\Users\Admin\AppData\Local\Temp\fcd0d2c60fca3d89fa0098581029ab550f6a81a26dd52cc39720c63476ca410c.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:548

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\QphhviqQXdOdQm.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1988

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\YoutubeAdBlocke\QphhviqQXdOdQm.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:2040

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
4KB

MD5
0e5b9a785e047aa5f6981dc2c25b1c57

SHA1
4bf2473bf5983814c6985f6b489ee9289244d49f

SHA256
513b28d49d8b1103f5922d14a06d931d6c1545159c35758213108c193dd07470

SHA512
f523b50cf9be58514eb71d7aa028c997974de8e25758312fff0599777b04d7ba1f98e92840eb627c8b50cd257f99cbbda99237e494cf1f3ba7a9c153bf51653f

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

Filesize
3KB

MD5
6bdd6ba23e0c129c5b4fa1a141aa21f6

SHA1
beef025f5611f84ce53f24e58435f070f92c064f

SHA256
14f706e58b4e332e1bc9b6fc6c650097db6e0ea91ac7ad0064aba01832ddd990

SHA512
828d9f58efd731252209ea1ed7d092c9e88190b81272fa704c8cb963f5f9d91172610b90e0bce763c0f5207b10d67d0fc4eb31294fd89dde2a260a19d324bc1b

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

Filesize
882KB

MD5
0827270a2d7dca4230839de0511d4280

SHA1
264ce2775315b06a37cd51d7152df58e29a11b60

SHA256
6863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b

SHA512
d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4

Download Submit
\Program Files (x86)\YoutubeAdBlocke\QphhviqQXdOdQm.dll

Filesize
750KB

MD5
a1e5276fa264891a2394cfb992fef753

SHA1
3fc9b45acb1feaf1799f70cf93a965221ffe492e

SHA256
7d25cce7e647fbee7c157d7cad8b3a12abb66fa3b992adfede9de78687b69838

SHA512
ded2b69d13d0f6dd0b7f1fb0b6e8dd0ff1e6705ef5ecae284421826b630de43f0fc7c7783c3246c9fe31dedf07e35e3051366abcc666dec7ff6fe06416c62fcd

Download Submit
\Program Files (x86)\YoutubeAdBlocke\QphhviqQXdOdQm.x64.dll

Filesize
882KB

MD5
0827270a2d7dca4230839de0511d4280

SHA1
264ce2775315b06a37cd51d7152df58e29a11b60

SHA256
6863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b

SHA512
d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4

Download Submit
\Program Files (x86)\YoutubeAdBlocke\QphhviqQXdOdQm.x64.dll

Filesize
882KB

MD5
0827270a2d7dca4230839de0511d4280

SHA1
264ce2775315b06a37cd51d7152df58e29a11b60

SHA256
6863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b

SHA512
d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4

Download Submit
memory/548-54-0x0000000076831000-0x0000000076833000-memory.dmp

Filesize
8KB

Download
memory/548-55-0x00000000029F0000-0x0000000002ABA000-memory.dmp

Filesize
808KB

Download
memory/1988-61-0x0000000000000000-mapping.dmp

Download
memory/2040-65-0x0000000000000000-mapping.dmp

Download
memory/2040-66-0x000007FEFC4E1000-0x000007FEFC4E3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads