7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174

General

Target

7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Size

2.8MB
MD5

43c802d87f629b3a3f2667e7e3cee1c5
SHA1

cf47c49871f5ebcae170513acf3031d8ae197d5e
SHA256

7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174
SHA512

194ff85a73d60b907dec42a2c767b8772895b336a3c0b42995532dc7aaef4dbdc66a181990b642bdd8a89af7db47deef7aebae25382d90e36c89c284773257ad
SSDEEP

49152:4G5+M/lI00WE93nWvAnT86brWq4UE9/cMSOos4TRVH7IzcPeU34:H0ZTDWyE9/cnOonP

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\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\InprocServer32\ = "C:\\Program Files (x86)\\YoutuobEAdBlocke\\fiPbmrh881qlRN.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exeregsvr32.exeregsvr32.exe

pid process

1520 7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
812 regsvr32.exe
1576 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
1520	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
812	regsvr32.exe
1576	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:

7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\ = "YoutuobEAdBlocke"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\ = "YoutuobEAdBlocke"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\NoExplorer = "1"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe

Drops file in Program Files directory 8 IoCs

Processes:

7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe

description	ioc	process
File created	C:\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.x64.dll	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
File opened for modification	C:\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.x64.dll	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
File created	C:\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.dll	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
File opened for modification	C:\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.dll	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
File created	C:\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.tlb	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
File opened for modification	C:\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.tlb	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
File created	C:\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.dat	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
File opened for modification	C:\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.dat	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key deleted	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{3D4E77B2-1384-4093-A16F-3A01FCC7B3BB}	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key deleted	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key deleted	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{3D4E77B2-1384-4093-A16F-3A01FCC7B3BB}	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D4E77B2-1384-4093-A16F-3A01FCC7B3BB}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\ProgID\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\Programmable	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\VersionIndependentProgID\	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3D4E77B2-1384-4093-A16F-3A01FCC7B3BB}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\InprocServer32\ = "C:\\Program Files (x86)\\YoutuobEAdBlocke\\fiPbmrh881qlRN.dll"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\InprocServer32\ThreadingModel = "Apartment"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D4E77B2-1384-4093-A16F-3A01FCC7B3BB}	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\YoutuobEAdBlocke"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutuobEAdBlocke"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\Programmable	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\InprocServer32\ = "C:\\Program Files (x86)\\YoutuobEAdBlocke\\fiPbmrh881qlRN.x64.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D4E77B2-1384-4093-A16F-3A01FCC7B3BB}\Implemented Categories	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\VersionIndependentProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\VersionIndependentProgID\	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\VersionIndependentProgID	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\ = "YoutuobEAdBlocke"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\InprocServer32	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb}\VersionIndependentProgID	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\YoutuobEAdBlocke\\fiPbmrh881qlRN.tlb"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exeregsvr32.exe

description	pid	process	target process
PID 1520 wrote to memory of 812	1520	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe	regsvr32.exe
PID 1520 wrote to memory of 812	1520	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe	regsvr32.exe
PID 1520 wrote to memory of 812	1520	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe	regsvr32.exe
PID 1520 wrote to memory of 812	1520	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe	regsvr32.exe
PID 1520 wrote to memory of 812	1520	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe	regsvr32.exe
PID 1520 wrote to memory of 812	1520	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe	regsvr32.exe
PID 1520 wrote to memory of 812	1520	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe	regsvr32.exe
PID 812 wrote to memory of 1576	812	regsvr32.exe	regsvr32.exe
PID 812 wrote to memory of 1576	812	regsvr32.exe	regsvr32.exe
PID 812 wrote to memory of 1576	812	regsvr32.exe	regsvr32.exe
PID 812 wrote to memory of 1576	812	regsvr32.exe	regsvr32.exe
PID 812 wrote to memory of 1576	812	regsvr32.exe	regsvr32.exe
PID 812 wrote to memory of 1576	812	regsvr32.exe	regsvr32.exe
PID 812 wrote to memory of 1576	812	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{3d4e77b2-1384-4093-a16f-3a01fcc7b3bb} = "1"	7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe

C:\Users\Admin\AppData\Local\Temp\7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.exe
"C:\Users\Admin\AppData\Local\Temp\7ad04b5a232e065e540da9780a2e8b2b5d6c3649b94668051b99954d5b8cf174.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:1520

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:812

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1576

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)\YoutuobEAdBlocke\fiPbmrh881qlRN.dat

Filesize
4KB

MD5
6f7b87994b8c24d4ee1de3d3775e0cb2

SHA1
da954a5205951684140042913534f0eeced3df4d

SHA256
1f51783e6bdc3f2a6d876c51a196adb47691183e6c8912ac9e8bc9c5af8ada8b

SHA512
7bc8a279cadfc05c31cffcb29bad4333c8c9a73d3a7e932a517dce2a85e9d5ea069b6f3dd34d1b66cf927bf9f5a39a5b683d26a8441a4875d507755cbfc7d362

Download Submit
C:\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.tlb

Filesize
3KB

MD5
ef2debd71e8e3a56aeca30cc42dc4e05

SHA1
5f68a1a06c1cf094b25d02fe1b8acf435234b78a

SHA256
5d5ce1a6f80e9ea7760c55b05e4ef28c614177dc1cf3a58acaaed940b9a9185f

SHA512
0d45ffa7e1f174d4f106b7550c0bf11cb98477c1808fddcaee45d47733e61e7ac80ff36d96e305bfa10394a088986bf2c90d45b21006df280579252616139dae

Download Submit
C:\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.x64.dll

Filesize
686KB

MD5
c903ca0d577a57913127a8b88a53049e

SHA1
845d6225589504f98864e1605402b8b4a3457326

SHA256
5a9f437e8603bd15fe56b11e705917dcae0f5e113efeba908ac14523a44714f7

SHA512
edb0bc0969cf6b016e744496757e383a0104c302d2d3e9fc66f674d43e9ecbd68b7578bfe38bd415a796e3ac129208679d0af1e3e6e1efc4c1bd59f8da66dbbf

Download Submit
\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.dll

Filesize
609KB

MD5
20085716240c534de8222c33e718298d

SHA1
ed6326a9a7f9a99a005e08c2ac730af460f1a3c4

SHA256
1685694e7db5a4264b40f843cc9611c19f99d4811ccc9879aee7b3b6044e1998

SHA512
ff6df07d3b085cdaf0b4945e69fa799f1244bd5c320a153211ca03f60f9e674c119391617f9b2332d26a462bbef8994b085630319d1300431563aafa8b604880

Download Submit
\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.x64.dll

Filesize
686KB

MD5
c903ca0d577a57913127a8b88a53049e

SHA1
845d6225589504f98864e1605402b8b4a3457326

SHA256
5a9f437e8603bd15fe56b11e705917dcae0f5e113efeba908ac14523a44714f7

SHA512
edb0bc0969cf6b016e744496757e383a0104c302d2d3e9fc66f674d43e9ecbd68b7578bfe38bd415a796e3ac129208679d0af1e3e6e1efc4c1bd59f8da66dbbf

Download Submit
\Program Files (x86)\YoutuobEAdBlocke\fiPbmrh881qlRN.x64.dll

Filesize
686KB

MD5
c903ca0d577a57913127a8b88a53049e

SHA1
845d6225589504f98864e1605402b8b4a3457326

SHA256
5a9f437e8603bd15fe56b11e705917dcae0f5e113efeba908ac14523a44714f7

SHA512
edb0bc0969cf6b016e744496757e383a0104c302d2d3e9fc66f674d43e9ecbd68b7578bfe38bd415a796e3ac129208679d0af1e3e6e1efc4c1bd59f8da66dbbf

Download Submit
memory/812-80-0x0000000000000000-mapping.dmp

Download
memory/1520-76-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-64-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-77-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-74-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-73-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-72-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-71-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-69-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-68-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-67-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-66-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-78-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-63-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-60-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-54-0x0000000075001000-0x0000000075003000-memory.dmp

Filesize
8KB

Download
memory/1520-75-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-70-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-65-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-55-0x0000000000510000-0x00000000005B4000-memory.dmp

Filesize
656KB

Download
memory/1520-61-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1520-62-0x0000000000642000-0x0000000000646000-memory.dmp

Filesize
16KB

Download
memory/1576-85-0x000007FEFB531000-0x000007FEFB533000-memory.dmp

Filesize
8KB

Download
memory/1576-84-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads