a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803

Analysis

max time kernel
152s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2022, 10:36

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General

Target

a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Size

4.1MB
MD5

8a372b3de8e237914040df39546871b9
SHA1

93228e780cb1aa06b2f0118abb6c10184df3ae02
SHA256

a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803
SHA512

249d3d6054948b31963d7c7606a30221bcc1108f55a2349b1ec954549a3af33277738bdb05d598f74dac2ee4b1d163c01040e9f78d1194f84568aca2fcace277
SSDEEP

49152:7cNm5RqPthUYJj8BWA0wEJVnfwZU5Bcum/KbUT9FivWSyazlQmEbp7Yuwvjo:7umscYuwJQKb6DaxDElZwL

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 created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\SLy7HyWyGpTsgZ.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

pid	Process
4228	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
4412	regsvr32.exe
4368	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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\ = "YoutubeAdBlocke"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\NoExplorer = "1"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\ = "YoutubeAdBlocke"	regsvr32.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.tlb	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.dat	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.dat	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.x64.dll	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.x64.dll	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.dll	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.dll	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.tlb	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key deleted	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{9D8C5D8D-A7FF-4FFA-90FA-8BA7F4120FB8}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{9D8C5D8D-A7FF-4FFA-90FA-8BA7F4120FB8}	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\VersionIndependentProgID	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\Programmable	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\VersionIndependentProgID	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutubeAdBlocke"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\ProgID	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\InprocServer32	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\ = "YoutubeAdBlocke"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9D8C5D8D-A7FF-4FFA-90FA-8BA7F4120FB8}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\SLy7HyWyGpTsgZ.x64.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\Programmable	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\ProgID	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9D8C5D8D-A7FF-4FFA-90FA-8BA7F4120FB8}\Implemented Categories	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9D8C5D8D-A7FF-4FFA-90FA-8BA7F4120FB8}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\VersionIndependentProgID\	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutubeAdBlocke"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\Programmable	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\ProgID\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9D8C5D8D-A7FF-4FFA-90FA-8BA7F4120FB8}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\ = "YoutubeAdBlocke"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\SLy7HyWyGpTsgZ.dll"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8}\InprocServer32	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4228 wrote to memory of 4412	4228	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe	84
PID 4228 wrote to memory of 4412	4228	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe	84
PID 4228 wrote to memory of 4412	4228	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe	84
PID 4412 wrote to memory of 4368	4412	regsvr32.exe	85
PID 4412 wrote to memory of 4368	4412	regsvr32.exe	85

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\{9d8c5d8d-a7ff-4ffa-90fa-8ba7f4120fb8} = "1"	a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe

C:\Users\Admin\AppData\Local\Temp\a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.exe
"C:\Users\Admin\AppData\Local\Temp\a70cd3650eac1be606c600fdd40398ffcac90a0057240c7c1cccd30eea592803.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:4228
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.x64.dll"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:4412
- - C:\Windows\system32\regsvr32.exe
    /s "C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.x64.dll"
    3⤵
    - Registers COM server for autorun
    - Loads dropped DLL
    - Installs/modifies Browser Helper Object
    - Modifies Internet Explorer settings
    - Modifies registry class
    PID:4368

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\SLy7HyWyGpTsgZ.dat

Filesize
4KB

MD5
ae064fc09e7175616ad79aefcdd87d46

SHA1
d216c40c78a08c53b008921eb8e0b1f9feb2082a

SHA256
afc3c6aa564fb41da7fade2e21970bb5dbe06cf2400b2de54bb63cf9eb823bdc

SHA512
1ebe92cbb6295185451af13e1694e60447d9fb25308847ed733277061d074e0ae785fc069b8817eb6d0ac4660b406d8abb158bfc0d5f326897082fd2d2a1cee7

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.dll

Filesize
750KB

MD5
a1e5276fa264891a2394cfb992fef753

SHA1
3fc9b45acb1feaf1799f70cf93a965221ffe492e

SHA256
7d25cce7e647fbee7c157d7cad8b3a12abb66fa3b992adfede9de78687b69838

SHA512
ded2b69d13d0f6dd0b7f1fb0b6e8dd0ff1e6705ef5ecae284421826b630de43f0fc7c7783c3246c9fe31dedf07e35e3051366abcc666dec7ff6fe06416c62fcd

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.tlb

Filesize
3KB

MD5
6bdd6ba23e0c129c5b4fa1a141aa21f6

SHA1
beef025f5611f84ce53f24e58435f070f92c064f

SHA256
14f706e58b4e332e1bc9b6fc6c650097db6e0ea91ac7ad0064aba01832ddd990

SHA512
828d9f58efd731252209ea1ed7d092c9e88190b81272fa704c8cb963f5f9d91172610b90e0bce763c0f5207b10d67d0fc4eb31294fd89dde2a260a19d324bc1b

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.x64.dll

Filesize
882KB

MD5
0827270a2d7dca4230839de0511d4280

SHA1
264ce2775315b06a37cd51d7152df58e29a11b60

SHA256
6863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b

SHA512
d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.x64.dll

Filesize
882KB

MD5
0827270a2d7dca4230839de0511d4280

SHA1
264ce2775315b06a37cd51d7152df58e29a11b60

SHA256
6863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b

SHA512
d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\SLy7HyWyGpTsgZ.x64.dll

Filesize
882KB

MD5
0827270a2d7dca4230839de0511d4280

SHA1
264ce2775315b06a37cd51d7152df58e29a11b60

SHA256
6863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b

SHA512
d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4

Download Submit
memory/4228-132-0x0000000002F00000-0x0000000002FCA000-memory.dmp

Filesize
808KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads