297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9

General

Target

297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Size

4.4MB
MD5

df62e5bce47cfdf83ff942c6c912976b
SHA1

8b3cffebccc77248d7d53b120e9e229d15c6f709
SHA256

297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9
SHA512

9b399efb1cf8ebcff1ba1c194b475e2efbf66c0a05fc521a88a1283ff538760badfdef992fc078c1a543e17d794a482462b7b7ad027ef2b9be035ec23f4098c3
SSDEEP

49152:ZW80dm9/XOUkRx9zxup4SmXOjKzuFYdkM9buOBqFQZ8hpTQdBt:k09/z6xueOjK9kIbuOBqFQZspsdB

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\{8932db45-1809-4125-aca0-15077ab09c7e}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\VrssSEGFv9xnro.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exeregsvr32.exeregsvr32.exe

pid process

2252 297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
4164 regsvr32.exe
2824 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
2252	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
4164	regsvr32.exe
2824	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:

regsvr32.exe297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8932db45-1809-4125-aca0-15077ab09c7e}\ = "YoutubeAdBlocke"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8932db45-1809-4125-aca0-15077ab09c7e}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8932db45-1809-4125-aca0-15077ab09c7e}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8932db45-1809-4125-aca0-15077ab09c7e}	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8932db45-1809-4125-aca0-15077ab09c7e}\ = "YoutubeAdBlocke"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8932db45-1809-4125-aca0-15077ab09c7e}\NoExplorer = "1"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8932db45-1809-4125-aca0-15077ab09c7e}	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8932db45-1809-4125-aca0-15077ab09c7e}	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe

description	ioc	process
File created	C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.dat	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.dat	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.x64.dll	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.x64.dll	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.dll	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.dll	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
File created	C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.tlb	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
File opened for modification	C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.tlb	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{8932db45-1809-4125-aca0-15077ab09c7e}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{8932db45-1809-4125-aca0-15077ab09c7e}	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{8932DB45-1809-4125-ACA0-15077AB09C7E}	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{8932DB45-1809-4125-ACA0-15077AB09C7E}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\ = "YoutubeAdBlocke"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\VrssSEGFv9xnro.dll"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\InprocServer32\ThreadingModel = "Apartment"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\VersionIndependentProgID\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\YoutubeAdBlocke"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8932DB45-1809-4125-ACA0-15077AB09C7E}\Implemented Categories	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{8932db45-1809-4125-aca0-15077ab09c7e}"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\ProgID\ = ".9"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\ProgID\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8932DB45-1809-4125-ACA0-15077AB09C7E}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\VrssSEGFv9xnro.tlb"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\VrssSEGFv9xnro.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\Programmable	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\ProgID	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\Programmable	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8932DB45-1809-4125-ACA0-15077AB09C7E}	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e}\InprocServer32	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exeregsvr32.exe

description	pid	process	target process
PID 2252 wrote to memory of 4164	2252	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe	regsvr32.exe
PID 2252 wrote to memory of 4164	2252	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe	regsvr32.exe
PID 2252 wrote to memory of 4164	2252	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe	regsvr32.exe
PID 4164 wrote to memory of 2824	4164	regsvr32.exe	regsvr32.exe
PID 4164 wrote to memory of 2824	4164	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{8932db45-1809-4125-aca0-15077ab09c7e} = "1"	297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe

C:\Users\Admin\AppData\Local\Temp\297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.exe
"C:\Users\Admin\AppData\Local\Temp\297b3a50f05e527022d34c36bd89533989a5d580261a4572275c8b36f25910d9.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:2252

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4164

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:2824

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

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Downloads

C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.dat
Filesize
4KB

MD5
49c577115ff2d8166e4d20370b781f79

SHA1
dc44896e65f32cccefcf0ca73dbf3ba20c4845d1

SHA256
d6a25cad57f54d7d0653d8a4198148f88261c982a212eceb3f518ab07f1a4ff5

SHA512
7f633136973ca2f379233e808f8afd5ca5fd33c15eeb86752c7fe9afdd4dc0ae5d1643a83f4a9102103fbf82d93b919f71529485396d25dfae795438ba97a496

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.dll
Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.tlb
Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\YoutubeAdBlocke\VrssSEGFv9xnro.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/2252-132-0x0000000003A30000-0x0000000003AF9000-memory.dmp

Filesize
804KB

Download
memory/2824-141-0x0000000000000000-mapping.dmp

Download
memory/4164-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads