5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040

General

Target

5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Size

3.8MB
MD5

2cb206017f00720a63b4a82e8fae6ecd
SHA1

f54a4866e10674dead6fab4f872fd2686612177d
SHA256

5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040
SHA512

19cd9a742afbb5d6451b21b741e5dc826d4d096d9f1475abcc6ed9640ef1c29b1a53da462dc79aa5524027d1c8be171435d02569ff4c624d4038383fdd068705
SSDEEP

98304:u7QXHhOlA3138ESBHN2bsNgGcw/3r12W:u78++S5Nsmgtw/3r

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\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\InprocServer32\ = "C:\\Program Files (x86)\\YoutuibeAdBllocke\\6ZG2Tr7Gvm1Wm5.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exeregsvr32.exeregsvr32.exe

pid process

516 5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
1412 regsvr32.exe
3424 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
516	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
1412	regsvr32.exe
3424	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.exe5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\ = "YoutuibeAdBllocke"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\NoExplorer = "1"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\ = "YoutuibeAdBllocke"	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe

description	ioc	process
File created	C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.dat	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
File opened for modification	C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.dat	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
File created	C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.x64.dll	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
File opened for modification	C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.x64.dll	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
File created	C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.dll	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
File opened for modification	C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.dll	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
File created	C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.tlb	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
File opened for modification	C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.tlb	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{5F6A3ED8-7CD5-4171-9C2F-4F9F5FB9B851}	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{5F6A3ED8-7CD5-4171-9C2F-4F9F5FB9B851}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutuibeAdBllocke"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\VersionIndependentProgID	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutuibeAdBllocke"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\YoutuibeAdBllocke"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5F6A3ED8-7CD5-4171-9C2F-4F9F5FB9B851}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\InprocServer32\ = "C:\\Program Files (x86)\\YoutuibeAdBllocke\\6ZG2Tr7Gvm1Wm5.dll"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\InprocServer32\ThreadingModel = "Apartment"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\ = "YoutuibeAdBllocke"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\Programmable	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\InprocServer32	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\VersionIndependentProgID\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\ProgID\ = ".9"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\ = "YoutuibeAdBllocke"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutuibeAdBllocke"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\InprocServer32\ = "C:\\Program Files (x86)\\YoutuibeAdBllocke\\6ZG2Tr7Gvm1Wm5.x64.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\VersionIndependentProgID	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5F6A3ED8-7CD5-4171-9C2F-4F9F5FB9B851}\Implemented Categories	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\ProgID	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851}\VersionIndependentProgID\	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exeregsvr32.exe

description	pid	process	target process
PID 516 wrote to memory of 1412	516	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe	regsvr32.exe
PID 516 wrote to memory of 1412	516	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe	regsvr32.exe
PID 516 wrote to memory of 1412	516	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe	regsvr32.exe
PID 1412 wrote to memory of 3424	1412	regsvr32.exe	regsvr32.exe
PID 1412 wrote to memory of 3424	1412	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{5f6a3ed8-7cd5-4171-9c2f-4f9f5fb9b851} = "1"	5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe

C:\Users\Admin\AppData\Local\Temp\5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.exe
"C:\Users\Admin\AppData\Local\Temp\5a04cf35851abe115775db16526b2cd75da93a42112a42bcdaa9429ebefc4040.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:516

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1412

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:3424

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

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.dat
Filesize
4KB

MD5
3f2815fd8197edb75b6114db987c9819

SHA1
8a3a82da1c4e825d9cb8c1c0a57a9a3ad451d605

SHA256
644e1d456a9691e06c06281b136ea6aa51ab8abba0c7793bd291006d7d80cde6

SHA512
88ff9f49abe283be5b4e8bf04ca7768660e6602c9a28d3622c0c6670d4a312263f3c54d93ae3efedccae14d08d09caed07f31b267e1fee4bad341fc6fce2b06b

Download Submit
C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.dll
Filesize
625KB

MD5
49e3aa05fd12d46378562076ba891c45

SHA1
f0148c9fa6c1e85fc5de0dc6ba431afce879a413

SHA256
e6b44a59abdb03063677994a629f9fedfcdf6d260f08fe0c3310f695ffe07a03

SHA512
5b3a621b346be1b491532852986f81e760f5c3bf6da37a7322450158eb55a909f7aab64ea23e66460b1391befced96773848df8c0d1a97c10c8c4a29d8e73d63

Download Submit
C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.tlb
Filesize
3KB

MD5
36d231ded951508eeebd6bbef5735022

SHA1
7949bcdbce50763c077b5d246fa2b5905441a93f

SHA256
24f68061351b8581b5957f809f633d7d1ead66a63ed15bea75eb4a6a34065b35

SHA512
739df458e0b7f5ee723efb3f2000eb597a1925cafd5d8d9820af80d3e5ec5d9d05be4a3812e05a66626ec0cc9016c26747b4f32ea295adad3b8cd9dccbe9980f

Download Submit
C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.x64.dll
Filesize
705KB

MD5
d0dddc88b23690f45e8ed5961c6adc3b

SHA1
13a26135ab4d5ead0ac5f9085d93668f47a213c8

SHA256
ce01d16963d962552d89e2ca5b4d4d8fef18d58b534c4646f59ef01516f1f133

SHA512
3cb3f9287ec33c2557107c07786167e71eac14aff6d1b99d5622c1fd8c641e9a64a24c47d2bd21a7d2b2f50a86173e383278e538bb15e2d813ed6f80f1781b43

Download Submit
C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.x64.dll
Filesize
705KB

MD5
d0dddc88b23690f45e8ed5961c6adc3b

SHA1
13a26135ab4d5ead0ac5f9085d93668f47a213c8

SHA256
ce01d16963d962552d89e2ca5b4d4d8fef18d58b534c4646f59ef01516f1f133

SHA512
3cb3f9287ec33c2557107c07786167e71eac14aff6d1b99d5622c1fd8c641e9a64a24c47d2bd21a7d2b2f50a86173e383278e538bb15e2d813ed6f80f1781b43

Download Submit
C:\Program Files (x86)\YoutuibeAdBllocke\6ZG2Tr7Gvm1Wm5.x64.dll
Filesize
705KB

MD5
d0dddc88b23690f45e8ed5961c6adc3b

SHA1
13a26135ab4d5ead0ac5f9085d93668f47a213c8

SHA256
ce01d16963d962552d89e2ca5b4d4d8fef18d58b534c4646f59ef01516f1f133

SHA512
3cb3f9287ec33c2557107c07786167e71eac14aff6d1b99d5622c1fd8c641e9a64a24c47d2bd21a7d2b2f50a86173e383278e538bb15e2d813ed6f80f1781b43

Download Submit
memory/516-132-0x0000000002EA0000-0x0000000002F42000-memory.dmp

Filesize
648KB

Download
memory/1412-138-0x0000000000000000-mapping.dmp

Download
memory/3424-141-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads