c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197

General

Target

c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Size

3.6MB
MD5

f339bb5ec1ff0224ce011aba43d6ae68
SHA1

8062d2d55c3bf1ac65d1be6ceaecb46d6c3f3d04
SHA256

c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197
SHA512

899314dcae75e8b621f2ffe82d388672dfc32250cb2b263d08ffddbc17097b43356092fec3d147959147a363e15bd051600e2d279f47e9dc543415661769e704
SSDEEP

49152:2ST3bwQQ0f0pyLcLfmnJoaqXzVGHWBbMTY/2x2D0oe6txJ6kcXY7LR:xf8bqnSaqXBG2BbH/fD0ortxJm

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\InprocServer32\ = "C:\\Program Files (x86)\\YaoiuutUbeAdBeloccke\\O4DH3Y7UqPYF6V.x64.dll"	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exeregsvr32.exeregsvr32.exe

pid process

1896 c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
1452 regsvr32.exe
1764 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
1896	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
1452	regsvr32.exe
1764	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:

c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9b3a7236-1025-4469-8a19-34970d61f6ee}\ = "YaoiuutUbeAdBeloccke"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9b3a7236-1025-4469-8a19-34970d61f6ee}\NoExplorer = "1"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9b3a7236-1025-4469-8a19-34970d61f6ee}	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9b3a7236-1025-4469-8a19-34970d61f6ee}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9b3a7236-1025-4469-8a19-34970d61f6ee}\ = "YaoiuutUbeAdBeloccke"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9b3a7236-1025-4469-8a19-34970d61f6ee}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9b3a7236-1025-4469-8a19-34970d61f6ee}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9b3a7236-1025-4469-8a19-34970d61f6ee}	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe

Drops file in Program Files directory 8 IoCs

Processes:

c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe

description	ioc	process
File created	C:\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.tlb	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
File opened for modification	C:\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.tlb	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
File created	C:\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.dat	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
File opened for modification	C:\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.dat	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
File created	C:\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.x64.dll	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
File opened for modification	C:\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.x64.dll	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
File created	C:\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.dll	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
File opened for modification	C:\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.dll	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9b3a7236-1025-4469-8a19-34970d61f6ee}	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9B3A7236-1025-4469-8A19-34970D61F6EE}	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9B3A7236-1025-4469-8A19-34970D61F6EE}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9b3a7236-1025-4469-8a19-34970d61f6ee}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe

Modifies registry class 64 IoCs

Processes:

c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\Programmable	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\ProgID\ = ".9"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9B3A7236-1025-4469-8A19-34970D61F6EE}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\Programmable	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\ProgID	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\VersionIndependentProgID\	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9B3A7236-1025-4469-8A19-34970D61F6EE}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9B3A7236-1025-4469-8A19-34970D61F6EE}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\InprocServer32\ = "C:\\Program Files (x86)\\YaoiuutUbeAdBeloccke\\O4DH3Y7UqPYF6V.x64.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{9b3a7236-1025-4469-8a19-34970d61f6ee}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YaoiuutUbeAdBeloccke"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\InprocServer32\ThreadingModel = "Apartment"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\YaoiuutUbeAdBeloccke\\O4DH3Y7UqPYF6V.tlb"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\InprocServer32\ = "C:\\Program Files (x86)\\YaoiuutUbeAdBeloccke\\O4DH3Y7UqPYF6V.dll"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\VersionIndependentProgID	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9B3A7236-1025-4469-8A19-34970D61F6EE}	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{9b3a7236-1025-4469-8a19-34970d61f6ee}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\ = "YaoiuutUbeAdBeloccke"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee}\VersionIndependentProgID	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exeregsvr32.exe

description	pid	process	target process
PID 1896 wrote to memory of 1452	1896	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe	regsvr32.exe
PID 1896 wrote to memory of 1452	1896	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe	regsvr32.exe
PID 1896 wrote to memory of 1452	1896	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe	regsvr32.exe
PID 1896 wrote to memory of 1452	1896	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe	regsvr32.exe
PID 1896 wrote to memory of 1452	1896	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe	regsvr32.exe
PID 1896 wrote to memory of 1452	1896	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe	regsvr32.exe
PID 1896 wrote to memory of 1452	1896	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe	regsvr32.exe
PID 1452 wrote to memory of 1764	1452	regsvr32.exe	regsvr32.exe
PID 1452 wrote to memory of 1764	1452	regsvr32.exe	regsvr32.exe
PID 1452 wrote to memory of 1764	1452	regsvr32.exe	regsvr32.exe
PID 1452 wrote to memory of 1764	1452	regsvr32.exe	regsvr32.exe
PID 1452 wrote to memory of 1764	1452	regsvr32.exe	regsvr32.exe
PID 1452 wrote to memory of 1764	1452	regsvr32.exe	regsvr32.exe
PID 1452 wrote to memory of 1764	1452	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{9b3a7236-1025-4469-8a19-34970d61f6ee} = "1"	c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe

C:\Users\Admin\AppData\Local\Temp\c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.exe
"C:\Users\Admin\AppData\Local\Temp\c79d4a4ffd7fb1e587236212994a29bec7eab4e50bc3458b39b649034f153197.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:1896

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1452

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1764

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)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.dat

Filesize
4KB

MD5
99fccb0f23b0381c97d95dffc078cbd6

SHA1
e49794778ea6f2c8b78a71f6e6f150a161152c70

SHA256
6d796ae33501b6f2be89ac35bce3b6acc12247a5cea6d126950b301c2f5032ce

SHA512
421243e70c5341a8de04289838067d4341a9d655e5aec945b02d9be9c50f5bc33fb6ef424b805784120159e48aa8afc43cac845b44521c34ce3229ea6f519f53

Download Submit
C:\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.tlb

Filesize
3KB

MD5
934268ece04f6de7c76bfed3478cf1d4

SHA1
a4e0ca22b9db6bfcf061d76e8101ef7559813954

SHA256
ab54518451a446e00679b2dbecd9285d8a96841ad27df558a2e0b6ce55252b8c

SHA512
043fa5fd301b7bbdb6f9ee7766c46dfe5da897b7f7dd164372326416fdb1b7cb3c3809f1293b987077ded2664daf123f9bb217cb12c7d9bf923b1df6a2afccea

Download Submit
C:\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.x64.dll

Filesize
700KB

MD5
5bdec27c100693ecb0b61cc2555e8505

SHA1
771242d417269c2f9150d649f06e6ec8e8bd8cb7

SHA256
ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326

SHA512
1b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4

Download Submit
\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.dll

Filesize
617KB

MD5
5b02fe261c5832aba1e2b35228934c17

SHA1
b30aef32bfc7fb93add291dd7699d209fc3a60c1

SHA256
af2632d8ad1a0b0e706f260de79b687cf94855d911bf5fc9d4b7007e256e7a6c

SHA512
936b81acb1219be1c18b958f4fc3bd7c5c1ab617fa20e76db165f6ffdb2f674c602c18522980527d84cad7a93dcc79cb222e5e4a8b301298ec141a8b6eb26e72

Download Submit
\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.x64.dll

Filesize
700KB

MD5
5bdec27c100693ecb0b61cc2555e8505

SHA1
771242d417269c2f9150d649f06e6ec8e8bd8cb7

SHA256
ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326

SHA512
1b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4

Download Submit
\Program Files (x86)\YaoiuutUbeAdBeloccke\O4DH3Y7UqPYF6V.x64.dll

Filesize
700KB

MD5
5bdec27c100693ecb0b61cc2555e8505

SHA1
771242d417269c2f9150d649f06e6ec8e8bd8cb7

SHA256
ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326

SHA512
1b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4

Download Submit
memory/1452-61-0x0000000000000000-mapping.dmp

Download
memory/1764-65-0x0000000000000000-mapping.dmp

Download
memory/1764-66-0x000007FEFC621000-0x000007FEFC623000-memory.dmp

Filesize
8KB

Download
memory/1896-54-0x0000000076181000-0x0000000076183000-memory.dmp

Filesize
8KB

Download
memory/1896-55-0x00000000027E0000-0x0000000002882000-memory.dmp

Filesize
648KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads