33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa

General

Target

33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Size

2.8MB
MD5

855374a279dd60d9e0867aaab6cfacfb
SHA1

fa7409e36e095a59363387fe10495fcb12241837
SHA256

33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa
SHA512

07d752df6495283d2247160a8b66d5bbb4256d8bf8c785b2c5c479d0a01e5b0d9a7d72ff6f7e352359ff57bd6ca79c0b2445382ac0db34a2b4bf3cca8ffa7ec8
SSDEEP

49152:Tvgz0FcsThyXGKl19rHNu1/Dm/XUHo0VFufE4LBGZxeMxKpvfj6fg+:T5N4zfyK/knwfkZFoT

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\{ce4c465c-7cad-4224-ba36-3d82334739fc}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\InprocServer32\ = "C:\\Program Files (x86)\\YooutUbeuAdBlocke\\OXi0UC1Rw9dTkd.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exeregsvr32.exeregsvr32.exe

pid process

1488 33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
956 regsvr32.exe
1912 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
1488	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
956	regsvr32.exe
1912	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.exe33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ce4c465c-7cad-4224-ba36-3d82334739fc}\ = "YooutUbeuAdBlocke"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ce4c465c-7cad-4224-ba36-3d82334739fc}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ce4c465c-7cad-4224-ba36-3d82334739fc}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{ce4c465c-7cad-4224-ba36-3d82334739fc}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{ce4c465c-7cad-4224-ba36-3d82334739fc}\ = "YooutUbeuAdBlocke"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{ce4c465c-7cad-4224-ba36-3d82334739fc}\NoExplorer = "1"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{ce4c465c-7cad-4224-ba36-3d82334739fc}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ce4c465c-7cad-4224-ba36-3d82334739fc}	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.tlb	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
File created	C:\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.dat	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
File opened for modification	C:\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.dat	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
File created	C:\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.x64.dll	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
File opened for modification	C:\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.x64.dll	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
File created	C:\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.dll	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
File opened for modification	C:\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.dll	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
File created	C:\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.tlb	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{CE4C465C-7CAD-4224-BA36-3D82334739FC}	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\{ce4c465c-7cad-4224-ba36-3d82334739fc}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{ce4c465c-7cad-4224-ba36-3d82334739fc}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{CE4C465C-7CAD-4224-BA36-3D82334739FC}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe

Modifies registry class 64 IoCs

Processes:

33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YooutUbeuAdBlocke"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\ProgID	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\ProgID\ = ".9"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\InprocServer32\ThreadingModel = "Apartment"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{ce4c465c-7cad-4224-ba36-3d82334739fc}"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\ProgID	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\ProgID\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\Programmable	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\VersionIndependentProgID	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{ce4c465c-7cad-4224-ba36-3d82334739fc}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CE4C465C-7CAD-4224-BA36-3D82334739FC}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CE4C465C-7CAD-4224-BA36-3D82334739FC}\Implemented Categories	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\YooutUbeuAdBlocke\\OXi0UC1Rw9dTkd.tlb"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\YooutUbeuAdBlocke"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YooutUbeuAdBlocke"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\Programmable	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\InprocServer32	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\Programmable	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YooutUbeuAdBlocke"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YooutUbeuAdBlocke"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\VersionIndependentProgID	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\ = "YooutUbeuAdBlocke"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CE4C465C-7CAD-4224-BA36-3D82334739FC}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\InprocServer32\ = "C:\\Program Files (x86)\\YooutUbeuAdBlocke\\OXi0UC1Rw9dTkd.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exeregsvr32.exe

description	pid	process	target process
PID 1488 wrote to memory of 956	1488	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe	regsvr32.exe
PID 1488 wrote to memory of 956	1488	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe	regsvr32.exe
PID 1488 wrote to memory of 956	1488	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe	regsvr32.exe
PID 1488 wrote to memory of 956	1488	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe	regsvr32.exe
PID 1488 wrote to memory of 956	1488	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe	regsvr32.exe
PID 1488 wrote to memory of 956	1488	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe	regsvr32.exe
PID 1488 wrote to memory of 956	1488	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe	regsvr32.exe
PID 956 wrote to memory of 1912	956	regsvr32.exe	regsvr32.exe
PID 956 wrote to memory of 1912	956	regsvr32.exe	regsvr32.exe
PID 956 wrote to memory of 1912	956	regsvr32.exe	regsvr32.exe
PID 956 wrote to memory of 1912	956	regsvr32.exe	regsvr32.exe
PID 956 wrote to memory of 1912	956	regsvr32.exe	regsvr32.exe
PID 956 wrote to memory of 1912	956	regsvr32.exe	regsvr32.exe
PID 956 wrote to memory of 1912	956	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc} = "1"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe

C:\Users\Admin\AppData\Local\Temp\33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
"C:\Users\Admin\AppData\Local\Temp\33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.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:1488

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:956

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1912

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.dat

Filesize
4KB

MD5
5b74609ed492df762cad4c8c06096b59

SHA1
003d41e4200d892f52212cf0c2b1fdf07afb9c0d

SHA256
940fc49c8c1932a19fe9d2204426a0dc81cce2d9c64f1031f20aafb78f6be456

SHA512
b8f80ce20546f92df403c7b84f56271b70aa51b9631710194fcac02737b961d85073239eadedb8c462d6c63f18796d62580977542442b7fec46cbee618ceb8dd

Download Submit
C:\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.tlb

Filesize
3KB

MD5
ea16e050c57b164fa84e8b82443a3439

SHA1
2b01b56bdb8a5986cd02cb510cac1a3918d11db9

SHA256
295f4a7b9258487bd55889369a50d086e861b5889dc3cf8be0302ad000d12eff

SHA512
29227cb3678e31072770d85910bc63584a3b291a6733cbb7d71e9ed86b8b2dff8bb4c74b126477af622a63dde3e7b30ee84ade54eff583711f1166e5c3ae568a

Download Submit
C:\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.x64.dll

Filesize
688KB

MD5
77bc36cf62b98793a117eb936dc55624

SHA1
9e4163cd0ad341f2e0bc3c8c3ddd6c16b8172be2

SHA256
cc3a5b6b87d7838938b1e348b9025928cfc813727a39738f9681828b66a7dde7

SHA512
472cc986e07d9bc226117c7bf1ea18c4c5a30e161e861c11e74e59bddbd3ae5c89dc21f5a29a0e23613fad345d7e51a961079a3a57bb84928d87cada8befc089

Download Submit
\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.dll

Filesize
608KB

MD5
0355269639d03f0c96b5c995a7fba557

SHA1
cf31506688e2c1f6bde3ea2046b39fb3cd45b1d6

SHA256
0e85dc783dd8d135e42e416497a6d85064af196fc4bdd208412c7d64ee5b5db6

SHA512
1121d570556897ed2585ad21101077cf52c4a9fad69abae2842ef28d12ca8ddbebce9978cff083b891bcc0ea36042ea87939b0d2632530cb4973186157741038

Download Submit
\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.x64.dll

Filesize
688KB

MD5
77bc36cf62b98793a117eb936dc55624

SHA1
9e4163cd0ad341f2e0bc3c8c3ddd6c16b8172be2

SHA256
cc3a5b6b87d7838938b1e348b9025928cfc813727a39738f9681828b66a7dde7

SHA512
472cc986e07d9bc226117c7bf1ea18c4c5a30e161e861c11e74e59bddbd3ae5c89dc21f5a29a0e23613fad345d7e51a961079a3a57bb84928d87cada8befc089

Download Submit
\Program Files (x86)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.x64.dll

Filesize
688KB

MD5
77bc36cf62b98793a117eb936dc55624

SHA1
9e4163cd0ad341f2e0bc3c8c3ddd6c16b8172be2

SHA256
cc3a5b6b87d7838938b1e348b9025928cfc813727a39738f9681828b66a7dde7

SHA512
472cc986e07d9bc226117c7bf1ea18c4c5a30e161e861c11e74e59bddbd3ae5c89dc21f5a29a0e23613fad345d7e51a961079a3a57bb84928d87cada8befc089

Download Submit
memory/956-80-0x0000000000000000-mapping.dmp

Download
memory/1488-75-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-63-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-73-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-72-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-71-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-69-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-68-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-67-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-66-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-65-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-64-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-74-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-62-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-61-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-54-0x0000000076DC1000-0x0000000076DC3000-memory.dmp

Filesize
8KB

Download
memory/1488-76-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-77-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-78-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-55-0x0000000000400000-0x00000000004A7000-memory.dmp

Filesize
668KB

Download
memory/1488-60-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1488-70-0x0000000000742000-0x0000000000746000-memory.dmp

Filesize
16KB

Download
memory/1912-85-0x000007FEFC481000-0x000007FEFC483000-memory.dmp

Filesize
8KB

Download
memory/1912-84-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads