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

2592 33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
4760 regsvr32.exe
1188 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
2592	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
4760	regsvr32.exe
1188	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ce4c465c-7cad-4224-ba36-3d82334739fc}	regsvr32.exe
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

Drops file in Program Files directory 8 IoCs

Processes:

33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe

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

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{ce4c465c-7cad-4224-ba36-3d82334739fc}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{ce4c465c-7cad-4224-ba36-3d82334739fc}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{CE4C465C-7CAD-4224-BA36-3D82334739FC}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{CE4C465C-7CAD-4224-BA36-3D82334739FC}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\InprocServer32\ = "C:\\Program Files (x86)\\YooutUbeuAdBlocke\\OXi0UC1Rw9dTkd.dll"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	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\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	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\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\ProgID	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\InprocServer32	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\VersionIndependentProgID\	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\ProgID\ = ".9"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{ce4c465c-7cad-4224-ba36-3d82334739fc}"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\Programmable	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{ce4c465c-7cad-4224-ba36-3d82334739fc}"	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CE4C465C-7CAD-4224-BA36-3D82334739FC}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CE4C465C-7CAD-4224-BA36-3D82334739FC}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YooutUbeuAdBlocke"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\ProgID\ = ".9"	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\InprocServer32	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	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\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YooutUbeuAdBlocke"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.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}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CE4C465C-7CAD-4224-BA36-3D82334739FC}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ce4c465c-7cad-4224-ba36-3d82334739fc}\VersionIndependentProgID\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YooutUbeuAdBlocke"	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	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\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exeregsvr32.exe

description	pid	process	target process
PID 2592 wrote to memory of 4760	2592	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe	regsvr32.exe
PID 2592 wrote to memory of 4760	2592	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe	regsvr32.exe
PID 2592 wrote to memory of 4760	2592	33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe	regsvr32.exe
PID 4760 wrote to memory of 1188	4760	regsvr32.exe	regsvr32.exe
PID 4760 wrote to memory of 1188	4760	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa.exe

description	ioc	process
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:2592

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:4760

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:1188

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)\YooutUbeuAdBlocke\OXi0UC1Rw9dTkd.dat

Filesize
4KB

MD5
5b74609ed492df762cad4c8c06096b59

SHA1
003d41e4200d892f52212cf0c2b1fdf07afb9c0d

SHA256
940fc49c8c1932a19fe9d2204426a0dc81cce2d9c64f1031f20aafb78f6be456

SHA512
b8f80ce20546f92df403c7b84f56271b70aa51b9631710194fcac02737b961d85073239eadedb8c462d6c63f18796d62580977542442b7fec46cbee618ceb8dd

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

Filesize
608KB

MD5
0355269639d03f0c96b5c995a7fba557

SHA1
cf31506688e2c1f6bde3ea2046b39fb3cd45b1d6

SHA256
0e85dc783dd8d135e42e416497a6d85064af196fc4bdd208412c7d64ee5b5db6

SHA512
1121d570556897ed2585ad21101077cf52c4a9fad69abae2842ef28d12ca8ddbebce9978cff083b891bcc0ea36042ea87939b0d2632530cb4973186157741038

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

Filesize
688KB

MD5
77bc36cf62b98793a117eb936dc55624

SHA1
9e4163cd0ad341f2e0bc3c8c3ddd6c16b8172be2

SHA256
cc3a5b6b87d7838938b1e348b9025928cfc813727a39738f9681828b66a7dde7

SHA512
472cc986e07d9bc226117c7bf1ea18c4c5a30e161e861c11e74e59bddbd3ae5c89dc21f5a29a0e23613fad345d7e51a961079a3a57bb84928d87cada8befc089

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

Filesize
688KB

MD5
77bc36cf62b98793a117eb936dc55624

SHA1
9e4163cd0ad341f2e0bc3c8c3ddd6c16b8172be2

SHA256
cc3a5b6b87d7838938b1e348b9025928cfc813727a39738f9681828b66a7dde7

SHA512
472cc986e07d9bc226117c7bf1ea18c4c5a30e161e861c11e74e59bddbd3ae5c89dc21f5a29a0e23613fad345d7e51a961079a3a57bb84928d87cada8befc089

Download Submit
memory/1188-141-0x0000000000000000-mapping.dmp

Download
memory/2592-132-0x0000000002D10000-0x0000000002DB7000-memory.dmp

Filesize
668KB

Download
memory/4760-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads