dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743

General

Target

dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Size

3.4MB
MD5

c176e62941d607f75eb04ec36b225e32
SHA1

7432df5b68f1731547d3bacbd531096221eb9879
SHA256

dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743
SHA512

21b61f238bcefeb894e3db50b74f4bc2d98f86b672fc5548a253ac4db4c6fd12eb58953fc8b151bd99e3115cad7ed942858362a8e9aca7bad9455d2ce3022d71
SSDEEP

49152:Rgod0gwbgYXIq3Bdr1XHqbhwKL9zYH7pv6DnxhOCusm4Gctc2L:RRwYqTRKbhh9zfrFQ

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 deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\InprocServer32\ = "C:\\Program Files (x86)\\SmartOnes\\cqBhPG6rS04Oa8.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exeregsvr32.exeregsvr32.exe

pid process

1224 dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
1640 regsvr32.exe
628 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

Drops Chrome extension 3 IoCs

Processes:

dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\cpohegeingipachjagcffjpnopgjlbnp\4.0\manifest.json	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\cpohegeingipachjagcffjpnopgjlbnp\4.0\manifest.json	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\cpohegeingipachjagcffjpnopgjlbnp\4.0\manifest.json	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.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.exedfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\ = "SmartOnes"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\ = "SmartOnes"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\NoExplorer = "1"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

Drops file in System32 directory 4 IoCs

Processes:

dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

Drops file in Program Files directory 8 IoCs

Processes:

dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

description	ioc	process
File created	C:\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.x64.dll	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
File opened for modification	C:\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.x64.dll	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
File created	C:\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.dll	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
File opened for modification	C:\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.dll	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
File created	C:\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.tlb	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
File opened for modification	C:\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.tlb	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
File created	C:\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.dat	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
File opened for modification	C:\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.dat	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exedfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{2C25FEAA-3B1C-4594-AE7A-3300CF618E5B}	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{2C25FEAA-3B1C-4594-AE7A-3300CF618E5B}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "SmartOnes"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2C25FEAA-3B1C-4594-AE7A-3300CF618E5B}\Implemented Categories	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\ = "SmartOnes"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\SmartOnes\\cqBhPG6rS04Oa8.tlb"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\Programmable	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\ProgID	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\VersionIndependentProgID	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2C25FEAA-3B1C-4594-AE7A-3300CF618E5B}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2C25FEAA-3B1C-4594-AE7A-3300CF618E5B}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2C25FEAA-3B1C-4594-AE7A-3300CF618E5B}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\Programmable	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\ProgID\ = ".9"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\InprocServer32	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\InprocServer32\ThreadingModel = "Apartment"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\VersionIndependentProgID\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\ = "SmartOnes"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b}\VersionIndependentProgID	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

pid	process
1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

description	pid	process
Token: SeDebugPrivilege	1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Token: SeDebugPrivilege	1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Token: SeDebugPrivilege	1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Token: SeDebugPrivilege	1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Token: SeDebugPrivilege	1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Token: SeDebugPrivilege	1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exeregsvr32.exe

description	pid	process	target process
PID 1224 wrote to memory of 1640	1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe	regsvr32.exe
PID 1224 wrote to memory of 1640	1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe	regsvr32.exe
PID 1224 wrote to memory of 1640	1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe	regsvr32.exe
PID 1224 wrote to memory of 1640	1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe	regsvr32.exe
PID 1224 wrote to memory of 1640	1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe	regsvr32.exe
PID 1224 wrote to memory of 1640	1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe	regsvr32.exe
PID 1224 wrote to memory of 1640	1224	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe	regsvr32.exe
PID 1640 wrote to memory of 628	1640	regsvr32.exe	regsvr32.exe
PID 1640 wrote to memory of 628	1640	regsvr32.exe	regsvr32.exe
PID 1640 wrote to memory of 628	1640	regsvr32.exe	regsvr32.exe
PID 1640 wrote to memory of 628	1640	regsvr32.exe	regsvr32.exe
PID 1640 wrote to memory of 628	1640	regsvr32.exe	regsvr32.exe
PID 1640 wrote to memory of 628	1640	regsvr32.exe	regsvr32.exe
PID 1640 wrote to memory of 628	1640	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{2c25feaa-3b1c-4594-ae7a-3300cf618e5b} = "1"	dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe

C:\Users\Admin\AppData\Local\Temp\dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe
"C:\Users\Admin\AppData\Local\Temp\dfeefef0e228e2221508f930a093725f51bcd3412591ab61e539fd2791d1d743.exe"
1⤵
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1224

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:628

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Browser Extensions

1

T1176

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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.dat
Filesize
3KB

MD5
475b77272fded44c89e882b8c2a6a0b5

SHA1
40e36be63c5f3fe70b14da586c40730af96af3d9

SHA256
21e30507522b73d86c3104895b06f90fef133e871a21b3b76f3bd4b5ee764aa4

SHA512
1db5d6bb72ee0309e3ac9284cdb00d314d365c21e282646a5b0134ecd952ac048616df884bc4b652d28c83c2c5fc1b49838e00e58670a35689f951e78865ffd2

Download Submit
C:\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.tlb
Filesize
3KB

MD5
2fb1c1eb5048d6fd38f4012d609109e6

SHA1
63f5b13d95c02777173b0965636be74919203d9c

SHA256
e3a8dc57eb1cda0375305b0619b248f96d4e72c6df558c33e77fb722614b3d9a

SHA512
48f8acedd840ea26d0bf6a420cc4a04fb5dc4ebf015a9f229f09e25c4c19133d7526b2c92c9a48ce0d7a1c3441c039a6d07d0b8846f5adcf164b14cba73c0b7e

Download Submit
C:\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.x64.dll
Filesize
701KB

MD5
e6a1f26110707cd5fbd0137aafeb6f0b

SHA1
d87d543eb7a21b77b84038dfa8af7c475bacaf95

SHA256
d6823b453891672bcecaf16037750aa3974ea53dc3f7f11c7f2206972bf3642b

SHA512
775cd961ef763c53191bf7debe67e9d47fdf51cb22e6d651088966b9f2125ae837a355a1af431aacc0967ddf4c2fe0ec62f9b618d5b921ddf3fbf41e1a64127b

Download Submit
\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.dll
Filesize
621KB

MD5
987d45a8cfdee8e3311d4a212a4babdb

SHA1
62281d5463d25e4155b84365713d18a8c5f06941

SHA256
09faf6d30c6d3b29c585439e2b384ef78ecae32a98740148f79e6b9fed1cf3e0

SHA512
330c19896a7dcc5361b9fb10d86d6d60cbe838f4f2bcca6dfdf5dba17c5e1b0bba19a0c7293776d25060da968ec32a64521432b267570cff0a65bcf61baaefd7

Download Submit
\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.x64.dll
Filesize
701KB

MD5
e6a1f26110707cd5fbd0137aafeb6f0b

SHA1
d87d543eb7a21b77b84038dfa8af7c475bacaf95

SHA256
d6823b453891672bcecaf16037750aa3974ea53dc3f7f11c7f2206972bf3642b

SHA512
775cd961ef763c53191bf7debe67e9d47fdf51cb22e6d651088966b9f2125ae837a355a1af431aacc0967ddf4c2fe0ec62f9b618d5b921ddf3fbf41e1a64127b

Download Submit
\Program Files (x86)\SmartOnes\cqBhPG6rS04Oa8.x64.dll
Filesize
701KB

MD5
e6a1f26110707cd5fbd0137aafeb6f0b

SHA1
d87d543eb7a21b77b84038dfa8af7c475bacaf95

SHA256
d6823b453891672bcecaf16037750aa3974ea53dc3f7f11c7f2206972bf3642b

SHA512
775cd961ef763c53191bf7debe67e9d47fdf51cb22e6d651088966b9f2125ae837a355a1af431aacc0967ddf4c2fe0ec62f9b618d5b921ddf3fbf41e1a64127b

Download Submit
memory/628-65-0x0000000000000000-mapping.dmp

Download
memory/628-66-0x000007FEFBB81000-0x000007FEFBB83000-memory.dmp

Filesize
8KB

Download
memory/1224-54-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

Download
memory/1224-55-0x0000000000FD0000-0x0000000001072000-memory.dmp

Filesize
648KB

Download
memory/1640-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads