7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08

General

Target

7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Size

3.7MB
MD5

83b73d241b3f808688b014230fb2a5e8
SHA1

398677a8f7f43c4a7c12f80735ab4041f7c61953
SHA256

7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08
SHA512

e79bd3f41063addf3518bf32d124b24080356f6783cc29af6651060ec503ca63bc6b56f9f20fa893951087bdb338837efea2949bf0dbfc3e1a95e63c0e69d343
SSDEEP

49152:oJgQb1pA0pl0+bLcObvEWQskn3L+8/8JGsWJuWL3KYmsw7KX6LCc:0rTMoVQ5nb3OXWDMW

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\{b49974ca-8e8c-41b8-8999-6671a883f620}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\InprocServer32\ = "C:\\Program Files (x86)\\GoSoavei\\o6Mk79oMdyaPui.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exeregsvr32.exeregsvr32.exe

pid process

548 7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
1804 regsvr32.exe
1920 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:

7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\lbmglmfmhbpcabpkidhnoodjolkboakl\2.0\manifest.json	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\lbmglmfmhbpcabpkidhnoodjolkboakl\2.0\manifest.json	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\lbmglmfmhbpcabpkidhnoodjolkboakl\2.0\manifest.json	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.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.exe7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b49974ca-8e8c-41b8-8999-6671a883f620}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{b49974ca-8e8c-41b8-8999-6671a883f620}	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{b49974ca-8e8c-41b8-8999-6671a883f620}\ = "GoSoavei"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{b49974ca-8e8c-41b8-8999-6671a883f620}\NoExplorer = "1"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{b49974ca-8e8c-41b8-8999-6671a883f620}	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b49974ca-8e8c-41b8-8999-6671a883f620}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b49974ca-8e8c-41b8-8999-6671a883f620}\ = "GoSoavei"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b49974ca-8e8c-41b8-8999-6671a883f620}\NoExplorer = "1"	regsvr32.exe

Drops file in System32 directory 4 IoCs

Processes:

7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe

Drops file in Program Files directory 8 IoCs

Processes:

7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe

description	ioc	process
File created	C:\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.tlb	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
File opened for modification	C:\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.tlb	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
File created	C:\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.dat	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
File opened for modification	C:\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.dat	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
File created	C:\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.x64.dll	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
File opened for modification	C:\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.x64.dll	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
File created	C:\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.dll	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
File opened for modification	C:\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.dll	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{b49974ca-8e8c-41b8-8999-6671a883f620}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{b49974ca-8e8c-41b8-8999-6671a883f620}	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{B49974CA-8E8C-41B8-8999-6671A883F620}	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{B49974CA-8E8C-41B8-8999-6671A883F620}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{b49974ca-8e8c-41b8-8999-6671a883f620}"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\InprocServer32\ = "C:\\Program Files (x86)\\GoSoavei\\o6Mk79oMdyaPui.dll"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\InprocServer32\ThreadingModel = "Apartment"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\Programmable	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B49974CA-8E8C-41B8-8999-6671A883F620}	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{b49974ca-8e8c-41b8-8999-6671a883f620}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\VersionIndependentProgID\	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{b49974ca-8e8c-41b8-8999-6671a883f620}"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSoavei\\o6Mk79oMdyaPui.tlb"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\ProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\VersionIndependentProgID\	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\InprocServer32	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B49974CA-8E8C-41B8-8999-6671A883F620}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\InprocServer32\ = "C:\\Program Files (x86)\\GoSoavei\\o6Mk79oMdyaPui.x64.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B49974CA-8E8C-41B8-8999-6671A883F620}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSoavei"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B49974CA-8E8C-41B8-8999-6671A883F620}\Implemented Categories	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\VersionIndependentProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620}\VersionIndependentProgID	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe

pid	process
548	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
548	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exeregsvr32.exe

description	pid	process	target process
PID 548 wrote to memory of 1804	548	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe	regsvr32.exe
PID 548 wrote to memory of 1804	548	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe	regsvr32.exe
PID 548 wrote to memory of 1804	548	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe	regsvr32.exe
PID 548 wrote to memory of 1804	548	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe	regsvr32.exe
PID 548 wrote to memory of 1804	548	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe	regsvr32.exe
PID 548 wrote to memory of 1804	548	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe	regsvr32.exe
PID 548 wrote to memory of 1804	548	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe	regsvr32.exe
PID 1804 wrote to memory of 1920	1804	regsvr32.exe	regsvr32.exe
PID 1804 wrote to memory of 1920	1804	regsvr32.exe	regsvr32.exe
PID 1804 wrote to memory of 1920	1804	regsvr32.exe	regsvr32.exe
PID 1804 wrote to memory of 1920	1804	regsvr32.exe	regsvr32.exe
PID 1804 wrote to memory of 1920	1804	regsvr32.exe	regsvr32.exe
PID 1804 wrote to memory of 1920	1804	regsvr32.exe	regsvr32.exe
PID 1804 wrote to memory of 1920	1804	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{b49974ca-8e8c-41b8-8999-6671a883f620} = "1"	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe

C:\Users\Admin\AppData\Local\Temp\7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.exe
"C:\Users\Admin\AppData\Local\Temp\7575313cc3a6ed9d9a945e4c34b4a1162a29aa47c38ee6e833a035603bb76e08.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 WriteProcessMemory
- System policy modification
PID:548

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1804

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1920

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

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Downloads

C:\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.dat
Filesize
5KB

MD5
ddf1f541d6b6d24fde7f5c4e3550a4ea

SHA1
937d425cc8b3477f01890472160e1bc4bb8927c3

SHA256
d0fc583015c9785cc86be92bba2c348e2da175eb5c190649947a5c86418e5b1d

SHA512
e0d458967bcabb74adc370ccc1e23832ed828c31b6980ef69277de5bd9e9bce4531e0431138d446327707640727940d7975ee956e8edeb31b237dc1f90eb6a23

Download Submit
C:\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.tlb
Filesize
3KB

MD5
934268ece04f6de7c76bfed3478cf1d4

SHA1
a4e0ca22b9db6bfcf061d76e8101ef7559813954

SHA256
ab54518451a446e00679b2dbecd9285d8a96841ad27df558a2e0b6ce55252b8c

SHA512
043fa5fd301b7bbdb6f9ee7766c46dfe5da897b7f7dd164372326416fdb1b7cb3c3809f1293b987077ded2664daf123f9bb217cb12c7d9bf923b1df6a2afccea

Download Submit
C:\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.x64.dll
Filesize
700KB

MD5
5bdec27c100693ecb0b61cc2555e8505

SHA1
771242d417269c2f9150d649f06e6ec8e8bd8cb7

SHA256
ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326

SHA512
1b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4

Download Submit
\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.dll
Filesize
617KB

MD5
5b02fe261c5832aba1e2b35228934c17

SHA1
b30aef32bfc7fb93add291dd7699d209fc3a60c1

SHA256
af2632d8ad1a0b0e706f260de79b687cf94855d911bf5fc9d4b7007e256e7a6c

SHA512
936b81acb1219be1c18b958f4fc3bd7c5c1ab617fa20e76db165f6ffdb2f674c602c18522980527d84cad7a93dcc79cb222e5e4a8b301298ec141a8b6eb26e72

Download Submit
\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.x64.dll
Filesize
700KB

MD5
5bdec27c100693ecb0b61cc2555e8505

SHA1
771242d417269c2f9150d649f06e6ec8e8bd8cb7

SHA256
ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326

SHA512
1b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4

Download Submit
\Program Files (x86)\GoSoavei\o6Mk79oMdyaPui.x64.dll
Filesize
700KB

MD5
5bdec27c100693ecb0b61cc2555e8505

SHA1
771242d417269c2f9150d649f06e6ec8e8bd8cb7

SHA256
ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326

SHA512
1b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4

Download Submit
memory/548-54-0x00000000753D1000-0x00000000753D3000-memory.dmp

Filesize
8KB

Download
memory/548-55-0x00000000007C0000-0x0000000000862000-memory.dmp

Filesize
648KB

Download
memory/1804-61-0x0000000000000000-mapping.dmp

Download
memory/1920-65-0x0000000000000000-mapping.dmp

Download
memory/1920-66-0x000007FEFBBA1000-0x000007FEFBBA3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads