9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb

General

Target

9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Size

4.5MB
MD5

06195d930fbe9fa60e3da6804b52ad21
SHA1

90d2dc1476444a83026a666dc250a8601b632eae
SHA256

9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb
SHA512

c84a59564febd69289f7ddbbf2c0fee6e690288730428aee58531a5ad09684129b9fcc35c1aedebd83a79b0c045b9a103dc1bfd938b40c4c5e4cec6ee60dd5a9
SSDEEP

49152:ylkQ3etW30mzG0Paxup4sa61dGKvghxfki1cc7SK8B+lyzEJ3ju4:kOtWrq0RGKcf7SKtYiTu

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\{4d7f85b0-421b-435b-a480-99399834a5ac}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\u6acoh0Z1mD17q.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exeregsvr32.exeregsvr32.exe

pid process

2020 9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
1772 regsvr32.exe
1888 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:

9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bcjdenmamdnndogphhhhiacbndbdbako\2.0\manifest.json	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bcjdenmamdnndogphhhhiacbndbdbako\2.0\manifest.json	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bcjdenmamdnndogphhhhiacbndbdbako\2.0\manifest.json	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.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.exe9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4d7f85b0-421b-435b-a480-99399834a5ac}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{4d7f85b0-421b-435b-a480-99399834a5ac}	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{4d7f85b0-421b-435b-a480-99399834a5ac}\ = "GoSave"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{4d7f85b0-421b-435b-a480-99399834a5ac}\NoExplorer = "1"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{4d7f85b0-421b-435b-a480-99399834a5ac}	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4d7f85b0-421b-435b-a480-99399834a5ac}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4d7f85b0-421b-435b-a480-99399834a5ac}\ = "GoSave"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4d7f85b0-421b-435b-a480-99399834a5ac}\NoExplorer = "1"	regsvr32.exe

Drops file in System32 directory 4 IoCs

Processes:

9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe

Drops file in Program Files directory 8 IoCs

Processes:

9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\GoSave\u6acoh0Z1mD17q.dll	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
File created	C:\Program Files (x86)\GoSave\u6acoh0Z1mD17q.tlb	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
File opened for modification	C:\Program Files (x86)\GoSave\u6acoh0Z1mD17q.tlb	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
File created	C:\Program Files (x86)\GoSave\u6acoh0Z1mD17q.dat	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
File opened for modification	C:\Program Files (x86)\GoSave\u6acoh0Z1mD17q.dat	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
File created	C:\Program Files (x86)\GoSave\u6acoh0Z1mD17q.x64.dll	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
File opened for modification	C:\Program Files (x86)\GoSave\u6acoh0Z1mD17q.x64.dll	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
File created	C:\Program Files (x86)\GoSave\u6acoh0Z1mD17q.dll	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key deleted	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{4D7F85B0-421B-435B-A480-99399834A5AC}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{4d7f85b0-421b-435b-a480-99399834a5ac}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{4d7f85b0-421b-435b-a480-99399834a5ac}	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key deleted	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{4D7F85B0-421B-435B-A480-99399834A5AC}	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe

Modifies registry class 64 IoCs

Processes:

9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{4d7f85b0-421b-435b-a480-99399834a5ac}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\ProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\InprocServer32	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{4d7f85b0-421b-435b-a480-99399834a5ac}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\VersionIndependentProgID\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4D7F85B0-421B-435B-A480-99399834A5AC}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\VersionIndependentProgID\	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\InprocServer32\ThreadingModel = "Apartment"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\ProgID	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\ProgID\ = ".9"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4D7F85B0-421B-435B-A480-99399834A5AC}	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\u6acoh0Z1mD17q.tlb"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\VersionIndependentProgID	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4D7F85B0-421B-435B-A480-99399834A5AC}\Implemented Categories	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4D7F85B0-421B-435B-A480-99399834A5AC}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\VersionIndependentProgID	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{4d7f85b0-421b-435b-a480-99399834a5ac}"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\Programmable	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\InprocServer32	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac}\ = "GoSave"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe

pid	process
2020	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
2020	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
2020	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
2020	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exeregsvr32.exe

description	pid	process	target process
PID 2020 wrote to memory of 1772	2020	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe	regsvr32.exe
PID 2020 wrote to memory of 1772	2020	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe	regsvr32.exe
PID 2020 wrote to memory of 1772	2020	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe	regsvr32.exe
PID 2020 wrote to memory of 1772	2020	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe	regsvr32.exe
PID 2020 wrote to memory of 1772	2020	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe	regsvr32.exe
PID 2020 wrote to memory of 1772	2020	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe	regsvr32.exe
PID 2020 wrote to memory of 1772	2020	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe	regsvr32.exe
PID 1772 wrote to memory of 1888	1772	regsvr32.exe	regsvr32.exe
PID 1772 wrote to memory of 1888	1772	regsvr32.exe	regsvr32.exe
PID 1772 wrote to memory of 1888	1772	regsvr32.exe	regsvr32.exe
PID 1772 wrote to memory of 1888	1772	regsvr32.exe	regsvr32.exe
PID 1772 wrote to memory of 1888	1772	regsvr32.exe	regsvr32.exe
PID 1772 wrote to memory of 1888	1772	regsvr32.exe	regsvr32.exe
PID 1772 wrote to memory of 1888	1772	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{4d7f85b0-421b-435b-a480-99399834a5ac} = "1"	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe

C:\Users\Admin\AppData\Local\Temp\9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.exe
"C:\Users\Admin\AppData\Local\Temp\9ce507fd5e992f768f48ae0b393bad18ebad5d63f92e6761c704e31f34f6e5fb.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:2020

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\u6acoh0Z1mD17q.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1772

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\u6acoh0Z1mD17q.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1888

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)\GoSave\u6acoh0Z1mD17q.dat
Filesize
4KB

MD5
d632d1d9abf9e8680dce0dece526258a

SHA1
1e601d1df5d6a1db1b995603ec41b44cc17f5162

SHA256
393b7e5b45f824728c5d1036b275f56442296c518a3f6c121edda2250044e253

SHA512
0b9c08e51768cf661507b8d7ebbfb01f16ccc7f324f31a4e1af21d9a77913227e1d695b7678a4759a9567a17e1b4a437508832f2da153bd1e1fa5f4e4b863221

Download Submit
C:\Program Files (x86)\GoSave\u6acoh0Z1mD17q.tlb
Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\GoSave\u6acoh0Z1mD17q.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\u6acoh0Z1mD17q.dll
Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
\Program Files (x86)\GoSave\u6acoh0Z1mD17q.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\u6acoh0Z1mD17q.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/1772-61-0x0000000000000000-mapping.dmp

Download
memory/1888-65-0x0000000000000000-mapping.dmp

Download
memory/1888-66-0x000007FEFBAB1000-0x000007FEFBAB3000-memory.dmp

Filesize
8KB

Download
memory/2020-54-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download
memory/2020-55-0x0000000000450000-0x0000000000519000-memory.dmp

Filesize
804KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads