a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae

General

Target

a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Size

4.3MB
MD5

2ce5ead8b74cf42d82bb7410b4b21a91
SHA1

72299448fd1226c9db114714fcfdf9d8291f1f64
SHA256

a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae
SHA512

d483ae4d0251104de2fbff40f402be77f40c7a1fe388d14217ec4a5056bfd8fbe9b286683f89c6d6e1cb661b5cfa4c45c9ddb0f4ca12394a8bd59966d93d0b10
SSDEEP

49152:qhOqIruzyb7SO6rmxup4/dGKvghxfki1tPXGIjQkB+lyzEJ3jL/:ouuzAT6dKcTP2iQ1YiTL

Score

8^/10

adware discovery persistence 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\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\xiUijiHd3G6PIX.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exeregsvr32.exeregsvr32.exe

pid process

1008 a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
1688 regsvr32.exe
1332 regsvr32.exe
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

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.exea4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\ = "GoSave"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\ = "GoSave"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\NoExplorer = "1"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe

Drops file in Program Files directory 8 IoCs

Processes:

a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe

description	ioc	process
File created	C:\Program Files (x86)\GoSave\xiUijiHd3G6PIX.dll	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
File opened for modification	C:\Program Files (x86)\GoSave\xiUijiHd3G6PIX.dll	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
File created	C:\Program Files (x86)\GoSave\xiUijiHd3G6PIX.tlb	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
File opened for modification	C:\Program Files (x86)\GoSave\xiUijiHd3G6PIX.tlb	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
File created	C:\Program Files (x86)\GoSave\xiUijiHd3G6PIX.dat	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
File opened for modification	C:\Program Files (x86)\GoSave\xiUijiHd3G6PIX.dat	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
File created	C:\Program Files (x86)\GoSave\xiUijiHd3G6PIX.x64.dll	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
File opened for modification	C:\Program Files (x86)\GoSave\xiUijiHd3G6PIX.x64.dll	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9A485F46-AE1E-4E29-9EE3-D39C323CDBBC}	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9A485F46-AE1E-4E29-9EE3-D39C323CDBBC}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe

Modifies registry class 64 IoCs

Processes:

a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\ = "GoSave"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\ProgID	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\xiUijiHd3G6PIX.dll"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9A485F46-AE1E-4E29-9EE3-D39C323CDBBC}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\VersionIndependentProgID\	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9A485F46-AE1E-4E29-9EE3-D39C323CDBBC}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\Programmable	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9A485F46-AE1E-4E29-9EE3-D39C323CDBBC}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\VersionIndependentProgID	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\ProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\ProgID\ = ".9"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\ProgID	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9A485F46-AE1E-4E29-9EE3-D39C323CDBBC}\Implemented Categories	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\InprocServer32\ThreadingModel = "Apartment"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\InprocServer32	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9A485F46-AE1E-4E29-9EE3-D39C323CDBBC}\Implemented Categories	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc}\VersionIndependentProgID	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe

pid	process
1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe

description	pid	process
Token: SeDebugPrivilege	1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Token: SeDebugPrivilege	1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Token: SeDebugPrivilege	1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Token: SeDebugPrivilege	1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Token: SeDebugPrivilege	1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Token: SeDebugPrivilege	1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exeregsvr32.exe

description	pid	process	target process
PID 1008 wrote to memory of 1688	1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe	regsvr32.exe
PID 1008 wrote to memory of 1688	1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe	regsvr32.exe
PID 1008 wrote to memory of 1688	1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe	regsvr32.exe
PID 1008 wrote to memory of 1688	1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe	regsvr32.exe
PID 1008 wrote to memory of 1688	1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe	regsvr32.exe
PID 1008 wrote to memory of 1688	1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe	regsvr32.exe
PID 1008 wrote to memory of 1688	1008	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe	regsvr32.exe
PID 1688 wrote to memory of 1332	1688	regsvr32.exe	regsvr32.exe
PID 1688 wrote to memory of 1332	1688	regsvr32.exe	regsvr32.exe
PID 1688 wrote to memory of 1332	1688	regsvr32.exe	regsvr32.exe
PID 1688 wrote to memory of 1332	1688	regsvr32.exe	regsvr32.exe
PID 1688 wrote to memory of 1332	1688	regsvr32.exe	regsvr32.exe
PID 1688 wrote to memory of 1332	1688	regsvr32.exe	regsvr32.exe
PID 1688 wrote to memory of 1332	1688	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{9a485f46-ae1e-4e29-9ee3-d39c323cdbbc} = "1"	a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe

C:\Users\Admin\AppData\Local\Temp\a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe
"C:\Users\Admin\AppData\Local\Temp\a4b500410f7e6496bd4ee8f6e7c3c64bd99996b1cb73fad00098830c08fc25ae.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- 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:1008

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\xiUijiHd3G6PIX.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1688

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\xiUijiHd3G6PIX.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1332

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

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\GoSave\xiUijiHd3G6PIX.dat
Filesize
4KB

MD5
bf48b711daf33fa09d520f787c054ae1

SHA1
204455959e5238a52cedb6d92ffa732599d2045b

SHA256
936c3a4d5b90bbe021a258c740429088acab162c284b1d3c313010fa95dc436d

SHA512
1f48b0a0c8dedb411fe2329fceb5892b090dfa3adbe7bcfa1535c0a7ba802e374143b2e9243507dc62e9fb84429595ec09c86960f42159f7e115a8f44ae80182

Download Submit
C:\Program Files (x86)\GoSave\xiUijiHd3G6PIX.tlb
Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\GoSave\xiUijiHd3G6PIX.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\xiUijiHd3G6PIX.dll
Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
\Program Files (x86)\GoSave\xiUijiHd3G6PIX.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\xiUijiHd3G6PIX.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/1008-54-0x0000000076261000-0x0000000076263000-memory.dmp

Filesize
8KB

Download
memory/1008-55-0x0000000000910000-0x00000000009D9000-memory.dmp

Filesize
804KB

Download
memory/1332-69-0x0000000000000000-mapping.dmp

Download
memory/1332-70-0x000007FEFC0D1000-0x000007FEFC0D3000-memory.dmp

Filesize
8KB

Download
memory/1688-65-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads