9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe

General

Target

9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Size

4.4MB
MD5

6c598827443e4e0d003b756680acd50b
SHA1

a19d321c9c420b2322f6a335ab51924777d0c3a2
SHA256

9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe
SHA512

703aab6997656dcb2fd06d0b7281041a07aa74f076859a4c2973a02c9d7d23e2dedeb5f61cdf158fc49edfeedd0cfaefc5bdf858076ebae62a6ec58292cf34fe
SSDEEP

49152:5huK4jmWrCBDT+qLmxup4PdGKvghxfki14c7SKOZ8hpTQdKC:52mWrKyqFKcv7SKOZspsdK

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 created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\h0n3iEQH3Sd3Qy.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exeregsvr32.exeregsvr32.exe

pid process

2276 9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
5024 regsvr32.exe
4012 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.exe9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{259e58c6-553b-4054-b5ea-5727d8ca7b25}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\ = "GoSave"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{259e58c6-553b-4054-b5ea-5727d8ca7b25}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{259e58c6-553b-4054-b5ea-5727d8ca7b25}	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\ = "GoSave"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\NoExplorer = "1"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{259e58c6-553b-4054-b5ea-5727d8ca7b25}	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe

Drops file in Program Files directory 8 IoCs

Processes:

9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.tlb	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
File created	C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.dat	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
File opened for modification	C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.dat	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
File created	C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.x64.dll	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
File opened for modification	C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.x64.dll	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
File created	C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.dll	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
File opened for modification	C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.dll	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
File created	C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.tlb	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{259e58c6-553b-4054-b5ea-5727d8ca7b25}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{259e58c6-553b-4054-b5ea-5727d8ca7b25}	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{259E58C6-553B-4054-B5EA-5727D8CA7B25}	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{259E58C6-553B-4054-B5EA-5727D8CA7B25}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\ProgID	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{259e58c6-553b-4054-b5ea-5727d8ca7b25}"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\h0n3iEQH3Sd3Qy.dll"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\InprocServer32	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{259e58c6-553b-4054-b5ea-5727d8ca7b25}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{259e58c6-553b-4054-b5ea-5727d8ca7b25}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\Programmable	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{259E58C6-553B-4054-B5EA-5727D8CA7B25}\Implemented Categories	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\VersionIndependentProgID	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\Programmable	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\InprocServer32	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\VersionIndependentProgID	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\h0n3iEQH3Sd3Qy.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{259e58c6-553b-4054-b5ea-5727d8ca7b25}"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}\VersionIndependentProgID\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25}	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe

pid	process
2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe

description	pid	process
Token: SeDebugPrivilege	2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Token: SeDebugPrivilege	2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Token: SeDebugPrivilege	2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Token: SeDebugPrivilege	2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Token: SeDebugPrivilege	2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
Token: SeDebugPrivilege	2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exeregsvr32.exe

description	pid	process	target process
PID 2276 wrote to memory of 5024	2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe	regsvr32.exe
PID 2276 wrote to memory of 5024	2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe	regsvr32.exe
PID 2276 wrote to memory of 5024	2276	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe	regsvr32.exe
PID 5024 wrote to memory of 4012	5024	regsvr32.exe	regsvr32.exe
PID 5024 wrote to memory of 4012	5024	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{259e58c6-553b-4054-b5ea-5727d8ca7b25} = "1"	9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe

C:\Users\Admin\AppData\Local\Temp\9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.exe
"C:\Users\Admin\AppData\Local\Temp\9afb0983e9260d922392cb17fa19bafa1ac58755329059070c95b51fb9d30afe.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:2276

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:5024

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:4012

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.dat

Filesize
4KB

MD5
78a8e929c1b7be6c3ee9fd25e6007623

SHA1
c35f3d520ed229575579b354280af7310de9cdf9

SHA256
670ae4fd8562a978b4e2008fc8c3a5f41f14dca8f283f32c7ab50de3373aafd8

SHA512
dad9283cf628c57ff28de1a0514b1b572a00684272160e4849f3b3f39908e3f89b361e9f17e0df917b4a1fdd32cd9d90f0c317513e113ca502ab2d5189dc888f

Download Submit
C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.dll

Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.tlb

Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\GoSave\h0n3iEQH3Sd3Qy.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/2276-132-0x0000000002FC0000-0x0000000003089000-memory.dmp

Filesize
804KB

Download
memory/4012-141-0x0000000000000000-mapping.dmp

Download
memory/5024-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads