ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570

General

Target

ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Size

4.3MB
MD5

0d072b6706f4acdce77373531c9de5e3
SHA1

944bdcb25387efc6b3bfdd2845daba3e57fda50e
SHA256

ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570
SHA512

9d6e718ced7d06f2b700a87cf6904429145ddb0921cba3626043ae7dde5e70983a5c39680f5ccc0d82e50ef6fe3d74deb3ccb582aa51ae05fa50bd059e5aa5e9
SSDEEP

49152:pCOqIz5U23CZ+6rmxup4BdGKvghxfki1/PXGIjQeB+lyzEJ3jbb:g25U9467KctP2iQLYiTb

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\{55576214-ccad-421b-9f55-3e92eef8e8b8}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\LNFwvmky6snOZW.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exeregsvr32.exeregsvr32.exe

pid process

1464 ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
1936 regsvr32.exe
1532 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

pid	process
1464	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
1936	regsvr32.exe
1532	regsvr32.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.exeab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{55576214-ccad-421b-9f55-3e92eef8e8b8}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{55576214-ccad-421b-9f55-3e92eef8e8b8}\ = "GoSave"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{55576214-ccad-421b-9f55-3e92eef8e8b8}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{55576214-ccad-421b-9f55-3e92eef8e8b8}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{55576214-ccad-421b-9f55-3e92eef8e8b8}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{55576214-ccad-421b-9f55-3e92eef8e8b8}\ = "GoSave"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{55576214-ccad-421b-9f55-3e92eef8e8b8}\NoExplorer = "1"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{55576214-ccad-421b-9f55-3e92eef8e8b8}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe

Drops file in Program Files directory 8 IoCs

Processes:

ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe

description	ioc	process
File created	C:\Program Files (x86)\GoSave\LNFwvmky6snOZW.dat	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
File opened for modification	C:\Program Files (x86)\GoSave\LNFwvmky6snOZW.dat	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
File created	C:\Program Files (x86)\GoSave\LNFwvmky6snOZW.x64.dll	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
File opened for modification	C:\Program Files (x86)\GoSave\LNFwvmky6snOZW.x64.dll	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
File created	C:\Program Files (x86)\GoSave\LNFwvmky6snOZW.dll	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
File opened for modification	C:\Program Files (x86)\GoSave\LNFwvmky6snOZW.dll	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
File created	C:\Program Files (x86)\GoSave\LNFwvmky6snOZW.tlb	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
File opened for modification	C:\Program Files (x86)\GoSave\LNFwvmky6snOZW.tlb	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{55576214-ccad-421b-9f55-3e92eef8e8b8}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{55576214-CCAD-421B-9F55-3E92EEF8E8B8}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{55576214-CCAD-421B-9F55-3E92EEF8E8B8}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{55576214-ccad-421b-9f55-3e92eef8e8b8}	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{55576214-ccad-421b-9f55-3e92eef8e8b8}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\Programmable	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-CCAD-421B-9F55-3E92EEF8E8B8}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\VersionIndependentProgID	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-CCAD-421B-9F55-3E92EEF8E8B8}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\ProgID\ = ".9"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\ = "GoSave"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-CCAD-421B-9F55-3E92EEF8E8B8}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\Programmable	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\Programmable	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{55576214-ccad-421b-9f55-3e92eef8e8b8}"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\VersionIndependentProgID\	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\InprocServer32	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\LNFwvmky6snOZW.tlb"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exeregsvr32.exe

description	pid	process	target process
PID 1464 wrote to memory of 1936	1464	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe	regsvr32.exe
PID 1464 wrote to memory of 1936	1464	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe	regsvr32.exe
PID 1464 wrote to memory of 1936	1464	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe	regsvr32.exe
PID 1464 wrote to memory of 1936	1464	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe	regsvr32.exe
PID 1464 wrote to memory of 1936	1464	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe	regsvr32.exe
PID 1464 wrote to memory of 1936	1464	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe	regsvr32.exe
PID 1464 wrote to memory of 1936	1464	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe	regsvr32.exe
PID 1936 wrote to memory of 1532	1936	regsvr32.exe	regsvr32.exe
PID 1936 wrote to memory of 1532	1936	regsvr32.exe	regsvr32.exe
PID 1936 wrote to memory of 1532	1936	regsvr32.exe	regsvr32.exe
PID 1936 wrote to memory of 1532	1936	regsvr32.exe	regsvr32.exe
PID 1936 wrote to memory of 1532	1936	regsvr32.exe	regsvr32.exe
PID 1936 wrote to memory of 1532	1936	regsvr32.exe	regsvr32.exe
PID 1936 wrote to memory of 1532	1936	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8} = "1"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe

C:\Users\Admin\AppData\Local\Temp\ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
"C:\Users\Admin\AppData\Local\Temp\ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1464

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\LNFwvmky6snOZW.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1936

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\LNFwvmky6snOZW.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1532

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\LNFwvmky6snOZW.dat
Filesize
4KB

MD5
fcb08c0f80199e587b2b9ff14178c9c9

SHA1
a937784329bb577791ffdeded7980b2dc37c9b56

SHA256
4e6d76393c66bfaf76a5d227a74b7c2793a83e6ea64c0f6e5c18a0978c4ad0c4

SHA512
4e8dbbcbf1db5512fbf915c72be3e0ddb7b61c01cd5e3cc8c4e904a7cebe1f9f93b3f1b71bf50a0ba06eb01ab3c60498bce973be9b5cd024bdaf9651aac21cf8

Download Submit
C:\Program Files (x86)\GoSave\LNFwvmky6snOZW.tlb
Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\GoSave\LNFwvmky6snOZW.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\LNFwvmky6snOZW.dll
Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
\Program Files (x86)\GoSave\LNFwvmky6snOZW.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\LNFwvmky6snOZW.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/1464-54-0x00000000758B1000-0x00000000758B3000-memory.dmp

Filesize
8KB

Download
memory/1464-55-0x0000000000860000-0x0000000000929000-memory.dmp

Filesize
804KB

Download
memory/1532-65-0x0000000000000000-mapping.dmp

Download
memory/1532-66-0x000007FEFB9E1000-0x000007FEFB9E3000-memory.dmp

Filesize
8KB

Download
memory/1936-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads