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

3988 ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
5024 regsvr32.exe
4356 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
3988	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
5024	regsvr32.exe
4356	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:

ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{55576214-ccad-421b-9f55-3e92eef8e8b8}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
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

Drops file in Program Files directory 8 IoCs

Processes:

ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe

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

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exeab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{55576214-CCAD-421B-9F55-3E92EEF8E8B8}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{55576214-ccad-421b-9f55-3e92eef8e8b8}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{55576214-ccad-421b-9f55-3e92eef8e8b8}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{55576214-CCAD-421B-9F55-3E92EEF8E8B8}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe

Modifies registry class 64 IoCs

Processes:

ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exeregsvr32.exe

description	ioc	process
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\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.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\..9\ = "GoSave"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\ProgID	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55576214-CCAD-421B-9F55-3E92EEF8E8B8}\Implemented Categories	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\ProgID	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55576214-CCAD-421B-9F55-3E92EEF8E8B8}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{55576214-ccad-421b-9f55-3e92eef8e8b8}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\VersionIndependentProgID	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\VersionIndependentProgID	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\CLSID\{55576214-CCAD-421B-9F55-3E92EEF8E8B8}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\ProgID\ = ".9"	regsvr32.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\.	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.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}\InprocServer32	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.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\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	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\..9\ = "GoSave"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-CCAD-421B-9F55-3E92EEF8E8B8}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\InprocServer32\ThreadingModel = "Apartment"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\VersionIndependentProgID\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{55576214-ccad-421b-9f55-3e92eef8e8b8}"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}\Programmable	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{55576214-ccad-421b-9f55-3e92eef8e8b8}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{55576214-ccad-421b-9f55-3e92eef8e8b8}"	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"	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exeregsvr32.exe

description	pid	process	target process
PID 3988 wrote to memory of 5024	3988	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe	regsvr32.exe
PID 3988 wrote to memory of 5024	3988	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe	regsvr32.exe
PID 3988 wrote to memory of 5024	3988	ab932fd5602aada824ed8fa033674975bf0497ee7db183dc95ec746e6c0c9570.exe	regsvr32.exe
PID 5024 wrote to memory of 4356	5024	regsvr32.exe	regsvr32.exe
PID 5024 wrote to memory of 4356	5024	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 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

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:3988

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:5024

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:4356

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\LNFwvmky6snOZW.dat

Filesize
4KB

MD5
fcb08c0f80199e587b2b9ff14178c9c9

SHA1
a937784329bb577791ffdeded7980b2dc37c9b56

SHA256
4e6d76393c66bfaf76a5d227a74b7c2793a83e6ea64c0f6e5c18a0978c4ad0c4

SHA512
4e8dbbcbf1db5512fbf915c72be3e0ddb7b61c01cd5e3cc8c4e904a7cebe1f9f93b3f1b71bf50a0ba06eb01ab3c60498bce973be9b5cd024bdaf9651aac21cf8

Download Submit
C:\Program Files (x86)\GoSave\LNFwvmky6snOZW.dll

Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

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
C:\Program Files (x86)\GoSave\LNFwvmky6snOZW.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

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

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/3988-132-0x0000000003030000-0x00000000030F9000-memory.dmp

Filesize
804KB

Download
memory/4356-141-0x0000000000000000-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