7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489

General

Target

7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Size

4.3MB
MD5

4b74dfa7114965a143992b0a55a79cae
SHA1

efefe98312713abc19f216d634681b5ae29cafa1
SHA256

7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489
SHA512

9d0ab64adcad2298bd29acb48b811696d0121330a8b96cece4ad9b5ba62a0f8971578d032c7265b563003556efc9c93f73ae339f522d12df9727759478328649
SSDEEP

49152:4hOqIruzyb7SO6rmxup4KdGKvghxfki1Qc7SKYB+lyzEJ3jk/:WuuzAT6EKcT7SKJYiTk

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\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\aYN2oF1l7fxIGa.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exeregsvr32.exeregsvr32.exe

pid process

3464 7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
1180 regsvr32.exe
976 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:

7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\ = "GoSave"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\ = "GoSave"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\NoExplorer = "1"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe

Drops file in Program Files directory 8 IoCs

Processes:

7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.dll	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
File created	C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.tlb	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
File opened for modification	C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.tlb	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
File created	C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.dat	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
File opened for modification	C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.dat	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
File created	C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.x64.dll	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
File opened for modification	C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.x64.dll	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
File created	C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.dll	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{ED9CAFAA-3AF7-4783-8B1E-B43BCD6967DE}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{ED9CAFAA-3AF7-4783-8B1E-B43BCD6967DE}	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe

Modifies registry class 64 IoCs

Processes:

7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\ProgID\ = ".9"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\Programmable	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\aYN2oF1l7fxIGa.tlb"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\aYN2oF1l7fxIGa.x64.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\VersionIndependentProgID\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\InprocServer32	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\ProgID	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\ProgID\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ED9CAFAA-3AF7-4783-8B1E-B43BCD6967DE}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\ = "GoSave"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\aYN2oF1l7fxIGa.dll"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ED9CAFAA-3AF7-4783-8B1E-B43BCD6967DE}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\ = "GoSave"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\VersionIndependentProgID\	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\ProgID	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}\VersionIndependentProgID	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{ed9cafaa-3af7-4783-8b1e-b43bcd6967de}"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe

pid	process
3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe

description	pid	process
Token: SeDebugPrivilege	3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Token: SeDebugPrivilege	3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Token: SeDebugPrivilege	3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Token: SeDebugPrivilege	3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Token: SeDebugPrivilege	3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
Token: SeDebugPrivilege	3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exeregsvr32.exe

description	pid	process	target process
PID 3464 wrote to memory of 1180	3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe	regsvr32.exe
PID 3464 wrote to memory of 1180	3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe	regsvr32.exe
PID 3464 wrote to memory of 1180	3464	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe	regsvr32.exe
PID 1180 wrote to memory of 976	1180	regsvr32.exe	regsvr32.exe
PID 1180 wrote to memory of 976	1180	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{ed9cafaa-3af7-4783-8b1e-b43bcd6967de} = "1"	7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe

C:\Users\Admin\AppData\Local\Temp\7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.exe
"C:\Users\Admin\AppData\Local\Temp\7f608172c58dd252bf5d4371915364e1b2969a1dbedfcdc477ec79c68b20b489.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:3464

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1180

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:976

Network

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

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.dat
Filesize
4KB

MD5
bcca2d8a47f5f40b141f5bab4b38ce0e

SHA1
13ed7409ee993075206fe28feba60f15053e869e

SHA256
d338ed863558b947314c37a5ea58e1d85cb58b0836968f6f6705f848db12324e

SHA512
d49fbb10c9833386c67ec2561e351c37d2b116ca7a0a65d850b55894541d34643b494ac83eff86f09add55faa6607b1339e553b49700a1a8fc3562278496aa42

Download Submit
C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.dll
Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.tlb
Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\GoSave\aYN2oF1l7fxIGa.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/976-141-0x0000000000000000-mapping.dmp

Download
memory/1180-138-0x0000000000000000-mapping.dmp

Download
memory/3464-132-0x0000000003440000-0x0000000003509000-memory.dmp

Filesize
804KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads