98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23

General

Target

98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Size

4.4MB
MD5

f85d6eec0108d9301407a305097df646
SHA1

0cfb4d3b258cd9cac0c84dcfede5bfebdd3bf082
SHA256

98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23
SHA512

3b8e6b8e922976f553551d8dbc9153a7fad8baea826e69411a3b2cc71e93d9ddc18f123a46037ddd8f1d616bd9fae09522b241abf099ec2b492564df97983b3c
SSDEEP

49152:ehuK4jmWrCBDT+qLmxup48dGKvghxfki1zxOCrZguQ/jSlM/Zf0weeDNxzC:E2mWrKyqCKc5QWZgpj8MNtLNxz

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\{32c59496-7299-44bd-a863-6634464abc15}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\thVnLIkyoyYIlQ.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exeregsvr32.exeregsvr32.exe

pid process

1564 98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
1736 regsvr32.exe
280 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:

98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exeregsvr32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{32c59496-7299-44bd-a863-6634464abc15}\NoExplorer = "1"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{32c59496-7299-44bd-a863-6634464abc15}	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{32c59496-7299-44bd-a863-6634464abc15}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{32c59496-7299-44bd-a863-6634464abc15}\ = "GoSave"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{32c59496-7299-44bd-a863-6634464abc15}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{32c59496-7299-44bd-a863-6634464abc15}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{32c59496-7299-44bd-a863-6634464abc15}	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{32c59496-7299-44bd-a863-6634464abc15}\ = "GoSave"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe

Drops file in Program Files directory 8 IoCs

Processes:

98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\GoSave\thVnLIkyoyYIlQ.tlb	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
File created	C:\Program Files (x86)\GoSave\thVnLIkyoyYIlQ.dat	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
File opened for modification	C:\Program Files (x86)\GoSave\thVnLIkyoyYIlQ.dat	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
File created	C:\Program Files (x86)\GoSave\thVnLIkyoyYIlQ.x64.dll	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
File opened for modification	C:\Program Files (x86)\GoSave\thVnLIkyoyYIlQ.x64.dll	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
File created	C:\Program Files (x86)\GoSave\thVnLIkyoyYIlQ.dll	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
File opened for modification	C:\Program Files (x86)\GoSave\thVnLIkyoyYIlQ.dll	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
File created	C:\Program Files (x86)\GoSave\thVnLIkyoyYIlQ.tlb	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{32C59496-7299-44BD-A863-6634464ABC15}	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{32C59496-7299-44BD-A863-6634464ABC15}	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\{32c59496-7299-44bd-a863-6634464abc15}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{32c59496-7299-44bd-a863-6634464abc15}	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe

Modifies registry class 64 IoCs

Processes:

98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{32c59496-7299-44bd-a863-6634464abc15}"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\ProgID\ = ".9"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{32c59496-7299-44bd-a863-6634464abc15}	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\VersionIndependentProgID\	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{32C59496-7299-44BD-A863-6634464ABC15}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{32c59496-7299-44bd-a863-6634464abc15}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\ProgID	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\thVnLIkyoyYIlQ.dll"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\VersionIndependentProgID	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{32c59496-7299-44bd-a863-6634464abc15}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{32c59496-7299-44bd-a863-6634464abc15}"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\Programmable	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\thVnLIkyoyYIlQ.tlb"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{32C59496-7299-44BD-A863-6634464ABC15}\Implemented Categories	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\VersionIndependentProgID\	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\ProgID	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{32c59496-7299-44bd-a863-6634464abc15}	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{32C59496-7299-44BD-A863-6634464ABC15}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{32C59496-7299-44BD-A863-6634464ABC15}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\InprocServer32	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{32c59496-7299-44bd-a863-6634464abc15}\ProgID\ = ".9"	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe

pid	process
1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe

description	pid	process
Token: SeDebugPrivilege	1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Token: SeDebugPrivilege	1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Token: SeDebugPrivilege	1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Token: SeDebugPrivilege	1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Token: SeDebugPrivilege	1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Token: SeDebugPrivilege	1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exeregsvr32.exe

description	pid	process	target process
PID 1564 wrote to memory of 1736	1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe	regsvr32.exe
PID 1564 wrote to memory of 1736	1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe	regsvr32.exe
PID 1564 wrote to memory of 1736	1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe	regsvr32.exe
PID 1564 wrote to memory of 1736	1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe	regsvr32.exe
PID 1564 wrote to memory of 1736	1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe	regsvr32.exe
PID 1564 wrote to memory of 1736	1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe	regsvr32.exe
PID 1564 wrote to memory of 1736	1564	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe	regsvr32.exe
PID 1736 wrote to memory of 280	1736	regsvr32.exe	regsvr32.exe
PID 1736 wrote to memory of 280	1736	regsvr32.exe	regsvr32.exe
PID 1736 wrote to memory of 280	1736	regsvr32.exe	regsvr32.exe
PID 1736 wrote to memory of 280	1736	regsvr32.exe	regsvr32.exe
PID 1736 wrote to memory of 280	1736	regsvr32.exe	regsvr32.exe
PID 1736 wrote to memory of 280	1736	regsvr32.exe	regsvr32.exe
PID 1736 wrote to memory of 280	1736	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{32c59496-7299-44bd-a863-6634464abc15} = "1"	98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe

C:\Users\Admin\AppData\Local\Temp\98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.exe
"C:\Users\Admin\AppData\Local\Temp\98daaca9a7b3eca1c93cdbf577c4978d74adecbcdbcc986bde113de4953c6a23.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:1564

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\thVnLIkyoyYIlQ.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1736

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\thVnLIkyoyYIlQ.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:280

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
4KB

MD5
8d84e9d6e7878e940f5e03b5f2952b55

SHA1
bc0c12c309e4aceb58b070c28bee4b361226aff1

SHA256
669a3a9190281682cac0ccbff8596de82d26d2d880283ca029f502b9920702fd

SHA512
8ef8fbdf4bf18a1ece0126253723b747a52d0b76598dd3d9ceb7ed67c6b7af92dfc58c6be25558b714d8718d4d4b546667358dc483d2f587407bb73149714f39

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

Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

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

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\thVnLIkyoyYIlQ.dll

Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
\Program Files (x86)\GoSave\thVnLIkyoyYIlQ.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\thVnLIkyoyYIlQ.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/280-65-0x0000000000000000-mapping.dmp

Download
memory/280-66-0x000007FEFBB71000-0x000007FEFBB73000-memory.dmp

Filesize
8KB

Download
memory/1564-54-0x0000000075681000-0x0000000075683000-memory.dmp

Filesize
8KB

Download
memory/1564-55-0x00000000029E0000-0x0000000002AA9000-memory.dmp

Filesize
804KB

Download
memory/1736-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads