c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33

General

Target

c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Size

4.4MB
MD5

0dd4127c2b3f5d779f5e9204bb45e742
SHA1

70977d3dde4ce92e4e937c9d8bec1034e980504f
SHA256

c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33
SHA512

4523049413a4277df446e4fdfa00ddab8f1a6e8ad75e6e20a250542db9f2b4138ade5960f32ec0ceaaa5fca9ea7f9c0315bcfc7d85bae1b12c73e34625fbd617
SSDEEP

49152:aakUNFcnK+00Yqjmxup4gdGKvghxfki119buOBqF9jSlM/Zf0weeDNxLC:pfcnIHqOKcZbuOBqF9j8MNtLNxL

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\ROQyUHsyq8AIFx.x64.dll"	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exeregsvr32.exeregsvr32.exe

pid process

1996 c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
1616 regsvr32.exe
1440 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:

c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{194b4b4d-f00c-4964-90c4-aa057758d33f}\ = "GoSave"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{194b4b4d-f00c-4964-90c4-aa057758d33f}\NoExplorer = "1"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{194b4b4d-f00c-4964-90c4-aa057758d33f}	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{194b4b4d-f00c-4964-90c4-aa057758d33f}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{194b4b4d-f00c-4964-90c4-aa057758d33f}\ = "GoSave"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{194b4b4d-f00c-4964-90c4-aa057758d33f}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{194b4b4d-f00c-4964-90c4-aa057758d33f}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{194b4b4d-f00c-4964-90c4-aa057758d33f}	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe

Drops file in Program Files directory 8 IoCs

Processes:

c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.dll	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
File created	C:\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.tlb	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
File opened for modification	C:\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.tlb	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
File created	C:\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.dat	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
File opened for modification	C:\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.dat	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
File created	C:\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.x64.dll	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
File opened for modification	C:\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.x64.dll	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
File created	C:\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.dll	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exec626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{194b4b4d-f00c-4964-90c4-aa057758d33f}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{194b4b4d-f00c-4964-90c4-aa057758d33f}	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{194B4B4D-F00C-4964-90C4-AA057758D33F}	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{194B4B4D-F00C-4964-90C4-AA057758D33F}	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\VersionIndependentProgID\	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\ProgID	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194B4B4D-F00C-4964-90C4-AA057758D33F}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\ROQyUHsyq8AIFx.dll"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\Programmable	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{194B4B4D-F00C-4964-90C4-AA057758D33F}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{194b4b4d-f00c-4964-90c4-aa057758d33f}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194B4B4D-F00C-4964-90C4-AA057758D33F}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{194b4b4d-f00c-4964-90c4-aa057758d33f}"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\ProgID	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\ProgID\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\Programmable	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{194b4b4d-f00c-4964-90c4-aa057758d33f}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\VersionIndependentProgID	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{194B4B4D-F00C-4964-90C4-AA057758D33F}\Implemented Categories	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f}	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe

pid	process
1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe

description	pid	process
Token: SeDebugPrivilege	1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Token: SeDebugPrivilege	1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Token: SeDebugPrivilege	1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Token: SeDebugPrivilege	1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Token: SeDebugPrivilege	1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Token: SeDebugPrivilege	1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exeregsvr32.exe

description	pid	process	target process
PID 1996 wrote to memory of 1616	1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe	regsvr32.exe
PID 1996 wrote to memory of 1616	1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe	regsvr32.exe
PID 1996 wrote to memory of 1616	1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe	regsvr32.exe
PID 1996 wrote to memory of 1616	1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe	regsvr32.exe
PID 1996 wrote to memory of 1616	1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe	regsvr32.exe
PID 1996 wrote to memory of 1616	1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe	regsvr32.exe
PID 1996 wrote to memory of 1616	1996	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe	regsvr32.exe
PID 1616 wrote to memory of 1440	1616	regsvr32.exe	regsvr32.exe
PID 1616 wrote to memory of 1440	1616	regsvr32.exe	regsvr32.exe
PID 1616 wrote to memory of 1440	1616	regsvr32.exe	regsvr32.exe
PID 1616 wrote to memory of 1440	1616	regsvr32.exe	regsvr32.exe
PID 1616 wrote to memory of 1440	1616	regsvr32.exe	regsvr32.exe
PID 1616 wrote to memory of 1440	1616	regsvr32.exe	regsvr32.exe
PID 1616 wrote to memory of 1440	1616	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{194b4b4d-f00c-4964-90c4-aa057758d33f} = "1"	c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe

C:\Users\Admin\AppData\Local\Temp\c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.exe
"C:\Users\Admin\AppData\Local\Temp\c626e0bbecf862db7928e36e8e065c58ba3215e1e7750616b9cfdd6e95278c33.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:1996

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1616

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1440

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

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Downloads

C:\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.dat
Filesize
4KB

MD5
59876693a376f0a4fda7328026016a8a

SHA1
fc004fd8bc0bd24c7626cd136b05c033fef7ea5a

SHA256
3e759e7c8d33b9e96ca6cf88b8b52e7527fb9aec559a2fa14d9534058c2974a0

SHA512
89ccecdb599bad02614e430919df83d068d204943a251fed1b70eafa68ceaae8cb2bb7601c014487bed2fd2fcd8a35e04cb1b184ea91cc58685d8b4d0aa5d90e

Download Submit
C:\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.tlb
Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.dll
Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\ROQyUHsyq8AIFx.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/1440-65-0x0000000000000000-mapping.dmp

Download
memory/1440-66-0x000007FEFC281000-0x000007FEFC283000-memory.dmp

Filesize
8KB

Download
memory/1616-61-0x0000000000000000-mapping.dmp

Download
memory/1996-54-0x0000000076171000-0x0000000076173000-memory.dmp

Filesize
8KB

Download
memory/1996-55-0x0000000002AD0000-0x0000000002B99000-memory.dmp

Filesize
804KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads