959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b

General

Target

959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Size

3.7MB
MD5

a610e8a25b4a2e7c50ffc56def478d3a
SHA1

682becc19ee247925bb21b9bcee1b89da104fa87
SHA256

959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b
SHA512

6064b0e475b7207db2041cf1e99845dc74f86758e7b8d3e4fac3ecd3eb93bfb673b114d17399b1c4e137d5e45fbbe483265f0e19beb22543ccb5933d88573b2d
SSDEEP

49152:PXpqcT0YmuuYvk4ZzOriT/mDj85+jjMwGwd4rsM:sgyuBvWrOmk+jjMwd4

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\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32\ = "C:\\Program Files (x86)\\GooSave\\4bITIudeMx321s.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exeregsvr32.exeregsvr32.exe

pid process

1036 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
2044 regsvr32.exe
960 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
1036	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
2044	regsvr32.exe
960	regsvr32.exe

Installs/modifies Browser Helper Object 2 TTPs 8 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

regsvr32.exe959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ = "GooSave"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\NoExplorer = "1"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ = "GooSave"	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe

description	ioc	process
File created	C:\Program Files (x86)\GooSave\4bITIudeMx321s.x64.dll	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
File opened for modification	C:\Program Files (x86)\GooSave\4bITIudeMx321s.x64.dll	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
File created	C:\Program Files (x86)\GooSave\4bITIudeMx321s.dll	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
File opened for modification	C:\Program Files (x86)\GooSave\4bITIudeMx321s.dll	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
File created	C:\Program Files (x86)\GooSave\4bITIudeMx321s.tlb	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
File opened for modification	C:\Program Files (x86)\GooSave\4bITIudeMx321s.tlb	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
File created	C:\Program Files (x86)\GooSave\4bITIudeMx321s.dat	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
File opened for modification	C:\Program Files (x86)\GooSave\4bITIudeMx321s.dat	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{4C5E615B-D9A5-4F80-B37F-F5BE0C4A0765}	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{4C5E615B-D9A5-4F80-B37F-F5BE0C4A0765}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ProgID	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ProgID\ = ".9"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32\ = "C:\\Program Files (x86)\\GooSave\\4bITIudeMx321s.dll"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4C5E615B-D9A5-4F80-B37F-F5BE0C4A0765}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GooSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4C5E615B-D9A5-4F80-B37F-F5BE0C4A0765}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GooSave"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32\ThreadingModel = "Apartment"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GooSave"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GooSave\\4bITIudeMx321s.tlb"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ = "GooSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\VersionIndependentProgID\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ = "GooSave"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\VersionIndependentProgID\	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ProgID\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ProgID	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GooSave"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\Programmable	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4C5E615B-D9A5-4F80-B37F-F5BE0C4A0765}	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exeregsvr32.exe

description	pid	process	target process
PID 1036 wrote to memory of 2044	1036	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe	regsvr32.exe
PID 1036 wrote to memory of 2044	1036	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe	regsvr32.exe
PID 1036 wrote to memory of 2044	1036	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe	regsvr32.exe
PID 1036 wrote to memory of 2044	1036	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe	regsvr32.exe
PID 1036 wrote to memory of 2044	1036	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe	regsvr32.exe
PID 1036 wrote to memory of 2044	1036	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe	regsvr32.exe
PID 1036 wrote to memory of 2044	1036	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe	regsvr32.exe
PID 2044 wrote to memory of 960	2044	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 960	2044	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 960	2044	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 960	2044	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 960	2044	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 960	2044	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 960	2044	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765} = "1"	959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe

C:\Users\Admin\AppData\Local\Temp\959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
"C:\Users\Admin\AppData\Local\Temp\959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.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:1036

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GooSave\4bITIudeMx321s.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2044

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GooSave\4bITIudeMx321s.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:960

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)\GooSave\4bITIudeMx321s.dat
Filesize
4KB

MD5
a2cd3b64acffda8835258da4fbf29da4

SHA1
1153a08fd121c4627aa5816ac97a0a519a8de778

SHA256
0b734cdbaca54549282001ae1455369e69b3aebb3a6eafe807eb33680975b76b

SHA512
7b6a0dbe372a5fd66136d3539effeec2f727a729d41a91bf2acb1ff5d35723cfc0ae831c37dc7e8c4e4e48ad9442de903bce95a068aa811b6b93597179b7f2d3

Download Submit
C:\Program Files (x86)\GooSave\4bITIudeMx321s.tlb
Filesize
3KB

MD5
04394c6fd86d2619f9ca279c405ce4fa

SHA1
75c975f51db8219dd89825408f9748ed557a271d

SHA256
c70e8100821466642b0df8f4e5c399ec9d9428f4b4716aef32eb96c1fd5d982b

SHA512
e7fb1ebd90d6570b81d3b3c4c903356bd3f619ed5197c67a10f5a1181f41eeb0f27ad5e2b02398f00da2c21055c29d5a1dc8b9e3a98003219eac8cfd2eaa7ca6

Download Submit
C:\Program Files (x86)\GooSave\4bITIudeMx321s.x64.dll
Filesize
695KB

MD5
778129815857ac62bb0c123b8b428189

SHA1
df269d9de71cfde97a5f156492aaba450e671287

SHA256
c76feac6ef5e2da002411d7bf90a1bb2ae6ac1eeaa8ba26d83851d54879005eb

SHA512
204feaaa4e592e6d57f54a4bc99bcd8b5b6e214e6936230fbf5dd8608d2c7f1b2fc16495221b1e7f8c5f6a0f19a3e62900a33e7852f86b07479023fc8048d8d7

Download Submit
\Program Files (x86)\GooSave\4bITIudeMx321s.dll
Filesize
614KB

MD5
c6b13b59b5326dd95e352027a180e42f

SHA1
16e02b4d300896d0384f5deed58a301191be0b8a

SHA256
a732d4f500b4df6cec5852bc4e8c7f8c64857b7c089637aca46643ecdd9f9a9f

SHA512
c24466afe116ce22c14e0e80348eb2f7ec2498a188605afd34cf1e51ad7bb018920dda997c88063f38e12ff4a0e0e627fdc5140b66d890b0c6862f441421bf8e

Download Submit
\Program Files (x86)\GooSave\4bITIudeMx321s.x64.dll
Filesize
695KB

MD5
778129815857ac62bb0c123b8b428189

SHA1
df269d9de71cfde97a5f156492aaba450e671287

SHA256
c76feac6ef5e2da002411d7bf90a1bb2ae6ac1eeaa8ba26d83851d54879005eb

SHA512
204feaaa4e592e6d57f54a4bc99bcd8b5b6e214e6936230fbf5dd8608d2c7f1b2fc16495221b1e7f8c5f6a0f19a3e62900a33e7852f86b07479023fc8048d8d7

Download Submit
\Program Files (x86)\GooSave\4bITIudeMx321s.x64.dll
Filesize
695KB

MD5
778129815857ac62bb0c123b8b428189

SHA1
df269d9de71cfde97a5f156492aaba450e671287

SHA256
c76feac6ef5e2da002411d7bf90a1bb2ae6ac1eeaa8ba26d83851d54879005eb

SHA512
204feaaa4e592e6d57f54a4bc99bcd8b5b6e214e6936230fbf5dd8608d2c7f1b2fc16495221b1e7f8c5f6a0f19a3e62900a33e7852f86b07479023fc8048d8d7

Download Submit
memory/960-65-0x0000000000000000-mapping.dmp

Download
memory/960-66-0x000007FEFBA01000-0x000007FEFBA03000-memory.dmp

Filesize
8KB

Download
memory/1036-54-0x00000000753C1000-0x00000000753C3000-memory.dmp

Filesize
8KB

Download
memory/1036-55-0x00000000007B0000-0x0000000000851000-memory.dmp

Filesize
644KB

Download
memory/2044-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads