1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2

General

Target

1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Size

3.6MB
MD5

39809092edfb5c0a77a4755935656e1d
SHA1

672e252ca529b60fef99c6b6f0f4e67d90ee9e38
SHA256

1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2
SHA512

0be348f716e39504eea8f805808f98bfdec3ee9b20d322b99a4f6551b2f3f60303c839867bec66f95a9e87a5e8f029d869caf66d9337d46713b924d5260e43df
SSDEEP

98304:kSDsYJ4x4JUOV1IClTrbuXZUM8QCdwR9oGqK4acStjcTDX/qYKLuLsbLYeJUKd1h:kuss4m7nIVJ8w

Score

8^/10

adware discovery persistence spyware 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\{842ff724-4cc3-44ed-95ff-3e379460398a}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\InprocServer32\ = "C:\\Program Files (x86)\\GooSSave\\UcSxssCKyXEXw9.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exeregsvr32.exeregsvr32.exe

pid process

4964 1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
4572 regsvr32.exe
3524 regsvr32.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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

Drops Chrome extension 5 IoCs

Processes:

1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\iealepeigllhiecoingnkifaaojeopjo\2.0\manifest.json	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\iealepeigllhiecoingnkifaaojeopjo\2.0\manifest.json	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\iealepeigllhiecoingnkifaaojeopjo\2.0\manifest.json	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\iealepeigllhiecoingnkifaaojeopjo\2.0\manifest.json	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\iealepeigllhiecoingnkifaaojeopjo\2.0\manifest.json	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.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.exe1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{842ff724-4cc3-44ed-95ff-3e379460398a}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{842ff724-4cc3-44ed-95ff-3e379460398a}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{842ff724-4cc3-44ed-95ff-3e379460398a}	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{842ff724-4cc3-44ed-95ff-3e379460398a}\ = "GooSSave"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{842ff724-4cc3-44ed-95ff-3e379460398a}\NoExplorer = "1"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{842ff724-4cc3-44ed-95ff-3e379460398a}	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{842ff724-4cc3-44ed-95ff-3e379460398a}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{842ff724-4cc3-44ed-95ff-3e379460398a}\ = "GooSSave"	regsvr32.exe

Drops file in System32 directory 4 IoCs

Processes:

1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
File opened for modification	C:\Windows\System32\GroupPolicy	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe

Drops file in Program Files directory 8 IoCs

Processes:

1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe

description	ioc	process
File created	C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.tlb	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
File opened for modification	C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.tlb	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
File created	C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.dat	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
File opened for modification	C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.dat	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
File created	C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.x64.dll	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
File opened for modification	C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.x64.dll	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
File created	C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.dll	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
File opened for modification	C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.dll	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{842FF724-4CC3-44ED-95FF-3E379460398A}	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{842FF724-4CC3-44ED-95FF-3E379460398A}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{842ff724-4cc3-44ed-95ff-3e379460398a}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{842ff724-4cc3-44ed-95ff-3e379460398a}	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe

Modifies registry class 64 IoCs

Processes:

1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GooSSave"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\ProgID	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\ProgID\ = ".9"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{842FF724-4CC3-44ED-95FF-3E379460398A}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{842ff724-4cc3-44ed-95ff-3e379460398a}"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\InprocServer32\ = "C:\\Program Files (x86)\\GooSSave\\UcSxssCKyXEXw9.dll"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\VersionIndependentProgID	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842FF724-4CC3-44ED-95FF-3E379460398A}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\ = "GooSSave"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\InprocServer32\ThreadingModel = "Apartment"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{842FF724-4CC3-44ED-95FF-3E379460398A}\Implemented Categories	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GooSSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{842ff724-4cc3-44ed-95ff-3e379460398a}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{842ff724-4cc3-44ed-95ff-3e379460398a}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842FF724-4CC3-44ED-95FF-3E379460398A}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GooSSave\\UcSxssCKyXEXw9.tlb"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GooSSave"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a}\VersionIndependentProgID\	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe

pid	process
4964	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
4964	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
4964	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
4964	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exeregsvr32.exe

description	pid	process	target process
PID 4964 wrote to memory of 4572	4964	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe	regsvr32.exe
PID 4964 wrote to memory of 4572	4964	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe	regsvr32.exe
PID 4964 wrote to memory of 4572	4964	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe	regsvr32.exe
PID 4572 wrote to memory of 3524	4572	regsvr32.exe	regsvr32.exe
PID 4572 wrote to memory of 3524	4572	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{842ff724-4cc3-44ed-95ff-3e379460398a} = "1"	1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe

C:\Users\Admin\AppData\Local\Temp\1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe
"C:\Users\Admin\AppData\Local\Temp\1c5b70eb60b812daa06a5bba8074b24bc84ab5e170ef80239550004ad1cc4ff2.exe"
1⤵
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4964

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4572

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:3524

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1212

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:5040

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

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.dat
Filesize
5KB

MD5
ae360061f2336a1f9e9dc97615e48eb4

SHA1
9bf2eb7ffbb37effffb6d6f1cf335dce9de46833

SHA256
1a0e70d46d10404d56a48a3286a8feb3852d74ea1d22a5d94c2fc6a74565afb6

SHA512
166c7e9ffc09c804cf42ea3dd0eb1436620ab272594e01b9610d8c1cca6f652e29acd6249969eebd9569d5bfe5db1bd91de6ef02c5017bd845d6e2b841d399db

Download Submit
C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.dll
Filesize
623KB

MD5
103866fff4628ada4be6e5235b2ebf5d

SHA1
86ca018b33c7cdb953371ee1e290313b9a54a251

SHA256
963728f71b4ecee9380a18f5bbc6930256be6018a8087a9964f98ba3e17b7a7c

SHA512
2a8f9ce8854bab77b801eb146934e267de3cca83727a8a7c13885b41c75a0b563fdd0cb1683f78057fc6833b22d9d14c5ef0d3707753293d59d4b61f7a9744c3

Download Submit
C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.tlb
Filesize
3KB

MD5
3c920faafd032eeda08e4166860d4318

SHA1
26451ee3659c4a217f42ebd07f254679ab452f3a

SHA256
3377d0af1044505271c64fc342e22a7a24b757e5471657f656ac743373e22857

SHA512
327668001f94842eee3ff1dc44c70ddca5da3a0bb49aeea6b3162608b07496456e78bcb3de0462e5e375b349e813f13fd02e61b9e389b1d954cea2628c3c4a6e

Download Submit
C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.x64.dll
Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.x64.dll
Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
C:\Program Files (x86)\GooSSave\UcSxssCKyXEXw9.x64.dll
Filesize
700KB

MD5
401087ab67c6d917bf08d82f011d9eee

SHA1
d13dbf241d214d6036f8c6276e0e305fc2ac2b8a

SHA256
fada9f28483ab94341359011d5ab92a6fa2418d010aa3eb1c485c19db15e62f5

SHA512
4d952fc0a2ef968997d62d901a731193105da2f4541abf4eb3e5c99e247edc7ffb15ae55a8d0e5d228ae704b0a7ff7dca24e14312f778896d834971e7f3d8af6

Download Submit
memory/3524-141-0x0000000000000000-mapping.dmp

Download
memory/4572-138-0x0000000000000000-mapping.dmp

Download
memory/4964-132-0x0000000002D10000-0x0000000002DB3000-memory.dmp

Filesize
652KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads