98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d

General

Target

98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Size

4.4MB
MD5

4c6674891b22b86a8b73347821e9fd07
SHA1

ddce47d240d0ddc14a578aa351b234161bd9e8fc
SHA256

98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d
SHA512

efd308976b08f7bf33d0d17488857d608bc14d19574cdfe0bba2002233f087bb4148d89402af32c1849903ad513c23fb99174a38205e17c8da0dbeb6172cc5e8
SSDEEP

49152:AWaKa+PBvRfhyUHDxup4/ObWdGKvghxfki1COCrZguQ7Z8hpTQdIU:DhPBVcUt0NKcfWZg5ZspsdI

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 deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\cuVmq652WfCzzG.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exeregsvr32.exeregsvr32.exe

pid process

2000 98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
1500 regsvr32.exe
848 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 3 IoCs

Processes:

98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\iaoccnbilamnminpffbgafndbijjcdol\2.0\manifest.json	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\iaoccnbilamnminpffbgafndbijjcdol\2.0\manifest.json	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\iaoccnbilamnminpffbgafndbijjcdol\2.0\manifest.json	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.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.exe98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\ = "GoSave"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\ = "GoSave"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\NoExplorer = "1"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe

Drops file in System32 directory 4 IoCs

Processes:

98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
File opened for modification	C:\Windows\System32\GroupPolicy	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe

Drops file in Program Files directory 8 IoCs

Processes:

98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\GoSave\cuVmq652WfCzzG.tlb	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
File created	C:\Program Files (x86)\GoSave\cuVmq652WfCzzG.dat	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
File opened for modification	C:\Program Files (x86)\GoSave\cuVmq652WfCzzG.dat	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
File created	C:\Program Files (x86)\GoSave\cuVmq652WfCzzG.x64.dll	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
File opened for modification	C:\Program Files (x86)\GoSave\cuVmq652WfCzzG.x64.dll	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
File created	C:\Program Files (x86)\GoSave\cuVmq652WfCzzG.dll	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
File opened for modification	C:\Program Files (x86)\GoSave\cuVmq652WfCzzG.dll	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
File created	C:\Program Files (x86)\GoSave\cuVmq652WfCzzG.tlb	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{1BA8C0D7-3FD6-4FF4-A3B4-67F7BE6F160A}	regsvr32.exe
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\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{1BA8C0D7-3FD6-4FF4-A3B4-67F7BE6F160A}	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe

Modifies registry class 64 IoCs

Processes:

98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\VersionIndependentProgID\	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1BA8C0D7-3FD6-4FF4-A3B4-67F7BE6F160A}	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1BA8C0D7-3FD6-4FF4-A3B4-67F7BE6F160A}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1BA8C0D7-3FD6-4FF4-A3B4-67F7BE6F160A}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1BA8C0D7-3FD6-4FF4-A3B4-67F7BE6F160A}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\ProgID	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\VersionIndependentProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\ProgID	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\ProgID\ = ".9"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\VersionIndependentProgID\	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\ = "GoSave"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\VersionIndependentProgID	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\cuVmq652WfCzzG.dll"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\Programmable	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1BA8C0D7-3FD6-4FF4-A3B4-67F7BE6F160A}\Implemented Categories	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\cuVmq652WfCzzG.tlb"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a}\InprocServer32\ThreadingModel = "Apartment"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe

pid	process
2000	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
2000	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
2000	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
2000	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exeregsvr32.exe

description	pid	process	target process
PID 2000 wrote to memory of 1500	2000	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe	regsvr32.exe
PID 2000 wrote to memory of 1500	2000	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe	regsvr32.exe
PID 2000 wrote to memory of 1500	2000	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe	regsvr32.exe
PID 2000 wrote to memory of 1500	2000	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe	regsvr32.exe
PID 2000 wrote to memory of 1500	2000	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe	regsvr32.exe
PID 2000 wrote to memory of 1500	2000	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe	regsvr32.exe
PID 2000 wrote to memory of 1500	2000	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe	regsvr32.exe
PID 1500 wrote to memory of 848	1500	regsvr32.exe	regsvr32.exe
PID 1500 wrote to memory of 848	1500	regsvr32.exe	regsvr32.exe
PID 1500 wrote to memory of 848	1500	regsvr32.exe	regsvr32.exe
PID 1500 wrote to memory of 848	1500	regsvr32.exe	regsvr32.exe
PID 1500 wrote to memory of 848	1500	regsvr32.exe	regsvr32.exe
PID 1500 wrote to memory of 848	1500	regsvr32.exe	regsvr32.exe
PID 1500 wrote to memory of 848	1500	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{1ba8c0d7-3fd6-4ff4-a3b4-67f7be6f160a} = "1"	98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe

C:\Users\Admin\AppData\Local\Temp\98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.exe
"C:\Users\Admin\AppData\Local\Temp\98987df80c9bff012aa296877261df4ae3c41e49774be28458359fdb99c8838d.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:2000

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\cuVmq652WfCzzG.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1500

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\cuVmq652WfCzzG.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:848

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

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\GoSave\cuVmq652WfCzzG.dat

Filesize
4KB

MD5
dde5b0a78a866248bdd5de22dccc0b1d

SHA1
1d41bda86f1ff2f30707edb9a6fad6306465df29

SHA256
4915f39f63e5f282014d80b5b491a450c570d581f78d18adf0ecbe361d6ce9ea

SHA512
647e81984342c9d8896cf2c209e4d31e084326f2970fdce5fa31d9c64bf8b50c1f9c44562519fa1e9f514c990dbc8d4e01c985b751ea8474120f87856bf96bd7

Download Submit
C:\Program Files (x86)\GoSave\cuVmq652WfCzzG.tlb

Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\GoSave\cuVmq652WfCzzG.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\cuVmq652WfCzzG.dll

Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
\Program Files (x86)\GoSave\cuVmq652WfCzzG.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
\Program Files (x86)\GoSave\cuVmq652WfCzzG.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/848-65-0x0000000000000000-mapping.dmp

Download
memory/848-66-0x000007FEFB8A1000-0x000007FEFB8A3000-memory.dmp

Filesize
8KB

Download
memory/1500-61-0x0000000000000000-mapping.dmp

Download
memory/2000-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/2000-55-0x0000000002AD0000-0x0000000002B99000-memory.dmp

Filesize
804KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads