25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575

General

Target

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Size

3.9MB
MD5

4ea6ad62b4b15bc8cadcc07985fa3874
SHA1

dd7311131802800ab321bd5008b4a4aab598f5f1
SHA256

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575
SHA512

57fe69de8fd1528de0af076b8e8569e22457f9110355bedae19ce6fb7f6e1c8a9123217db549f907cb129c9db131997073acc86275510146c9378d14250d0851
SSDEEP

98304:zCBjfk8budjhhn+7XXa52EMGuke3z8pJCHzXn0h3NgS6oHLj2wvqo7PzMbS7kyan:+k8ojhtG7QWevqiHe1tP

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\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32\ = "C:\\Program Files (x86)\\GoSavea\\BD.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exeregsvr32.exeregsvr32.exe

pid process

3076 25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
1324 regsvr32.exe
3716 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:

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nmcomokgpclibfmdjohjmbaelnhdnpfg\2.0\manifest.json	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nmcomokgpclibfmdjohjmbaelnhdnpfg\2.0\manifest.json	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\nmcomokgpclibfmdjohjmbaelnhdnpfg\2.0\manifest.json	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nmcomokgpclibfmdjohjmbaelnhdnpfg\2.0\manifest.json	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\nmcomokgpclibfmdjohjmbaelnhdnpfg\2.0\manifest.json	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.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:

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exeregsvr32.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\NoExplorer = "1"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\ = "GoSavea"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\ = "GoSavea"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

Drops file in System32 directory 4 IoCs

Processes:

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

Drops file in Program Files directory 8 IoCs

Processes:

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

description	ioc	process
File created	C:\Program Files (x86)\GoSavea\BD.dll	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
File opened for modification	C:\Program Files (x86)\GoSavea\BD.dll	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
File created	C:\Program Files (x86)\GoSavea\BD.tlb	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
File opened for modification	C:\Program Files (x86)\GoSavea\BD.tlb	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
File created	C:\Program Files (x86)\GoSavea\BD.dat	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
File opened for modification	C:\Program Files (x86)\GoSavea\BD.dat	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
File created	C:\Program Files (x86)\GoSavea\BD.x64.dll	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
File opened for modification	C:\Program Files (x86)\GoSavea\BD.x64.dll	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

regsvr32.exe25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\ = "GoSavea"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\ProgID\ = "GooSave.2.0"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32\ = "C:\\Program Files (x86)\\GoSavea\\BD.dll"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave\CurVer	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave\CurVer\ = "GooSave.2.0"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave\ = "GoSavea"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave\CLSID\ = "{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave.2.0\CLSID\ = "{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave.2.0\ = "GoSavea"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\Programmable	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave.2.0	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave\CurVer\ = "GooSave.2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\ = "GoSavea"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave\CLSID\ = "{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32\ThreadingModel = "Apartment"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\ProgID	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave\CLSID	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\Implemented Categories	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\VersionIndependentProgID	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\VersionIndependentProgID\ = "GooSave"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\ProgID\ = "GooSave.2.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave.2.0\CLSID\ = "{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

pid	process
3076	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
3076	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
3076	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
3076	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exeregsvr32.exe

description	pid	process	target process
PID 3076 wrote to memory of 1324	3076	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe	regsvr32.exe
PID 3076 wrote to memory of 1324	3076	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe	regsvr32.exe
PID 3076 wrote to memory of 1324	3076	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe	regsvr32.exe
PID 1324 wrote to memory of 3716	1324	regsvr32.exe	regsvr32.exe
PID 1324 wrote to memory of 3716	1324	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262} = "1"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

C:\Users\Admin\AppData\Local\Temp\25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
"C:\Users\Admin\AppData\Local\Temp\25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.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:3076

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSavea\BD.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1324

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSavea\BD.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:3716

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:3540

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4680

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)\GoSavea\BD.dat
Filesize
4KB

MD5
242f91db32a74eac378df4b5592ccded

SHA1
899d560ec9f3fda6b76faac993397d40f57f7c16

SHA256
0940d258106f634a5f4d59c2b509d317006c47aea2e62e8db05cc3226a155a9f

SHA512
5976efab09f4596e46445785a2b766bf46931fcdec0918d716dc4618fa8814e2b5e67a3ba9f81ceabafa38f80e76408eb68ea5104eb0c83c056a0cb322ac3b32

Download Submit
C:\Program Files (x86)\GoSavea\BD.dll
Filesize
612KB

MD5
4e8d65edf539af96ec6861d8445573ae

SHA1
1b4554cd7c108aa09bb3aed009ac8440c0f8bb93

SHA256
f7931fcce1da10bbc25b3aff0b72a6744a7e454d9fc5d83f9c612e142eafee87

SHA512
a0ffd39e17e3e39d12d36bacebd21ac309f09b36e26b786d54e0218d6c41c01a3c3ecfe37aa7c4636f8be3c6821f21a21a3ba327d93fbddcb7adfca591838455

Download Submit
C:\Program Files (x86)\GoSavea\BD.tlb
Filesize
3KB

MD5
123d8e428b231b034495720766d9db44

SHA1
20db932b0f9fb5045ae866259d4c4c2650e519fe

SHA256
e5a0972cb89bbe9ca59f02a11f145178b7cfee9d43cd2e6729b4d4b9c1809d1f

SHA512
79444ea1e1eecf5adaef18c229516bb095898a7ceed229133a6d6e7082ce02c9e40612ca2b3474d8934f47f41077784cf252ca5832faf0b7063d8cb3c31a1afa

Download Submit
C:\Program Files (x86)\GoSavea\BD.x64.dll
Filesize
693KB

MD5
036a783b0d4af93086c9bef9bf1ed7d8

SHA1
58624b183fda19f285365c464914d8c342f693e5

SHA256
1cb50065e24f17a830d511888a1d857556e804ad0ad82d67953b3cbf04a406ec

SHA512
5f25cd28cad3bdd19475d2adfe7385cf177f0177010cd30d2cb03b237f011ae14b993a61466b71fa81613b51664f6b7c4ece954e78d667a17146e9aa38752062

Download Submit
C:\Program Files (x86)\GoSavea\BD.x64.dll
Filesize
693KB

MD5
036a783b0d4af93086c9bef9bf1ed7d8

SHA1
58624b183fda19f285365c464914d8c342f693e5

SHA256
1cb50065e24f17a830d511888a1d857556e804ad0ad82d67953b3cbf04a406ec

SHA512
5f25cd28cad3bdd19475d2adfe7385cf177f0177010cd30d2cb03b237f011ae14b993a61466b71fa81613b51664f6b7c4ece954e78d667a17146e9aa38752062

Download Submit
C:\Program Files (x86)\GoSavea\BD.x64.dll
Filesize
693KB

MD5
036a783b0d4af93086c9bef9bf1ed7d8

SHA1
58624b183fda19f285365c464914d8c342f693e5

SHA256
1cb50065e24f17a830d511888a1d857556e804ad0ad82d67953b3cbf04a406ec

SHA512
5f25cd28cad3bdd19475d2adfe7385cf177f0177010cd30d2cb03b237f011ae14b993a61466b71fa81613b51664f6b7c4ece954e78d667a17146e9aa38752062

Download Submit
memory/1324-138-0x0000000000000000-mapping.dmp

Download
memory/3076-132-0x0000000003700000-0x00000000037A5000-memory.dmp

Filesize
660KB

Download
memory/3716-141-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads