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
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
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

Loads dropped DLL 3 IoCs

Processes:

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exeregsvr32.exeregsvr32.exe

pid process

1236 25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
676 regsvr32.exe
2040 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:

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\Guest\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 (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\ = "GoSavea"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
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

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 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
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

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave.2.0	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave.2.0\CLSID	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\ = "GoSavea"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\VersionIndependentProgID\ = "GooSave"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	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\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSavea"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\VersionIndependentProgID	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\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\ProgID	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	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\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\ProgID\ = "GooSave.2.0"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\VersionIndependentProgID	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\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\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}\VersionIndependentProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	regsvr32.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\GooSave.GooSave\CurVer\ = "GooSave.2.0"	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\HELPDIR	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\GooSave.GooSave.2.0\ = "GoSavea"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	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\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\ProgID	regsvr32.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\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave.2.0\ = "GoSavea"	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}\InprocServer32\ThreadingModel = "Apartment"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSavea\\BD.tlb"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GooSave.GooSave\CLSID\ = "{D8070DB4-CAAF-3FE7-6E32-4D15343E7262}"	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

pid	process
1236	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe
1236	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exeregsvr32.exe

description	pid	process	target process
PID 1236 wrote to memory of 676	1236	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe	regsvr32.exe
PID 1236 wrote to memory of 676	1236	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe	regsvr32.exe
PID 1236 wrote to memory of 676	1236	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe	regsvr32.exe
PID 1236 wrote to memory of 676	1236	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe	regsvr32.exe
PID 1236 wrote to memory of 676	1236	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe	regsvr32.exe
PID 1236 wrote to memory of 676	1236	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe	regsvr32.exe
PID 1236 wrote to memory of 676	1236	25f7078adbc6efd7052bfc55902c0ad255750734513131b1985dbf4a5ad4b575.exe	regsvr32.exe
PID 676 wrote to memory of 2040	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 2040	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 2040	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 2040	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 2040	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 2040	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 2040	676	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	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:1236

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:676

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:2040

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

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.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
\Program Files (x86)\GoSavea\BD.dll
Filesize
612KB

MD5
4e8d65edf539af96ec6861d8445573ae

SHA1
1b4554cd7c108aa09bb3aed009ac8440c0f8bb93

SHA256
f7931fcce1da10bbc25b3aff0b72a6744a7e454d9fc5d83f9c612e142eafee87

SHA512
a0ffd39e17e3e39d12d36bacebd21ac309f09b36e26b786d54e0218d6c41c01a3c3ecfe37aa7c4636f8be3c6821f21a21a3ba327d93fbddcb7adfca591838455

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

MD5
036a783b0d4af93086c9bef9bf1ed7d8

SHA1
58624b183fda19f285365c464914d8c342f693e5

SHA256
1cb50065e24f17a830d511888a1d857556e804ad0ad82d67953b3cbf04a406ec

SHA512
5f25cd28cad3bdd19475d2adfe7385cf177f0177010cd30d2cb03b237f011ae14b993a61466b71fa81613b51664f6b7c4ece954e78d667a17146e9aa38752062

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

MD5
036a783b0d4af93086c9bef9bf1ed7d8

SHA1
58624b183fda19f285365c464914d8c342f693e5

SHA256
1cb50065e24f17a830d511888a1d857556e804ad0ad82d67953b3cbf04a406ec

SHA512
5f25cd28cad3bdd19475d2adfe7385cf177f0177010cd30d2cb03b237f011ae14b993a61466b71fa81613b51664f6b7c4ece954e78d667a17146e9aa38752062

Download Submit
memory/676-61-0x0000000000000000-mapping.dmp

Download
memory/1236-54-0x0000000074FD1000-0x0000000074FD3000-memory.dmp

Filesize
8KB

Download
memory/1236-55-0x0000000000440000-0x00000000004E5000-memory.dmp

Filesize
660KB

Download
memory/2040-65-0x0000000000000000-mapping.dmp

Download
memory/2040-66-0x000007FEFB8F1000-0x000007FEFB8F3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads