9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351

General

Target

9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Size

4.3MB
MD5

cd41dcfabe09c47ca2271baf48303d36
SHA1

bd094fe188b48cfc94045e188a4db321164f3411
SHA256

9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351
SHA512

4362f58052573c8de293d592e2ea8ea82c8f6814c6fb85212af4ae7d403745c62e9899f1b8887f6e16820dc685cbbc9d0d0bde03980fdec2be9cb5949b31e1ae
SSDEEP

49152:nyuKYDZ0WnCJ+KLmxup4TdGKvghxfki1/sc7SKryoC3yE/Ac5mWxnm6L:q2Z0toKxKcZh7SK+oWNAxenZ

Score

8^/10

adware discovery persistence stealer

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\kMErWbmaDNSB5l.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exeregsvr32.exeregsvr32.exe

pid process

1112 9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
3792 regsvr32.exe
1048 regsvr32.exe
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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.exe9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\ = "GoSave"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\ = "GoSave"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\NoExplorer = "1"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe

description	ioc	process
File created	C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.dat	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
File opened for modification	C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.dat	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
File created	C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.x64.dll	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
File opened for modification	C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.x64.dll	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
File created	C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.dll	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
File opened for modification	C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.dll	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
File created	C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.tlb	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
File opened for modification	C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.tlb	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{CFCAEE93-011B-4AB0-B79E-BE6CF22C4FED}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{CFCAEE93-011B-4AB0-B79E-BE6CF22C4FED}	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe

Modifies registry class 64 IoCs

Processes:

9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\VersionIndependentProgID	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\kMErWbmaDNSB5l.dll"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\VersionIndependentProgID	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\ProgID	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\VersionIndependentProgID\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\Programmable	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\InprocServer32	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CFCAEE93-011B-4AB0-B79E-BE6CF22C4FED}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\VersionIndependentProgID\	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\kMErWbmaDNSB5l.tlb"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\ProgID\ = ".9"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CFCAEE93-011B-4AB0-B79E-BE6CF22C4FED}	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\kMErWbmaDNSB5l.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed}\InprocServer32	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe

pid	process
1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe

description	pid	process
Token: SeDebugPrivilege	1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Token: SeDebugPrivilege	1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Token: SeDebugPrivilege	1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Token: SeDebugPrivilege	1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Token: SeDebugPrivilege	1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
Token: SeDebugPrivilege	1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exeregsvr32.exe

description	pid	process	target process
PID 1112 wrote to memory of 3792	1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe	regsvr32.exe
PID 1112 wrote to memory of 3792	1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe	regsvr32.exe
PID 1112 wrote to memory of 3792	1112	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe	regsvr32.exe
PID 3792 wrote to memory of 1048	3792	regsvr32.exe	regsvr32.exe
PID 3792 wrote to memory of 1048	3792	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{cfcaee93-011b-4ab0-b79e-be6cf22c4fed} = "1"	9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe

C:\Users\Admin\AppData\Local\Temp\9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe
"C:\Users\Admin\AppData\Local\Temp\9d600d9b8d9b4f9ddbbba1a8e2012f1fa38ac1c60b39c3664a61ff3b9b89b351.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1112

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3792

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1048

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

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.dat
Filesize
4KB

MD5
35235ac85d150900970b4781dc279da5

SHA1
d7439828f7b5be4ccdd7e13e8f96a51b67199845

SHA256
9c5afeb0f305ee3f4c83e32e5520d2b122dbd282704df6ca95349f75fc30247f

SHA512
59b8bd23a8074dec3ff85bc13a9344beddeed14f08454d754872d261414f9d0c41888a32e14e5d1f5cfe920aa9e7b87c8f45e930a7812b8b01791b0bf473f320

Download Submit
C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.dll
Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.tlb
Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\GoSave\kMErWbmaDNSB5l.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/1048-141-0x0000000000000000-mapping.dmp

Download
memory/1112-132-0x0000000001050000-0x0000000001119000-memory.dmp

Filesize
804KB

Download
memory/3792-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads