3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c

General

Target

3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Size

3.6MB
MD5

059c261df6e9f2049f7a600ac3ed734b
SHA1

7af609c997c65f5d925a88ce9b1b21705b164626
SHA256

3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c
SHA512

5ce49429a5b9f0b8b18e363cb5e764b23ec3c1116602878c159ee17a96ad6375b5f666ba36234bd3b10a20271843227485397487cf9c4065218419e2144be49a
SSDEEP

49152:AlVVbEmlz9fHa21bhhuSRxd0/EkG0F19QrAPKYqeObF1DT0oEWxlRi9N3Uxs8d:AZvtRRxd0M61xMJhT0oEW9i9

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\{c0f1c00d-5aea-424d-aca6-e132bd650967}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\InprocServer32\ = "C:\\Program Files (x86)\\GoSaveu\\vlSaV10fzJNw0G.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exeregsvr32.exeregsvr32.exe

pid process

4252 3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
3688 regsvr32.exe
3212 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:

3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\knnbbhbafcejnmdlifjgglmlgdogcamp\2.0\manifest.json	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\knnbbhbafcejnmdlifjgglmlgdogcamp\2.0\manifest.json	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\knnbbhbafcejnmdlifjgglmlgdogcamp\2.0\manifest.json	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\knnbbhbafcejnmdlifjgglmlgdogcamp\2.0\manifest.json	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\knnbbhbafcejnmdlifjgglmlgdogcamp\2.0\manifest.json	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.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:

3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c0f1c00d-5aea-424d-aca6-e132bd650967}	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c0f1c00d-5aea-424d-aca6-e132bd650967}\ = "GoSaveu"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c0f1c00d-5aea-424d-aca6-e132bd650967}\NoExplorer = "1"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c0f1c00d-5aea-424d-aca6-e132bd650967}	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c0f1c00d-5aea-424d-aca6-e132bd650967}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c0f1c00d-5aea-424d-aca6-e132bd650967}\ = "GoSaveu"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c0f1c00d-5aea-424d-aca6-e132bd650967}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{c0f1c00d-5aea-424d-aca6-e132bd650967}	regsvr32.exe

Drops file in System32 directory 4 IoCs

Processes:

3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe

Drops file in Program Files directory 8 IoCs

Processes:

3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe

description	ioc	process
File created	C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.x64.dll	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
File opened for modification	C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.x64.dll	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
File created	C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.dll	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
File opened for modification	C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.dll	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
File created	C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.tlb	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
File opened for modification	C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.tlb	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
File created	C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.dat	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
File opened for modification	C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.dat	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{c0f1c00d-5aea-424d-aca6-e132bd650967}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{c0f1c00d-5aea-424d-aca6-e132bd650967}	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{C0F1C00D-5AEA-424D-ACA6-E132BD650967}	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{C0F1C00D-5AEA-424D-ACA6-E132BD650967}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe

Modifies registry class 64 IoCs

Processes:

3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{c0f1c00d-5aea-424d-aca6-e132bd650967}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\ = "GoSaveu"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\ProgID	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C0F1C00D-5AEA-424D-ACA6-E132BD650967}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{c0f1c00d-5aea-424d-aca6-e132bd650967}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C0F1C00D-5AEA-424D-ACA6-E132BD650967}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSaveu"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\ProgID\ = ".9"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{C0F1C00D-5AEA-424D-ACA6-E132BD650967}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSaveu"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\InprocServer32	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\InprocServer32\ = "C:\\Program Files (x86)\\GoSaveu\\vlSaV10fzJNw0G.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\InprocServer32\ThreadingModel = "Apartment"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\VersionIndependentProgID	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\InprocServer32\ = "C:\\Program Files (x86)\\GoSaveu\\vlSaV10fzJNw0G.dll"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\Programmable	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967}\VersionIndependentProgID\	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe

pid	process
4252	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
4252	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
4252	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
4252	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exeregsvr32.exe

description	pid	process	target process
PID 4252 wrote to memory of 3688	4252	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe	regsvr32.exe
PID 4252 wrote to memory of 3688	4252	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe	regsvr32.exe
PID 4252 wrote to memory of 3688	4252	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe	regsvr32.exe
PID 3688 wrote to memory of 3212	3688	regsvr32.exe	regsvr32.exe
PID 3688 wrote to memory of 3212	3688	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{c0f1c00d-5aea-424d-aca6-e132bd650967} = "1"	3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe

C:\Users\Admin\AppData\Local\Temp\3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.exe
"C:\Users\Admin\AppData\Local\Temp\3132512005fb2308a8560a688a350e62ceffb70d9a2dc28e2a106f6c5f77d63c.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:4252

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3688

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:3212

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:2588

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:1260

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

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Downloads

C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.dat
Filesize
4KB

MD5
02f7441686644624af4fd9ea525d084e

SHA1
7673b615d4af7d6d3c1e9ad9634de23c55b0bc43

SHA256
e1093e21481d4363cf35fb1acd9c15518793bc29f44b5cdc71b3ad941f17b4d1

SHA512
86d04d6172bb67c7b02c5fe1de9ca6f94df347446714b476d7989d62e8ace63d95709ae7025a1589408c011a56bdc2f26ffd361be8a0249da86ac3f86e8e1bff

Download Submit
C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.dll
Filesize
617KB

MD5
9c3b3dd47feb2da4b19f35007831a49f

SHA1
fd84d8dd325b3122888399a250efb43fb3b13a3d

SHA256
ffbdca75c23f0062e085155d900a3b0e0b92a94db5d9085cde4e90a1b3a66fe7

SHA512
105b1000f68d6241776e42a6088768c031a60f6789b92977f2b84db6eaa9b2b50c6a05350144bf95097cdcf22aaf7d3546740cd03b994cee3538efda6c966478

Download Submit
C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.tlb
Filesize
3KB

MD5
5a809610bb952fd49f006070cff54575

SHA1
934e2cc37fa9821ea8c4c71a909242abd273d806

SHA256
2f38cf0202edb1f8c725d065845d6298a06765062e98d1e5bff13ae50f278ed9

SHA512
6917753833b88a15a30983b222157f8e1e337dd14bb3511cbef703bd979c7c3eac5ab8c414fa7f747c2003ecfbd1f158321ff060dbf7ae61120a16b09d0078f4

Download Submit
C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.x64.dll
Filesize
693KB

MD5
74163e7ff78ce7f405a0c6aa12fa65ed

SHA1
3e6d553ebe9cff47bf7f85f1d78d97dce4bce323

SHA256
4ef517ca77f3e540df874c02bdd5a763e7ff4da52c3f7e56ed09af6898179910

SHA512
644fa8ed87a89a0b02967ba29b2fcfb1cadca43f443065544fc6cb123e3bf81690872b73e9d83729bc69910080f4040363d3e79dc03542c68f8a608c12d7eabe

Download Submit
C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.x64.dll
Filesize
693KB

MD5
74163e7ff78ce7f405a0c6aa12fa65ed

SHA1
3e6d553ebe9cff47bf7f85f1d78d97dce4bce323

SHA256
4ef517ca77f3e540df874c02bdd5a763e7ff4da52c3f7e56ed09af6898179910

SHA512
644fa8ed87a89a0b02967ba29b2fcfb1cadca43f443065544fc6cb123e3bf81690872b73e9d83729bc69910080f4040363d3e79dc03542c68f8a608c12d7eabe

Download Submit
C:\Program Files (x86)\GoSaveu\vlSaV10fzJNw0G.x64.dll
Filesize
693KB

MD5
74163e7ff78ce7f405a0c6aa12fa65ed

SHA1
3e6d553ebe9cff47bf7f85f1d78d97dce4bce323

SHA256
4ef517ca77f3e540df874c02bdd5a763e7ff4da52c3f7e56ed09af6898179910

SHA512
644fa8ed87a89a0b02967ba29b2fcfb1cadca43f443065544fc6cb123e3bf81690872b73e9d83729bc69910080f4040363d3e79dc03542c68f8a608c12d7eabe

Download Submit
memory/3212-141-0x0000000000000000-mapping.dmp

Download
memory/3688-138-0x0000000000000000-mapping.dmp

Download
memory/4252-132-0x0000000000D20000-0x0000000000DC4000-memory.dmp

Filesize
656KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads