7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1

General

Target

7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Size

4.5MB
MD5

eddc486ca6063beb669e0b07399c4409
SHA1

d1017d098a70997a94631ff081379930019f19df
SHA256

7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1
SHA512

1b76e7316187a2efa44e5b1ab99c8e644b7d6598b99c41f9106be7579fd446a64ee32c78d913041d9f0c921278ded4ddb7d90e279272d482c59dec4242b9b231
SSDEEP

49152:QIaK6pJEqd+Ti0Haxup4Dc2ppWmD/M2BKQl+9buOBqFyjSlM/Zf0weeDNxMB:VOJEf20D2pp1D/EbuOBqFyj8MNtLNxM

Score

8^/10

adware discovery persistence spyware stealer

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Processes:

regsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\aUH10G2l5it3Q4.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exeregsvr32.exeregsvr32.exe

pid process

1508 7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
2292 regsvr32.exe
4424 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:

7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe

description	ioc	process
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kmdaggcoodfhjamhlflokammbphnjpem\2.0\manifest.json	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\kmdaggcoodfhjamhlflokammbphnjpem\2.0\manifest.json	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kmdaggcoodfhjamhlflokammbphnjpem\2.0\manifest.json	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\kmdaggcoodfhjamhlflokammbphnjpem\2.0\manifest.json	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\kmdaggcoodfhjamhlflokammbphnjpem\2.0\manifest.json	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe

Installs/modifies Browser Helper Object 2 TTPs 8 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

regsvr32.exe7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\ = "GoSave"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\ = "GoSave"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\NoExplorer = "1"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}	regsvr32.exe

Drops file in System32 directory 4 IoCs

Processes:

7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
File opened for modification	C:\Windows\System32\GroupPolicy	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe

Drops file in Program Files directory 8 IoCs

Processes:

7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.dll	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
File created	C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.tlb	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
File opened for modification	C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.tlb	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
File created	C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.dat	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
File opened for modification	C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.dat	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
File created	C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.x64.dll	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
File opened for modification	C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.x64.dll	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
File created	C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.dll	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{0A09064B-02F9-4FB9-9349-6AD12E71CAE3}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{0A09064B-02F9-4FB9-9349-6AD12E71CAE3}	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe

Modifies registry class 64 IoCs

Processes:

regsvr32.exe7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\VersionIndependentProgID\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\InprocServer32	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0A09064B-02F9-4FB9-9349-6AD12E71CAE3}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{0a09064b-02f9-4fb9-9349-6ad12e71cae3}"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\ = "GoSave"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{0a09064b-02f9-4fb9-9349-6ad12e71cae3}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\aUH10G2l5it3Q4.x64.dll"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\VersionIndependentProgID	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\VersionIndependentProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A09064B-02F9-4FB9-9349-6AD12E71CAE3}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\ProgID\ = ".9"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A09064B-02F9-4FB9-9349-6AD12E71CAE3}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\ProgID\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\ProgID	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\VersionIndependentProgID	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\ProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\ProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\InprocServer32	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\Programmable	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{0a09064b-02f9-4fb9-9349-6ad12e71cae3}"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\Programmable	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\aUH10G2l5it3Q4.dll"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe

pid	process
1508	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
1508	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
1508	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
1508	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
1508	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
1508	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
1508	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
1508	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exeregsvr32.exe

description	pid	process	target process
PID 1508 wrote to memory of 2292	1508	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe	regsvr32.exe
PID 1508 wrote to memory of 2292	1508	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe	regsvr32.exe
PID 1508 wrote to memory of 2292	1508	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe	regsvr32.exe
PID 2292 wrote to memory of 4424	2292	regsvr32.exe	regsvr32.exe
PID 2292 wrote to memory of 4424	2292	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{0a09064b-02f9-4fb9-9349-6ad12e71cae3} = "1"	7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe

C:\Users\Admin\AppData\Local\Temp\7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.exe
"C:\Users\Admin\AppData\Local\Temp\7e2b32ef3945b61334c333b614de6007489a256823bbfb225755c827b2f85fd1.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:1508

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2292

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:4424

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:5056

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:440

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

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.dat
Filesize
4KB

MD5
f728654477cd3f10abaf738f830bae46

SHA1
36b09f44b15a7d230eaf9c0044583c8f5a8272b8

SHA256
145505fe41fcf5e21765cd56e59fa5342a2b447962ac298c6d0d76b4bfd3689a

SHA512
330199c4f3c61ba48f52caec3b3125c367baad7373103b4c18bd8312c8ed3ca6ea979b06add42d39abe2ed0a0314e097794a18b0b126cd0dfe251e6347898c18

Download Submit
C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.dll
Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.tlb
Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\GoSave\aUH10G2l5it3Q4.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/1508-132-0x0000000002EC0000-0x0000000002F89000-memory.dmp

Filesize
804KB

Download
memory/2292-138-0x0000000000000000-mapping.dmp

Download
memory/4424-141-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads