e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41

General

Target

e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Size

3.8MB
MD5

a103777c009586f29e658cf194e732ea
SHA1

5c35fbd9e082733aeb75c8617b3575710d469eb3
SHA256

e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41
SHA512

9868f90c854b04dca042334be727154c280f5b96fcb4b17eeacfad172ecc6b3e0b3f94193baffb70207274c8bcad8f1c285cabb8872c6c89d5c74a00e6b21f11
SSDEEP

98304:91mNhvBnVPu2sUVGo6OH4TH+mOfZrzZ9d:yNhJVPuzVuZv

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\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32\ = "C:\\Program Files (x86)\\GoSavE\\ehT37dnKYxA1At.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exeregsvr32.exeregsvr32.exe

pid process

1220 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
888 regsvr32.exe
468 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:

e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\lbhjnnomcfahckhkcnikkaibdgefokmk\2.0\manifest.json	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\lbhjnnomcfahckhkcnikkaibdgefokmk\2.0\manifest.json	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\lbhjnnomcfahckhkcnikkaibdgefokmk\2.0\manifest.json	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.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:

e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ = "GoSavE"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ = "GoSavE"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\NoExplorer = "1"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe

Drops file in System32 directory 4 IoCs

Processes:

e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe

description	ioc	process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
File opened for modification	C:\Windows\System32\GroupPolicy	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe

Drops file in Program Files directory 8 IoCs

Processes:

e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.dat	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
File created	C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.x64.dll	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
File opened for modification	C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.x64.dll	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
File created	C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.dll	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
File opened for modification	C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.dll	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
File created	C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.tlb	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
File opened for modification	C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.tlb	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
File created	C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.dat	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exee5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{71E8E4AC-C74A-4C1E-9EAF-15A37957F8B9}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{71E8E4AC-C74A-4C1E-9EAF-15A37957F8B9}	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe

Modifies registry class 64 IoCs

Processes:

e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\Programmable	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ProgID	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{71E8E4AC-C74A-4C1E-9EAF-15A37957F8B9}	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSavE"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ProgID	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\VersionIndependentProgID\	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32\ = "C:\\Program Files (x86)\\GoSavE\\ehT37dnKYxA1At.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32\ = "C:\\Program Files (x86)\\GoSavE\\ehT37dnKYxA1At.dll"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\Programmable	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ = "GoSavE"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ProgID\ = ".9"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\VersionIndependentProgID	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71E8E4AC-C74A-4C1E-9EAF-15A37957F8B9}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71E8E4AC-C74A-4C1E-9EAF-15A37957F8B9}\Implemented Categories	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe

pid	process
1220	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
1220	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exeregsvr32.exe

description	pid	process	target process
PID 1220 wrote to memory of 888	1220	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe	regsvr32.exe
PID 1220 wrote to memory of 888	1220	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe	regsvr32.exe
PID 1220 wrote to memory of 888	1220	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe	regsvr32.exe
PID 1220 wrote to memory of 888	1220	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe	regsvr32.exe
PID 1220 wrote to memory of 888	1220	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe	regsvr32.exe
PID 1220 wrote to memory of 888	1220	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe	regsvr32.exe
PID 1220 wrote to memory of 888	1220	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe	regsvr32.exe
PID 888 wrote to memory of 468	888	regsvr32.exe	regsvr32.exe
PID 888 wrote to memory of 468	888	regsvr32.exe	regsvr32.exe
PID 888 wrote to memory of 468	888	regsvr32.exe	regsvr32.exe
PID 888 wrote to memory of 468	888	regsvr32.exe	regsvr32.exe
PID 888 wrote to memory of 468	888	regsvr32.exe	regsvr32.exe
PID 888 wrote to memory of 468	888	regsvr32.exe	regsvr32.exe
PID 888 wrote to memory of 468	888	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9} = "1"	e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe

C:\Users\Admin\AppData\Local\Temp\e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
"C:\Users\Admin\AppData\Local\Temp\e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.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:1220

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:888

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:468

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

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Downloads

C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.dat
Filesize
4KB

MD5
af702281394a605fe77222e77755d1cd

SHA1
69ae456a857b767ee9a15e035e585a949b432e82

SHA256
045d221c4a28dc92a9b99abddf789046a0a9a88f84db2a71f91aee8aee643751

SHA512
32e53ae8476da2d7b270f12a9f960b0198310290ffee518004ea7fb7879d8fff5a48cfe25412d56fd519269d1117077910cf1cae9248e093a0c4283843268aca

Download Submit
C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.tlb
Filesize
3KB

MD5
04394c6fd86d2619f9ca279c405ce4fa

SHA1
75c975f51db8219dd89825408f9748ed557a271d

SHA256
c70e8100821466642b0df8f4e5c399ec9d9428f4b4716aef32eb96c1fd5d982b

SHA512
e7fb1ebd90d6570b81d3b3c4c903356bd3f619ed5197c67a10f5a1181f41eeb0f27ad5e2b02398f00da2c21055c29d5a1dc8b9e3a98003219eac8cfd2eaa7ca6

Download Submit
C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.x64.dll
Filesize
695KB

MD5
778129815857ac62bb0c123b8b428189

SHA1
df269d9de71cfde97a5f156492aaba450e671287

SHA256
c76feac6ef5e2da002411d7bf90a1bb2ae6ac1eeaa8ba26d83851d54879005eb

SHA512
204feaaa4e592e6d57f54a4bc99bcd8b5b6e214e6936230fbf5dd8608d2c7f1b2fc16495221b1e7f8c5f6a0f19a3e62900a33e7852f86b07479023fc8048d8d7

Download Submit
\Program Files (x86)\GoSavE\ehT37dnKYxA1At.dll
Filesize
614KB

MD5
c6b13b59b5326dd95e352027a180e42f

SHA1
16e02b4d300896d0384f5deed58a301191be0b8a

SHA256
a732d4f500b4df6cec5852bc4e8c7f8c64857b7c089637aca46643ecdd9f9a9f

SHA512
c24466afe116ce22c14e0e80348eb2f7ec2498a188605afd34cf1e51ad7bb018920dda997c88063f38e12ff4a0e0e627fdc5140b66d890b0c6862f441421bf8e

Download Submit
\Program Files (x86)\GoSavE\ehT37dnKYxA1At.x64.dll
Filesize
695KB

MD5
778129815857ac62bb0c123b8b428189

SHA1
df269d9de71cfde97a5f156492aaba450e671287

SHA256
c76feac6ef5e2da002411d7bf90a1bb2ae6ac1eeaa8ba26d83851d54879005eb

SHA512
204feaaa4e592e6d57f54a4bc99bcd8b5b6e214e6936230fbf5dd8608d2c7f1b2fc16495221b1e7f8c5f6a0f19a3e62900a33e7852f86b07479023fc8048d8d7

Download Submit
\Program Files (x86)\GoSavE\ehT37dnKYxA1At.x64.dll
Filesize
695KB

MD5
778129815857ac62bb0c123b8b428189

SHA1
df269d9de71cfde97a5f156492aaba450e671287

SHA256
c76feac6ef5e2da002411d7bf90a1bb2ae6ac1eeaa8ba26d83851d54879005eb

SHA512
204feaaa4e592e6d57f54a4bc99bcd8b5b6e214e6936230fbf5dd8608d2c7f1b2fc16495221b1e7f8c5f6a0f19a3e62900a33e7852f86b07479023fc8048d8d7

Download Submit
memory/468-65-0x0000000000000000-mapping.dmp

Download
memory/468-66-0x000007FEFB931000-0x000007FEFB933000-memory.dmp

Filesize
8KB

Download
memory/888-61-0x0000000000000000-mapping.dmp

Download
memory/1220-54-0x0000000075141000-0x0000000075143000-memory.dmp

Filesize
8KB

Download
memory/1220-55-0x00000000007D0000-0x0000000000871000-memory.dmp

Filesize
644KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads