9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f

General

Target

9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Size

4.4MB
MD5

c1a2730da3c6df87f977d90033942c68
SHA1

f385155fa20b467642abad69ac0fa960265e2af1
SHA256

9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f
SHA512

bbf466789166a401bbb4ea91cefc610cf92784eef32691232bf9ea749cb6abb7a828952fb347967f675cc6519338f65c62286df53280c2d5ab572986e6e46fa8
SSDEEP

49152:+huK4jmWrCBDT+qLmxup48dGKvghxfki1gKOCrZguQoyoC3yE/Ac5mWxnmvC:k2mWrKyqqKciVWZgJoWNAxenw

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 deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\7JlFqnUXBBMXUv.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exeregsvr32.exeregsvr32.exe

pid process

4032 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
4284 regsvr32.exe
1328 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:

9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e}	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e}\ = "GoSave"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e}\NoExplorer = "1"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e}	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e}\ = "GoSave"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e}	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe

description	ioc	process
File created	C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.dll	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
File opened for modification	C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.dll	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
File created	C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.tlb	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
File opened for modification	C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.tlb	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
File created	C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.dat	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
File opened for modification	C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.dat	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
File created	C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.x64.dll	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
File opened for modification	C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.x64.dll	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{b5367073-80d1-4499-b077-55972f60545e}	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{B5367073-80D1-4499-B077-55972F60545E}	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{B5367073-80D1-4499-B077-55972F60545E}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{b5367073-80d1-4499-b077-55972f60545e}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe

Modifies registry class 64 IoCs

Processes:

9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{b5367073-80d1-4499-b077-55972f60545e}"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5367073-80D1-4499-B077-55972F60545E}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\Programmable	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\ProgID	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\VersionIndependentProgID\	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B5367073-80D1-4499-B077-55972F60545E}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\VersionIndependentProgID\	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\Programmable	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\ = "GoSave"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\ProgID\ = ".9"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\ProgID\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\7JlFqnUXBBMXUv.tlb"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5367073-80D1-4499-B077-55972F60545E}\Implemented Categories	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe

pid	process
4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe

description	pid	process
Token: SeDebugPrivilege	4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Token: SeDebugPrivilege	4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Token: SeDebugPrivilege	4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Token: SeDebugPrivilege	4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Token: SeDebugPrivilege	4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Token: SeDebugPrivilege	4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exeregsvr32.exe

description	pid	process	target process
PID 4032 wrote to memory of 4284	4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe	regsvr32.exe
PID 4032 wrote to memory of 4284	4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe	regsvr32.exe
PID 4032 wrote to memory of 4284	4032	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe	regsvr32.exe
PID 4284 wrote to memory of 1328	4284	regsvr32.exe	regsvr32.exe
PID 4284 wrote to memory of 1328	4284	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{b5367073-80d1-4499-b077-55972f60545e} = "1"	9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe

C:\Users\Admin\AppData\Local\Temp\9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
"C:\Users\Admin\AppData\Local\Temp\9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.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:4032

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4284

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1328

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\7JlFqnUXBBMXUv.dat
Filesize
4KB

MD5
2a3b0d23c04b3d5126662301c11fa486

SHA1
915e159d4db6759b8c20744b4398e0b9412adff7

SHA256
6268cdfc06375b5a5e675e6fe25700df63c41f44cb41d03d252a4389b946986c

SHA512
0014436957d050db14fa46aedcf49986cc3ac374dc12d1e93ed4f0d2fa41bb40a235e1784e64ca32dd840b179bdddcdfc3537a32f8a8262baca0c14fd9018d7d

Download Submit
C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.dll
Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.tlb
Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.x64.dll
Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/1328-141-0x0000000000000000-mapping.dmp

Download
memory/4032-132-0x0000000000E70000-0x0000000000F39000-memory.dmp

Filesize
804KB

Download
memory/4284-138-0x0000000000000000-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