a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70

General

Target

a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Size

4.3MB
MD5

a68d20f0b26ada31008b47dc29555215
SHA1

e772dec26dfc7e52b96ec52e85a664478281caed
SHA256

a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70
SHA512

c28329b0666fa3f363b381f65e90abb2d56c310bc2ecc399f5d58bbf740442a659dcd3a2da4290cff5d42656e505a9f5ea90ec437cb7ff21aee20822df04efd0
SSDEEP

49152:chOqIruzyb7SO6rmxup4NdGKvghxfki1+PXGIjQzB+lyzEJ3jA/:quuzAT6LKcYP2iQ0YiTA

Score

8^/10

adware discovery persistence stealer

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\bSSuQLQTYeYafV.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exeregsvr32.exeregsvr32.exe

pid process

5080 a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
3536 regsvr32.exe
4604 regsvr32.exe
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Installs/modifies Browser Helper Object 2 TTPs 8 IoCs

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

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

regsvr32.exea20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\ = "GoSave"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\NoExplorer = "1"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\ = "GoSave"	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.dat	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
File created	C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.x64.dll	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
File opened for modification	C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.x64.dll	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
File created	C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.dll	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
File opened for modification	C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.dll	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
File created	C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.tlb	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
File opened for modification	C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.tlb	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
File created	C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.dat	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exea20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{E7ED4D86-E0B6-48EE-837F-3B87EC2717CD}	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
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{E7ED4D86-E0B6-48EE-837F-3B87EC2717CD}	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key deleted	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe

Modifies registry class 64 IoCs

Processes:

a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\InprocServer32	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E7ED4D86-E0B6-48EE-837F-3B87EC2717CD}	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\bSSuQLQTYeYafV.tlb"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\bSSuQLQTYeYafV.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\ = "GoSave"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\ProgID	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E7ED4D86-E0B6-48EE-837F-3B87EC2717CD}\Implemented Categories	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\ProgID\ = ".9"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\VersionIndependentProgID\	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\ProgID\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\InprocServer32\ThreadingModel = "Apartment"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\ = "GoSave"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\ProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E7ED4D86-E0B6-48EE-837F-3B87EC2717CD}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\Programmable	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E7ED4D86-E0B6-48EE-837F-3B87EC2717CD}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}\ProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe

pid	process
5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe

description	pid	process
Token: SeDebugPrivilege	5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Token: SeDebugPrivilege	5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Token: SeDebugPrivilege	5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Token: SeDebugPrivilege	5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Token: SeDebugPrivilege	5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
Token: SeDebugPrivilege	5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exeregsvr32.exe

description	pid	process	target process
PID 5080 wrote to memory of 3536	5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe	regsvr32.exe
PID 5080 wrote to memory of 3536	5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe	regsvr32.exe
PID 5080 wrote to memory of 3536	5080	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe	regsvr32.exe
PID 3536 wrote to memory of 4604	3536	regsvr32.exe	regsvr32.exe
PID 3536 wrote to memory of 4604	3536	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{e7ed4d86-e0b6-48ee-837f-3b87ec2717cd} = "1"	a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe

C:\Users\Admin\AppData\Local\Temp\a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.exe
"C:\Users\Admin\AppData\Local\Temp\a20ba5524298efc628f01e595878f11d115768bc1cee7a1f5951c0590b25ec70.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:5080

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3536

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:4604

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

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.dat

Filesize
4KB

MD5
4abec5a5aa3ef48083b6e72eb8eaee6b

SHA1
45bf4b119431d481695993661bb478756218ca2c

SHA256
7be6fd70c19800f11049bec7bdb8ad8725a100a40306a401b4106f43c42728b3

SHA512
b5070007299c9bc77838865875feaae6e5925b34ceb2ca6b3d1438d30a699d0cafd04883a7ff870a9b1dc1b38d598b95a182f46655bdcff02df3b10855a97122

Download Submit
C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.dll

Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.tlb

Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\GoSave\bSSuQLQTYeYafV.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/3536-138-0x0000000000000000-mapping.dmp

Download
memory/4604-141-0x0000000000000000-mapping.dmp

Download
memory/5080-132-0x00000000034C0000-0x0000000003589000-memory.dmp

Filesize
804KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads