6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f

General

Target

6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Size

4.2MB
MD5

0e964a7a8be447df7a90f5c8edf0b87f
SHA1

68707603ff99fcb0598cf23cdb56488588d9c3e8
SHA256

6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f
SHA512

8508d5b2500f0a3929cd1e4a69875a4e9db803e77d5818fb2b8198a3fa2a16176d089904cc8cc0c1b6306c3f0ab32348e3aa4fcb81ad3a70ccfde48035f32c64
SSDEEP

49152:VMxmJHdfiN7oYjoFgA0w8DrnfwZU5Bcum3cuXPYefftBCUHvrZpWWO3ATPttI:VemLQoB2D4NlBCSv1pWWOwbX

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\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\cWwTWgKsKVfPbF.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exeregsvr32.exeregsvr32.exe

pid process

3672 6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
1016 regsvr32.exe
4356 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:

6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\pnhefnhcgdgfbbkglgmhenbbcbcokgff\2.0\manifest.json	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\pnhefnhcgdgfbbkglgmhenbbcbcokgff\2.0\manifest.json	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\pnhefnhcgdgfbbkglgmhenbbcbcokgff\2.0\manifest.json	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\pnhefnhcgdgfbbkglgmhenbbcbcokgff\2.0\manifest.json	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\pnhefnhcgdgfbbkglgmhenbbcbcokgff\2.0\manifest.json	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.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.exe6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\NoExplorer = "1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\ = "GoSave"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\NoExplorer = "1"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\ = "GoSave"	regsvr32.exe

Drops file in System32 directory 4 IoCs

Processes:

6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe

Drops file in Program Files directory 8 IoCs

Processes:

6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\GoSave\cWwTWgKsKVfPbF.x64.dll	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
File created	C:\Program Files (x86)\GoSave\cWwTWgKsKVfPbF.dll	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
File opened for modification	C:\Program Files (x86)\GoSave\cWwTWgKsKVfPbF.dll	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
File created	C:\Program Files (x86)\GoSave\cWwTWgKsKVfPbF.tlb	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
File opened for modification	C:\Program Files (x86)\GoSave\cWwTWgKsKVfPbF.tlb	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
File created	C:\Program Files (x86)\GoSave\cWwTWgKsKVfPbF.dat	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
File opened for modification	C:\Program Files (x86)\GoSave\cWwTWgKsKVfPbF.dat	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
File created	C:\Program Files (x86)\GoSave\cWwTWgKsKVfPbF.x64.dll	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{B79AA7B3-6FFD-4E7C-BFC5-87359206C287}	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key deleted	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{B79AA7B3-6FFD-4E7C-BFC5-87359206C287}	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\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe

Modifies registry class 64 IoCs

Processes:

6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\ = "GoSave"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\ProgID	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\InprocServer32\ThreadingModel = "Apartment"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\VersionIndependentProgID	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B79AA7B3-6FFD-4E7C-BFC5-87359206C287}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\cWwTWgKsKVfPbF.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\VersionIndependentProgID\	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B79AA7B3-6FFD-4E7C-BFC5-87359206C287}\Implemented Categories	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\InprocServer32	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\ProgID\ = ".9"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\..9	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\VersionIndependentProgID\	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B79AA7B3-6FFD-4E7C-BFC5-87359206C287}	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B79AA7B3-6FFD-4E7C-BFC5-87359206C287}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe

pid	process
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe

description	pid	process
Token: SeDebugPrivilege	3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Token: SeDebugPrivilege	3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Token: SeDebugPrivilege	3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Token: SeDebugPrivilege	3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Token: SeDebugPrivilege	3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
Token: SeDebugPrivilege	3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exeregsvr32.exe

description	pid	process	target process
PID 3672 wrote to memory of 1016	3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe	regsvr32.exe
PID 3672 wrote to memory of 1016	3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe	regsvr32.exe
PID 3672 wrote to memory of 1016	3672	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe	regsvr32.exe
PID 1016 wrote to memory of 4356	1016	regsvr32.exe	regsvr32.exe
PID 1016 wrote to memory of 4356	1016	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{b79aa7b3-6ffd-4e7c-bfc5-87359206c287} = "1"	6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe

C:\Users\Admin\AppData\Local\Temp\6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.exe
"C:\Users\Admin\AppData\Local\Temp\6c24ad3117765638cdc87c14bacfad8bfd73c226f8d7bdb5684f5fb055afc27f.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 AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3672

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\cWwTWgKsKVfPbF.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1016

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\cWwTWgKsKVfPbF.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:4356

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:1060

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4028

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
4KB

MD5
98d733f7546807cfd0ebf15ee0a3ff5d

SHA1
6a544e1de39def77f1751ae2ca1bb98209a1b47f

SHA256
ad717b28e41c99b8fb47f73b0c789a147d6c927768a06bd5cfc2aa3d3d6095f4

SHA512
35526bf1ee82ca7244c3c188cf68cc98566063610fbf09418d2044ae6d45a6e07489c1c3cf8bd66192ea79d5925c18fd12613fc55187206dd1628b1772490645

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

Filesize
750KB

MD5
a1e5276fa264891a2394cfb992fef753

SHA1
3fc9b45acb1feaf1799f70cf93a965221ffe492e

SHA256
7d25cce7e647fbee7c157d7cad8b3a12abb66fa3b992adfede9de78687b69838

SHA512
ded2b69d13d0f6dd0b7f1fb0b6e8dd0ff1e6705ef5ecae284421826b630de43f0fc7c7783c3246c9fe31dedf07e35e3051366abcc666dec7ff6fe06416c62fcd

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

Filesize
3KB

MD5
6bdd6ba23e0c129c5b4fa1a141aa21f6

SHA1
beef025f5611f84ce53f24e58435f070f92c064f

SHA256
14f706e58b4e332e1bc9b6fc6c650097db6e0ea91ac7ad0064aba01832ddd990

SHA512
828d9f58efd731252209ea1ed7d092c9e88190b81272fa704c8cb963f5f9d91172610b90e0bce763c0f5207b10d67d0fc4eb31294fd89dde2a260a19d324bc1b

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

Filesize
882KB

MD5
0827270a2d7dca4230839de0511d4280

SHA1
264ce2775315b06a37cd51d7152df58e29a11b60

SHA256
6863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b

SHA512
d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4

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

Filesize
882KB

MD5
0827270a2d7dca4230839de0511d4280

SHA1
264ce2775315b06a37cd51d7152df58e29a11b60

SHA256
6863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b

SHA512
d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4

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

Filesize
882KB

MD5
0827270a2d7dca4230839de0511d4280

SHA1
264ce2775315b06a37cd51d7152df58e29a11b60

SHA256
6863740f9ed110fbf10ef18b8732ada23f4db42e998214ed97a09f5fbdd7571b

SHA512
d1bf285d6b084920c8d03170cc317939a6a5a3c8b67f71064478fc02feba512a1bffe7f10da424efd6441e61933af777b70c5ace4dce582a0b2bd3a02bdc76c4

Download Submit
memory/1016-138-0x0000000000000000-mapping.dmp

Download
memory/3672-132-0x0000000002E80000-0x0000000002F4A000-memory.dmp

Filesize
808KB

Download
memory/4356-141-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads