191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2

General

Target

191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Size

4.3MB
MD5

2cc584f073ca5b499e25f2cd49547096
SHA1

4579594c1569f371a1cd14b37cc29e92b397d63f
SHA256

191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2
SHA512

e94ce2ce2b038a6e06a2575dc92b031bdbf66f6d541397e6c000d87fe8419ada39d22328e41dd8d2b44c9a281e4c27fb9332fdeb12bc32c7e5ad8f6f69ef46ab
SSDEEP

49152:fhOqIruzyb7SO6rmxup4ZdGKvghxfki1iPXGIjQbZ8hpTQdu/:nuuzAT6/KcEP2iQbZspsdu

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\{e024852a-776b-488e-b339-6969735c903b}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e024852a-776b-488e-b339-6969735c903b}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\S8Jy181ai4NYS1.x64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e024852a-776b-488e-b339-6969735c903b}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e024852a-776b-488e-b339-6969735c903b}\InprocServer32	regsvr32.exe

Loads dropped DLL 3 IoCs

Processes:

191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exeregsvr32.exeregsvr32.exe

pid process

620 191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
2304 regsvr32.exe
3728 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.exe191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e024852a-776b-488e-b339-6969735c903b}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e024852a-776b-488e-b339-6969735c903b}	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e024852a-776b-488e-b339-6969735c903b}\ = "GoSave"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e024852a-776b-488e-b339-6969735c903b}\NoExplorer = "1"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e024852a-776b-488e-b339-6969735c903b}	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e024852a-776b-488e-b339-6969735c903b}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e024852a-776b-488e-b339-6969735c903b}\ = "GoSave"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{e024852a-776b-488e-b339-6969735c903b}\NoExplorer = "1"	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.dll	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
File created	C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.tlb	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
File opened for modification	C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.tlb	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
File created	C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.dat	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
File opened for modification	C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.dat	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
File created	C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.x64.dll	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
File opened for modification	C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.x64.dll	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
File created	C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.dll	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

Processes:

regsvr32.exe191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{E024852A-776B-488E-B339-6969735C903B}	regsvr32.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{e024852a-776b-488e-b339-6969735c903b}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{e024852a-776b-488e-b339-6969735c903b}	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{E024852A-776B-488E-B339-6969735C903B}	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe

Modifies registry class 64 IoCs

Processes:

191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exeregsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e024852a-776b-488e-b339-6969735c903b}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e024852a-776b-488e-b339-6969735c903b}\InprocServer32	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{e024852a-776b-488e-b339-6969735c903b}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e024852a-776b-488e-b339-6969735c903b}\ProgID	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e024852a-776b-488e-b339-6969735c903b}\ = "GoSave"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e024852a-776b-488e-b339-6969735c903b}\VersionIndependentProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e024852a-776b-488e-b339-6969735c903b}\Programmable	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e024852a-776b-488e-b339-6969735c903b}\VersionIndependentProgID	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e024852a-776b-488e-b339-6969735c903b}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E024852A-776B-488E-B339-6969735C903B}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e024852a-776b-488e-b339-6969735c903b}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e024852a-776b-488e-b339-6969735c903b}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\S8Jy181ai4NYS1.x64.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{e024852a-776b-488e-b339-6969735c903b}"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{e024852a-776b-488e-b339-6969735c903b}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e024852a-776b-488e-b339-6969735c903b}\ProgID\ = ".9"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e024852a-776b-488e-b339-6969735c903b}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e024852a-776b-488e-b339-6969735c903b}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\S8Jy181ai4NYS1.dll"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e024852a-776b-488e-b339-6969735c903b}\VersionIndependentProgID\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e024852a-776b-488e-b339-6969735c903b}	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{e024852a-776b-488e-b339-6969735c903b}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe

pid	process
620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe

description	pid	process
Token: SeDebugPrivilege	620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Token: SeDebugPrivilege	620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Token: SeDebugPrivilege	620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Token: SeDebugPrivilege	620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Token: SeDebugPrivilege	620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
Token: SeDebugPrivilege	620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exeregsvr32.exe

description	pid	process	target process
PID 620 wrote to memory of 2304	620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe	regsvr32.exe
PID 620 wrote to memory of 2304	620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe	regsvr32.exe
PID 620 wrote to memory of 2304	620	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe	regsvr32.exe
PID 2304 wrote to memory of 3728	2304	regsvr32.exe	regsvr32.exe
PID 2304 wrote to memory of 3728	2304	regsvr32.exe	regsvr32.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{e024852a-776b-488e-b339-6969735c903b} = "1"	191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe

C:\Users\Admin\AppData\Local\Temp\191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.exe
"C:\Users\Admin\AppData\Local\Temp\191720a048e0633840dcdcc464229f2e0a869186da6e16e486f700c51f0b07f2.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:620

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.x64.dll"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2304

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.x64.dll"
3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:3728

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\S8Jy181ai4NYS1.dat

Filesize
4KB

MD5
f73f78cb7720d0eefed6fc1130c2808f

SHA1
11ddaea59fb8b0349507d6537ec20f045fca12c3

SHA256
a508e6a8178d1e350930b5d68f24cfbf01224e41e93e403a9dfb5be8665dcee3

SHA512
f5f4cc42da5877b2a75d423d5a5d56bd42113999ae8dd84a60aacdc41bf951902b30bfd40687c13a19a2db01d5792edbd18a37c0d8ebe667a0525ce6feecf87f

Download Submit
C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.dll

Filesize
738KB

MD5
49961c7c9a7aef57f49adf50d1c810f6

SHA1
fc2078aeff5d5abee27c9e8a500cb2d6ae755b05

SHA256
c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846

SHA512
8ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f

Download Submit
C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.tlb

Filesize
3KB

MD5
e3ab22d8beac0180520ab5289a64419b

SHA1
1456ba2c78b293e5a80185fefdf05f5dbe424937

SHA256
0d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416

SHA512
c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf

Download Submit
C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
C:\Program Files (x86)\GoSave\S8Jy181ai4NYS1.x64.dll

Filesize
872KB

MD5
337b97dbbcc7ad4d75fb5a90652e6de3

SHA1
50e50243af1819e62a7512d85e6dd67b8e1ed103

SHA256
b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c

SHA512
dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e

Download Submit
memory/620-133-0x0000000000C00000-0x0000000000CC9000-memory.dmp

Filesize
804KB

Download
memory/2304-142-0x0000000000000000-mapping.dmp

Download
memory/3728-145-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads