8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 02:41

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General

Target

8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Size

64KB
MD5

385e7b496b00ea29de872509cb29f5be
SHA1

5d944b9957d54698cb0319a3e65362435ef5885b
SHA256

8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9
SHA512

9fa0973186c1577dea242a0df9b0a23c416da33e7a7f232678669fb0479ca4eec83a0ee21e97c6ce0768e461348740edfdcaefb3324e1572810f493e618c8ba2
SSDEEP

1536:8g/9T8ROcQupqqusN3mrS/ztMhkywRFUnTmc5n4IIIIIIIIIIIIIIIIII/IIIIIh:8g585LpPCrQt7F84IIIIIIIIIIIIIIIz

Score

10^/10

aspackv2 discovery evasion persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 3 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exeSMSSiu.exeSMSSiu.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe SMSSiu.exe"	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe SMSSiu.exe"	SMSSiu.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe SMSSiu.exe"	SMSSiu.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Processes:

8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exeSMSSiu.exe

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	SMSSiu.exe

Disables RegEdit via registry modification 2 IoCs

evasion

Processes:

8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exeSMSSiu.exe

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	SMSSiu.exe

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
behavioral1/files/0x000c000000012268-4.dat	aspack_v212_v242

Executes dropped EXE 2 IoCs

Processes:

SMSSiu.exeSMSSiu.exe

pid	Process
892	SMSSiu.exe
2328	SMSSiu.exe

Modifies system executable filetype association 2 TTPs 8 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*"	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\Shell\open\command	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*"	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\comfile\Shell\open\command	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*"	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\piffile\Shell\open\command	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*"	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\Shell\open\command	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Service Host = "C:\\Windows\\SMSSiu.exe"	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe

Drops file in Program Files directory 64 IoCs

Processes:

SMSSiu.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsFormTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsBrowserUpgrade.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsImageTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms5\FormsMacroTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\QuickStyles\Simple.dotx	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\PSRCHKEY.DAT	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsBrowserUpgrade.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms5\FormsPreviewTemplateRTL.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OCRVC.DAT	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\PSRCHPHN.DAT	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms\FormsVersion1Warning.htm	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsBlankPage.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\QuickStyles\Perspective.dotx	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\PROTTPLV.DOC	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms\FormsBrowserUpgrade.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\QuickStyles\DefaultBlackAndWhite.dotx	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\QuickStyles\Manuscript.dotx	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\QuickStyles\Modern.dotx	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsViewTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsVersion1Warning.htm	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\QuickStyles\Classic.dotx	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsPrintTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OSPP.HTM	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsPreviewTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\QuickStyles\Formal.dotx	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Document Parts\1033\14\Built-In Building Blocks.dotx	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsHomePage.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsImageTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsViewFrame.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsFormTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\QuickStyles\Fancy.dotx	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\OUTFORM.DAT	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\PROTTPLN.DOC	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms5\FormsBrowserUpgrade.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms\FormsBlankPage.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms\FormsDoNotTrust.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsMacroTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms5\FormsColorChart.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms5\FormsFormTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\QuickStyles\Elegant.dotx	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\QuickStyles\Newsprint.dotx	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsVersion1Warning.htm	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsViewFrame.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\QuickStyles\Default.dotx	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\QuickStyles\Traditional.dotx	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsPrintTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms5\FormsBlankPage.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\JFONT.DAT	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\QuickStyles\Thatch.dotx	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\PSRCHSRN.DAT	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms\FormsPreviewTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsColorChart.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms5\FormsPreviewTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OCRHC.DAT	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms5\FormsPrintTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsBlankPage.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsColorChart.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsViewTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms5\FormsImageTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\LOOKUP.DAT	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms\FormsPrintTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsMacroTemplate.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsHomePage.html	SMSSiu.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\Groove\ToolData\groove.net\GrooveForms5\FormsPrintTemplateRTL.html	SMSSiu.exe

Drops file in Windows directory 64 IoCs

Processes:

SMSSiu.exe8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exeSMSSiu.exe

description	ioc	Process
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsImageTemplate.html	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsMacroTemplate.html	SMSSiu.exe
File created	C:\Windows\SMSSiu.exe	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Microsoft Office System Professional V2003 Crack.exe	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\CLNTWRAP.HTM	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsVersion1Warning.htm	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsBrowserUpgrade.html	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Microsoft Office System Professional V2003 Crack.exe	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsBlankPage.html	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsViewTemplate.html	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\BearShare Pro 4.3.0 Keygen.exe	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Macromedia Contribute 2 Crack.exe	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Norton SystemWorks 2004 Crack.exe	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\BearShare Pro 4.3.0 Crack.exe	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsColorChart.html	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsMacroTemplate.html	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsBrowserUpgrade.html	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsImageTemplate.html	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\NetObjects Fusion v7.5 Crack.exe	SMSSiu.exe
File opened for modification	C:\Windows\SMSSiu.exe	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
File created	C:\Windows\message.dat	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\McAfee VirusScan Home Edition 2004 Keygen.exe	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsPrintTemplate.html	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsViewFrame.html	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Macromedia Studio MX 2004 AllApps Crack.exe	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsColorChart.html	SMSSiu.exe
File opened for modification	C:\Windows\svchost.exe	SMSSiu.exe
File created	C:\Windows\message.htm	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\iMesh 4.2 Ad Remover Keygen.exe	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\iMesh 4.2 Ad Remover Keygen.exe	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Halo Crack.exe	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Norton SystemWorks 2004 Crack.exe	SMSSiu.exe
File created	C:\Windows\SMSSiu.exe	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Macromedia Studio MX 2004 AllApps Crack.exe	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsBlankPage.html	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsViewTemplate.html	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsPrintTemplateRTL.html	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Norton AntiVirus 2004 Keygen.exe	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Nero Burning ROM v6.0.0.19 Ultra Edition Crack.exe	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsViewFrame.html	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsFormTemplateRTL.html	SMSSiu.exe
File created	C:\Windows\SMSSiu.exe	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\McAfee Personal Firewall Plus 2004 Keygen.exe	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsPrintTemplate.html	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsHomePage.html	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsPreviewTemplate.html	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\McAfee VirusScan Home Edition 2004 Keygen.exe	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsPreviewTemplateRTL.html	SMSSiu.exe
File opened for modification	C:\Windows\svchost.exe	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\BearShare Pro 4.3.0 Crack.exe	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsDoNotTrust.html	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsFormTemplate.html	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\OSPP.HTM	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Norton AntiVirus 2004 Keygen.exe	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Halo Crack.exe	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\TVTool v8.31 Crack.exe	SMSSiu.exe
File opened for modification	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\Nero Burning ROM v6.0.0.19 Ultra Edition Crack.exe	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\FormsHomePage.html	SMSSiu.exe
File created	C:\Windows\svchost.exe	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\McAfee Personal Firewall Plus 2004 Keygen.exe	SMSSiu.exe
File created	C:\Windows\.{21EC2020-3AEA-1069-A2DD-08002B30309D}\TVTool v8.31 Crack.exe	SMSSiu.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exeSMSSiu.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SMSSiu.exe

Modifies data under HKEY_USERS 47 IoCs

Processes:

SMSSiu.exe

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common	SMSSiu.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\HelpFallback = 30003b0031003000330033000000	SMSSiu.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages\1033 = "On"	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows NT	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\14.0\Common\LanguageResources	SMSSiu.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\WordChangeInstallLanguage = "No"	SMSSiu.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\XLChangeInstallLanguage = "No"	SMSSiu.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\SharePointDesignerChangeInstallLanguage = "No"	SMSSiu.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	SMSSiu.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\PreviousInstallLanguage = "1033"	SMSSiu.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\LangTuneUp = "OfficeCompleted"	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies	SMSSiu.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	SMSSiu.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\UILanguage = "1033"	SMSSiu.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\HelpLanguage = "1033"	SMSSiu.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\InfoPathChangeInstallLanguage = "No"	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft	SMSSiu.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{40DD6E20-7C17-11CE-A804-00AA003CA9F6} {000214FC-0000-0000-C000-000000000046} 0xFFFF = 0100000000000000806ad106883cdb01	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office	SMSSiu.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\WinXPLanguagePatch = "1"	SMSSiu.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\WordMailChangeInstallLanguage = "No"	SMSSiu.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\WebDesignerChangeInstallLanguage = "No"	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows NT\CurrentVersion	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources	SMSSiu.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\AccessChangeInstallLanguage = "No"	SMSSiu.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\PublisherChangeInstallLanguage = "No"	SMSSiu.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\ProjectChangeInstallLanguage = "No"	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Shared	SMSSiu.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\UISnapshot = 31003000330033000000	SMSSiu.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\UIFallback = 30003b0031003000330033000000	SMSSiu.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\InstallLanguage = "1033"	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\System	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion	SMSSiu.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\PPTChangeInstallLanguage = "No"	SMSSiu.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\OutlookChangeInstallLanguage = "No"	SMSSiu.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Office\14.0\Common\LanguageResources\OneNoteChangeInstallLanguage = "No"	SMSSiu.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Shared\OfficeUILanguage = "1033"	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles	SMSSiu.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles	SMSSiu.exe

Modifies registry class 12 IoCs

Processes:

8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\scrfile\Shell\open\command	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*"	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\comfile\Shell\open\command	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*"	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\cmdfile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*"	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\batfile\Shell\open\command	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*"	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\piffile\Shell\open\command	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\scrfile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" /S"	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\Shell\open\command	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.exe \"%1\" %*"	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\cmdfile\Shell\open\command	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

SMSSiu.exe

pid	Process
2328	SMSSiu.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe

description	pid	Process	procid_target
PID 1608 wrote to memory of 892	1608	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe	28
PID 1608 wrote to memory of 892	1608	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe	28
PID 1608 wrote to memory of 892	1608	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe	28
PID 1608 wrote to memory of 892	1608	8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe	28

C:\Users\Admin\AppData\Local\Temp\8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe
"C:\Users\Admin\AppData\Local\Temp\8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9.exe"
1⤵
- Modifies WinLogon for persistence
- Modifies visiblity of hidden/system files in Explorer
- Disables RegEdit via registry modification
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1608
- C:\Windows\SMSSiu.exe
  "C:\Windows\SMSSiu.exe" -xInstallOurNiceServicesYes
  2⤵
  - Modifies WinLogon for persistence
  - Modifies visiblity of hidden/system files in Explorer
  - Disables RegEdit via registry modification
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:892

C:\Windows\SMSSiu.exe
C:\Windows\SMSSiu.exe -xStartOurNiceServicesYes
1⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2328

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SMSSiu.exe

Filesize
64KB

MD5
385e7b496b00ea29de872509cb29f5be

SHA1
5d944b9957d54698cb0319a3e65362435ef5885b

SHA256
8169d73b40ee6e81a7ab0bae2f3d761102d03877385d0fd2c26f972e9210ada9

SHA512
9fa0973186c1577dea242a0df9b0a23c416da33e7a7f232678669fb0479ca4eec83a0ee21e97c6ce0768e461348740edfdcaefb3324e1572810f493e618c8ba2

Download Submit
C:\Windows\Temp\lFXnRaEd.ivo\message.htm

Filesize
89KB

MD5
62a7ce2fdc8cd0934917aceefac5c13f

SHA1
c8e47bc94149a24780baa819dbee13f615034bdb

SHA256
69556d896fb5aeb0f58570986df2b49635fa9a7def2663210eb3e0662e629625

SHA512
03353ae235380af5fb58c1e75799a6fcb67cf33439a6adf1d03e54b7d92e4d027be4ed1b3ef4b72e48836e3830fc811a4dcc44839990c683fca61bdb7627d93c

Download Submit
C:\Windows\message.dat

Filesize
88KB

MD5
56152bcbac11eaba6549445f86a04d5b

SHA1
93fcf1db52e936f1ccc28f1d531f13c12923be5c

SHA256
b4811bba0d47744362d41bafc1a303d700cc8709c5e216f86dee4148689507cc

SHA512
2b2c200d416059d3afe1ee4d72da6d7ea6245200c638ec1f4717758060adc75b7c423165359b400bd5e90eba3378bc41b08af141189a5381d4935cdaada097c4

Download Submit
C:\Windows\svchost.exe

Filesize
64KB

MD5
6cc2ba77ed7ac891343f4850335f1f3e

SHA1
6e02bac9ee8c4631c5a76910c90f9970c08e1d32

SHA256
55d2c105bbae5510d79b1ae88b84cfaa0255410da5591368dabc46bd8979f660

SHA512
4e6fee95fb69b8fd83e6e88d127ccc896f8da8d52b7ace6169fa049e352bd1b7ffac1391aed779b09a0f26066f652e818b31fd1cfdfbc69628b92fa586c80dbd

Download Submit
memory/892-10-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1608-416-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1608-420-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1608-90-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1608-448-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1608-189-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1608-446-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1608-287-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1608-424-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1608-393-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1608-422-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1608-412-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1608-418-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1608-414-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1608-41-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/2328-413-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/2328-419-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/2328-42-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/2328-394-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/2328-288-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/2328-190-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/2328-447-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/2328-99-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download