c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a

Analysis

max time kernel
150s
max time network
137s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07/11/2022, 02:14

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General

Target

c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe
Size

20KB
MD5

0eb476444927e26b1558507de48778a0
SHA1

6a0a7c7a191ca784da5d9906bd4aa77c9dbd17ae
SHA256

c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a
SHA512

98f233021ff58fe36f4afca1be92fe34a39123f0b8b6dd7f1f289a41e1af95951d8a8501aed44a010b6d9d859b1ab0d744ae376addfa398500d3b07b6752ee9d
SSDEEP

192:1l5E3krTuntKy0peHDfCpHfBv+I4QwXt9V+jqu0G5KDJBdq:1M3PnQoHDCpHf4I4Qwdc0G5KDJS

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drivers\winlogon.exe	c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe
File opened for modification	C:\Windows\SysWOW64\drivers\winlogon.exe	winlogon.exe
File created	C:\Windows\SysWOW64\drivers\Msvbvm60.dll	winlogon.exe
File opened for modification	C:\Windows\SysWOW64\drivers\Msvbvm60.dll	winlogon.exe
File opened for modification	C:\Windows\SysWOW64\drivers\winlogon.exe	winlogon.exe

Executes dropped EXE 4 IoCs

pid	Process
812	winlogon.exe
808	AE 0124 BE.exe
1992	winlogon.exe
296	winlogon.exe

Loads dropped DLL 7 IoCs

pid	Process
112	c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe
112	c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe
812	winlogon.exe
812	winlogon.exe
808	AE 0124 BE.exe
808	AE 0124 BE.exe
296	winlogon.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly\Desktop.ini	AE 0124 BE.exe

Drops autorun.inf file 1 TTPs 26 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	\??\K:\Autorun.inf	winlogon.exe
File opened for modification	\??\L:\Autorun.inf	winlogon.exe
File opened for modification	\??\M:\Autorun.inf	winlogon.exe
File opened for modification	\??\O:\Autorun.inf	winlogon.exe
File opened for modification	D:\Autorun.inf	winlogon.exe
File opened for modification	\??\E:\Autorun.inf	winlogon.exe
File opened for modification	\??\F:\Autorun.inf	winlogon.exe
File opened for modification	\??\H:\Autorun.inf	winlogon.exe
File opened for modification	\??\V:\Autorun.inf	winlogon.exe
File opened for modification	\??\R:\Autorun.inf	winlogon.exe
File opened for modification	\??\T:\Autorun.inf	winlogon.exe
File opened for modification	\??\Z:\Autorun.inf	winlogon.exe
File opened for modification	\??\G:\Autorun.inf	winlogon.exe
File opened for modification	\??\J:\Autorun.inf	winlogon.exe
File opened for modification	\??\N:\Autorun.inf	winlogon.exe
File opened for modification	\??\P:\Autorun.inf	winlogon.exe
File opened for modification	\??\X:\Autorun.inf	winlogon.exe
File opened for modification	\??\B:\Autorun.inf	winlogon.exe
File opened for modification	C:\Autorun.inf	winlogon.exe
File opened for modification	\??\I:\Autorun.inf	winlogon.exe
File opened for modification	\??\W:\Autorun.inf	winlogon.exe
File opened for modification	\??\Y:\Autorun.inf	winlogon.exe
File opened for modification	\??\A:\Autorun.inf	winlogon.exe
File opened for modification	\??\Q:\Autorun.inf	winlogon.exe
File opened for modification	\??\S:\Autorun.inf	winlogon.exe
File opened for modification	\??\U:\Autorun.inf	winlogon.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\regedit.exe	AE 0124 BE.exe

Drops file in Windows directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly\GAC_MSIL\MCESidebarCtrl\6.1.0.0__31bf3856ad364e35\MCESidebarCtrl.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.Office.Tools.v9.0\9.0.0.0__b03f5f7f11d50a3a	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Data.Entity.Design.resources\3.5.0.0_ja_b77a5c561934e089\System.Data.Entity.Design.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Management.Automation.Resources\1.0.0.0_es_31bf3856ad364e35\System.Management.Automation.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Web.DynamicData.Design.resources\3.5.0.0_ja_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_32\ehexthost32\6.1.0.0__31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.DirectoryServices.Protocols.resources	AE 0124 BE.exe
File opened for modification	C:\Windows\AppPatch\es-ES\AcRes.dll.mui	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Web.Mobile.resources\2.0.0.0_ja_b03f5f7f11d50a3a\System.Web.Mobile.resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.PowerShell.ConsoleHost.Resources\1.0.0.0_it_31bf3856ad364e35\Microsoft.PowerShell.ConsoleHost.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.Windows.Diagnosis.SDHost.Resources\1.0.0.0_es_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.resources\2.0.0.0_it_b77a5c561934e089\system.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\AppPatch\pcamain.sdb	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.Office.BusinessApplications.RuntimeUi.Intl	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.Security.ApplicationId.PolicyManagement.XmlHelper\6.1.0.0__31bf3856ad364e35\Microsoft.Security.ApplicationId.PolicyManagement.XmlHelper.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Policy.12.0.Microsoft.Office.Interop.Publisher\14.0.0.0__71e9bce111e9429c\Policy.12.0.Microsoft.Office.Interop.Publisher.config	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Policy.6.0.Microsoft.MediaCenter.UI\6.1.0.0__31bf3856ad364e35\Policy.6.0.Microsoft.MediaCenter.UI.config	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\ehiExtens\6.1.0.0__31bf3856ad364e35\ehiExtens.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.ApplicationId.Framework.Resources\6.1.0.0_ja_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.PowerShell.Commands.Utility\1.0.0.0__31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.PowerShell.GPowerShell.Resources\1.0.0.0_fr_31bf3856ad364e35\Microsoft.PowerShell.Gpowershell.resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Data.Services.resources\3.5.0.0_de_b77a5c561934e089	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_64\Policy.1.2.Microsoft.Interop.Security.AzRoles\6.1.7600.16385__31bf3856ad364e35\Policy.1.2.Microsoft.Interop.Security.AzRoles.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.Vbe.Interop.Forms	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.Tools.Applications.ServerDocument.v9.0\9.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualStudio.Tools.Applications.ServerDocument.v9.0.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.Tools.Office.Outlook.HostAdapter.v10.0\10.0.0.0__b03f5f7f11d50a3a	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Deployment.resources\2.0.0.0_de_b03f5f7f11d50a3a\System.Deployment.resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.PowerShell.ConsoleHost.Resources\1.0.0.0_en_31bf3856ad364e35\Microsoft.PowerShell.ConsoleHost.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.Security.ApplicationId.Wizards.AutomaticRuleGenerationWizard\6.1.0.0__31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.EnterpriseServices.resources\2.0.0.0_de_b03f5f7f11d50a3a\System.EnterpriseServices.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Transactions.resources\2.0.0.0_fr_b77a5c561934e089\System.Transactions.resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Web.Abstractions.resources\3.5.0.0_ja_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\bfsvc.exe	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC\Microsoft.mshtml\7.0.3300.0__b03f5f7f11d50a3a	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.Office.Tools.Word.v9.0\9.0.0.0__b03f5f7f11d50a3a	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.Security.ApplicationId.PolicyManagement.Cmdlets.Resources\6.1.0.0_it_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\PresentationFramework.resources\3.0.0.0_ja_31bf3856ad364e35\PresentationFramework.resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\system.workflow.runtime.resources\3.0.0.0_de_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\debug	AE 0124 BE.exe
File opened for modification	C:\Windows\AppPatch\de-DE\AcRes.dll.mui	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\ReachFramework.resources\3.0.0.0_fr_31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Transactions.resources\2.0.0.0_it_b77a5c561934e089	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Web.DynamicData.Design.resources\3.5.0.0_de_31bf3856ad364e35\System.Web.DynamicData.Design.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.Office.Tools.Common.v9.0	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.Tools.Applications.ServerDocument.v10.0	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.Tools.Office.Contract.v9.0\9.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualStudio.Tools.Office.Contract.v9.0.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\napinit\6.1.0.0__31bf3856ad364e35\NAPINIT.DLL	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Printing.resources\3.0.0.0_es_31bf3856ad364e35\System.Printing.resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Speech.resources\3.0.0.0_fr_31bf3856ad364e35\System.Speech.resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\rescache	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\EventViewer\6.1.0.0__31bf3856ad364e35	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.ApplicationId.RuleWizard.Resources\6.1.0.0_en_31bf3856ad364e35\Microsoft.ApplicationId.RuleWizard.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.Office.Interop.InfoPath.Xml\14.0.0.0__71e9bce111e9429c\Microsoft.Office.Interop.InfoPath.Xml.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.DirectoryServices.AccountManagement.resources\3.5.0.0_it_b77a5c561934e089	AE 0124 BE.exe
File opened for modification	C:\Windows\system	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.VisualStudio.Tools.Applications.Adapter	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Data.Entity	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Microsoft.VisualBasic.resources\8.0.0.0_fr_b03f5f7f11d50a3a\Microsoft.VisualBasic.resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Data.Linq.resources\3.5.0.0_fr_b77a5c561934e089\System.Data.Linq.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\System.Web.resources\2.0.0.0_es_b03f5f7f11d50a3a\System.Web.Resources.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_32\Policy.6.0.Microsoft.Ink\6.1.0.0__31bf3856ad364e35\Policy.6.0.Microsoft.Ink.dll	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089	AE 0124 BE.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\Accessibility\2.0.0.0__b03f5f7f11d50a3a\Accessibility.dll	AE 0124 BE.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d3b98f5693c0d24b85f349229339c59c00000000020000000000106600000001000020000000d4ab24c76582a502093bcef9cfaf389e539d405a091a6f9bb49f612503d237b1000000000e80000000020000200000008e2b8729a0f3e6d5f2e790cf0ebd277968031ffeb0e17e9ae5e1b193ccd10590200000005c9b66cda7a25dd0e15a34f748ead4760b12a557195dae1be41fd0db2d513956400000005e382adc96a791b52da4f709d5126bc7fbf999ffa63db3e38f3b8ae7128aa4c1f1ec6b3bc527d44df670b289aa79e79faa4c33bed39695241978211c845a8ff1	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70866d58a8f2d801	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "374590725"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{71006AE1-5E9B-11ED-AA2C-DE5CC620A9B4} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1080	iexplore.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
112	c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe
1080	iexplore.exe
1080	iexplore.exe
812	winlogon.exe
808	AE 0124 BE.exe
1340	IEXPLORE.EXE
296	winlogon.exe
1340	IEXPLORE.EXE
1340	IEXPLORE.EXE
1340	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 112 wrote to memory of 1080	112	c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe	27
PID 112 wrote to memory of 1080	112	c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe	27
PID 112 wrote to memory of 1080	112	c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe	27
PID 112 wrote to memory of 1080	112	c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe	27
PID 1080 wrote to memory of 1340	1080	iexplore.exe	29
PID 1080 wrote to memory of 1340	1080	iexplore.exe	29
PID 1080 wrote to memory of 1340	1080	iexplore.exe	29
PID 1080 wrote to memory of 1340	1080	iexplore.exe	29
PID 112 wrote to memory of 812	112	c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe	30
PID 112 wrote to memory of 812	112	c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe	30
PID 112 wrote to memory of 812	112	c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe	30
PID 112 wrote to memory of 812	112	c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe	30
PID 812 wrote to memory of 808	812	winlogon.exe	31
PID 812 wrote to memory of 808	812	winlogon.exe	31
PID 812 wrote to memory of 808	812	winlogon.exe	31
PID 812 wrote to memory of 808	812	winlogon.exe	31
PID 812 wrote to memory of 1992	812	winlogon.exe	32
PID 812 wrote to memory of 1992	812	winlogon.exe	32
PID 812 wrote to memory of 1992	812	winlogon.exe	32
PID 812 wrote to memory of 1992	812	winlogon.exe	32
PID 808 wrote to memory of 296	808	AE 0124 BE.exe	33
PID 808 wrote to memory of 296	808	AE 0124 BE.exe	33
PID 808 wrote to memory of 296	808	AE 0124 BE.exe	33
PID 808 wrote to memory of 296	808	AE 0124 BE.exe	33

C:\Users\Admin\AppData\Local\Temp\c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe
"C:\Users\Admin\AppData\Local\Temp\c02203437779a081a84da1dff52e2b0a2c4b161d37172afd9b97dc2bfcedbc3a.exe"
1⤵
- Drops file in Drivers directory
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:112
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Windows\AE 0124 BE.gif
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1080
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1080 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1340
- C:\Windows\SysWOW64\drivers\winlogon.exe
  "C:\Windows\System32\drivers\winlogon.exe"
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops autorun.inf file
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:812
- - C:\Windows\AE 0124 BE.exe
    "C:\Windows\AE 0124 BE.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops desktop.ini file(s)
    - Drops file in System32 directory
    - Drops file in Windows directory
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:808
  - - C:\Windows\SysWOW64\drivers\winlogon.exe
      "C:\Windows\System32\drivers\winlogon.exe"
      4⤵
      Drops file in Drivers directory
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetWindowsHookEx
      PID:296
- - C:\Windows\SysWOW64\drivers\winlogon.exe
    "C:\Windows\System32\drivers\winlogon.exe"
    3⤵
    - Executes dropped EXE
    PID:1992

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\ME2YNT94.txt

Filesize
537B

MD5
2db37025df31f51c79db86d10721abe9

SHA1
0a622fe2b814b48cc11a648c964f481070a6ff78

SHA256
b89d0f49788c2f17d6d1062fe0941e4609085afed738f3fca1e1480406640e3a

SHA512
1c2005d6126bdb6463f155204a2d45f2ad69a48cd895aa465ef1ac0156082d2cb92db97a74e3206c88e1f5b718a97dc3f619d589c26d041a61d4ac85da53e68c

Download Submit
C:\Windows\AE 0124 BE.exe

Filesize
40KB

MD5
28b3eeccb3c572d1e0856d434aa7793a

SHA1
97fdf7c9c0e4805ab336560d7e3798bfedde52e9

SHA256
437e03071877a41d22136d0c0ec67a690ec4fa83a2cb3fc36a0b98ba32ac1078

SHA512
9d2d6ccedd319db012b1d0a680ce59b31de413048b966fa66f2206039d41fd6a42f69f052aa23fcc29157d4954cb533c638b92be4dff7cd2e8224b706efaccc4

Download Submit
C:\Windows\AE 0124 BE.exe

Filesize
40KB

MD5
28b3eeccb3c572d1e0856d434aa7793a

SHA1
97fdf7c9c0e4805ab336560d7e3798bfedde52e9

SHA256
437e03071877a41d22136d0c0ec67a690ec4fa83a2cb3fc36a0b98ba32ac1078

SHA512
9d2d6ccedd319db012b1d0a680ce59b31de413048b966fa66f2206039d41fd6a42f69f052aa23fcc29157d4954cb533c638b92be4dff7cd2e8224b706efaccc4

Download Submit
C:\Windows\AE 0124 BE.gif

Filesize
40KB

MD5
9bbef43f4ee9cfe9ee8946967b4e42c1

SHA1
b71a02b9f4d7cae4e0cd521e9645f43c84e5b734

SHA256
39023d0f0d5f7dd7da48f3be6aa58f2935c4e0a674779f6f617a78574cfac4e3

SHA512
754e1f18e638a9496737ae69b7fd0328e58451b56fb9ddd0f7dd494c8503b1e252846d3643d2e86195171b4443e02d07c2dbadeca75b89355081f592d7fe5180

Download Submit
C:\Windows\AE 0124 BE.gif

Filesize
40KB

MD5
9bbef43f4ee9cfe9ee8946967b4e42c1

SHA1
b71a02b9f4d7cae4e0cd521e9645f43c84e5b734

SHA256
39023d0f0d5f7dd7da48f3be6aa58f2935c4e0a674779f6f617a78574cfac4e3

SHA512
754e1f18e638a9496737ae69b7fd0328e58451b56fb9ddd0f7dd494c8503b1e252846d3643d2e86195171b4443e02d07c2dbadeca75b89355081f592d7fe5180

Download Submit
C:\Windows\Msvbvm60.dll

Filesize
1.3MB

MD5
5343a19c618bc515ceb1695586c6c137

SHA1
4dedae8cbde066f31c8e6b52c0baa3f8b1117742

SHA256
2246b4feae199408ea66d4a90c1589026f4a5800ce5a28e583b94506a8a73dce

SHA512
708d8a252a167fa94e3e1a49e2630d07613ff75a9a3e779a0c1fcbec44aa853a68c401f31a2b84152f46a05f7d93f4e5e502afc7a60236a22ac58dea73fa5606

Download Submit
C:\Windows\SysWOW64\drivers\MSVBVM60.DLL

Filesize
1.3MB

MD5
5343a19c618bc515ceb1695586c6c137

SHA1
4dedae8cbde066f31c8e6b52c0baa3f8b1117742

SHA256
2246b4feae199408ea66d4a90c1589026f4a5800ce5a28e583b94506a8a73dce

SHA512
708d8a252a167fa94e3e1a49e2630d07613ff75a9a3e779a0c1fcbec44aa853a68c401f31a2b84152f46a05f7d93f4e5e502afc7a60236a22ac58dea73fa5606

Download Submit
C:\Windows\SysWOW64\drivers\winlogon.exe

Filesize
40KB

MD5
28b3eeccb3c572d1e0856d434aa7793a

SHA1
97fdf7c9c0e4805ab336560d7e3798bfedde52e9

SHA256
437e03071877a41d22136d0c0ec67a690ec4fa83a2cb3fc36a0b98ba32ac1078

SHA512
9d2d6ccedd319db012b1d0a680ce59b31de413048b966fa66f2206039d41fd6a42f69f052aa23fcc29157d4954cb533c638b92be4dff7cd2e8224b706efaccc4

Download Submit
C:\Windows\SysWOW64\drivers\winlogon.exe

Filesize
40KB

MD5
28b3eeccb3c572d1e0856d434aa7793a

SHA1
97fdf7c9c0e4805ab336560d7e3798bfedde52e9

SHA256
437e03071877a41d22136d0c0ec67a690ec4fa83a2cb3fc36a0b98ba32ac1078

SHA512
9d2d6ccedd319db012b1d0a680ce59b31de413048b966fa66f2206039d41fd6a42f69f052aa23fcc29157d4954cb533c638b92be4dff7cd2e8224b706efaccc4

Download Submit
C:\Windows\SysWOW64\drivers\winlogon.exe

Filesize
40KB

MD5
28b3eeccb3c572d1e0856d434aa7793a

SHA1
97fdf7c9c0e4805ab336560d7e3798bfedde52e9

SHA256
437e03071877a41d22136d0c0ec67a690ec4fa83a2cb3fc36a0b98ba32ac1078

SHA512
9d2d6ccedd319db012b1d0a680ce59b31de413048b966fa66f2206039d41fd6a42f69f052aa23fcc29157d4954cb533c638b92be4dff7cd2e8224b706efaccc4

Download Submit
C:\Windows\SysWOW64\drivers\winlogon.exe

Filesize
40KB

MD5
28b3eeccb3c572d1e0856d434aa7793a

SHA1
97fdf7c9c0e4805ab336560d7e3798bfedde52e9

SHA256
437e03071877a41d22136d0c0ec67a690ec4fa83a2cb3fc36a0b98ba32ac1078

SHA512
9d2d6ccedd319db012b1d0a680ce59b31de413048b966fa66f2206039d41fd6a42f69f052aa23fcc29157d4954cb533c638b92be4dff7cd2e8224b706efaccc4

Download Submit
\??\c:\B1uv3nth3x1.diz

Filesize
25B

MD5
589b6886a49054d03b739309a1de9fcc

SHA1
0ec1dff7a03f13dea28eea5e754d5b0e5e1dc308

SHA256
564815feb9c5bdadb145cd0d16738c4e5fbc6a46cf65c62ac6a985c43d1939e8

SHA512
4b6f567398863aba39eec00e9f071364b79d5c29867b93fb968725e10e33a9bfff60f8ab6acceae44e715a35ec7139d12da06c33fa074b6be02ff5357c53c0eb

Download Submit
\??\c:\B1uv3nth3x1.diz

Filesize
25B

MD5
589b6886a49054d03b739309a1de9fcc

SHA1
0ec1dff7a03f13dea28eea5e754d5b0e5e1dc308

SHA256
564815feb9c5bdadb145cd0d16738c4e5fbc6a46cf65c62ac6a985c43d1939e8

SHA512
4b6f567398863aba39eec00e9f071364b79d5c29867b93fb968725e10e33a9bfff60f8ab6acceae44e715a35ec7139d12da06c33fa074b6be02ff5357c53c0eb

Download Submit
\Windows\SysWOW64\drivers\Msvbvm60.dll

Filesize
1.3MB

MD5
5343a19c618bc515ceb1695586c6c137

SHA1
4dedae8cbde066f31c8e6b52c0baa3f8b1117742

SHA256
2246b4feae199408ea66d4a90c1589026f4a5800ce5a28e583b94506a8a73dce

SHA512
708d8a252a167fa94e3e1a49e2630d07613ff75a9a3e779a0c1fcbec44aa853a68c401f31a2b84152f46a05f7d93f4e5e502afc7a60236a22ac58dea73fa5606

Download Submit
\Windows\SysWOW64\drivers\winlogon.exe

Filesize
40KB

MD5
28b3eeccb3c572d1e0856d434aa7793a

SHA1
97fdf7c9c0e4805ab336560d7e3798bfedde52e9

SHA256
437e03071877a41d22136d0c0ec67a690ec4fa83a2cb3fc36a0b98ba32ac1078

SHA512
9d2d6ccedd319db012b1d0a680ce59b31de413048b966fa66f2206039d41fd6a42f69f052aa23fcc29157d4954cb533c638b92be4dff7cd2e8224b706efaccc4

Download Submit
\Windows\SysWOW64\drivers\winlogon.exe

Filesize
40KB

MD5
28b3eeccb3c572d1e0856d434aa7793a

SHA1
97fdf7c9c0e4805ab336560d7e3798bfedde52e9

SHA256
437e03071877a41d22136d0c0ec67a690ec4fa83a2cb3fc36a0b98ba32ac1078

SHA512
9d2d6ccedd319db012b1d0a680ce59b31de413048b966fa66f2206039d41fd6a42f69f052aa23fcc29157d4954cb533c638b92be4dff7cd2e8224b706efaccc4

Download Submit
\Windows\SysWOW64\drivers\winlogon.exe

Filesize
40KB

MD5
28b3eeccb3c572d1e0856d434aa7793a

SHA1
97fdf7c9c0e4805ab336560d7e3798bfedde52e9

SHA256
437e03071877a41d22136d0c0ec67a690ec4fa83a2cb3fc36a0b98ba32ac1078

SHA512
9d2d6ccedd319db012b1d0a680ce59b31de413048b966fa66f2206039d41fd6a42f69f052aa23fcc29157d4954cb533c638b92be4dff7cd2e8224b706efaccc4

Download Submit
\Windows\SysWOW64\drivers\winlogon.exe

Filesize
40KB

MD5
28b3eeccb3c572d1e0856d434aa7793a

SHA1
97fdf7c9c0e4805ab336560d7e3798bfedde52e9

SHA256
437e03071877a41d22136d0c0ec67a690ec4fa83a2cb3fc36a0b98ba32ac1078

SHA512
9d2d6ccedd319db012b1d0a680ce59b31de413048b966fa66f2206039d41fd6a42f69f052aa23fcc29157d4954cb533c638b92be4dff7cd2e8224b706efaccc4

Download Submit
\Windows\SysWOW64\drivers\winlogon.exe

Filesize
40KB

MD5
28b3eeccb3c572d1e0856d434aa7793a

SHA1
97fdf7c9c0e4805ab336560d7e3798bfedde52e9

SHA256
437e03071877a41d22136d0c0ec67a690ec4fa83a2cb3fc36a0b98ba32ac1078

SHA512
9d2d6ccedd319db012b1d0a680ce59b31de413048b966fa66f2206039d41fd6a42f69f052aa23fcc29157d4954cb533c638b92be4dff7cd2e8224b706efaccc4

Download Submit
\Windows\SysWOW64\drivers\winlogon.exe

Filesize
40KB

MD5
28b3eeccb3c572d1e0856d434aa7793a

SHA1
97fdf7c9c0e4805ab336560d7e3798bfedde52e9

SHA256
437e03071877a41d22136d0c0ec67a690ec4fa83a2cb3fc36a0b98ba32ac1078

SHA512
9d2d6ccedd319db012b1d0a680ce59b31de413048b966fa66f2206039d41fd6a42f69f052aa23fcc29157d4954cb533c638b92be4dff7cd2e8224b706efaccc4

Download Submit
memory/112-56-0x0000000074C11000-0x0000000074C13000-memory.dmp

Filesize
8KB

Download
memory/808-72-0x0000000003001000-0x000000000333B000-memory.dmp

Filesize
3.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads