infinitylock | f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf

Resubmissions

07-08-2023 11:21

230807-nghrwsfa46 10

06-08-2023 18:45

230806-xd334adc4s 10

Analysis

max time kernel
221s
max time network
224s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
07-08-2023 11:21

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General

Target

InfinityCrypt.exe
Size

211KB
MD5

b805db8f6a84475ef76b795b0d1ed6ae
SHA1

7711cb4873e58b7adcf2a2b047b090e78d10c75b
SHA256

f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf
SHA512

62a2c329b43d186c4c602c5f63efc8d2657aa956f21184334263e4f6d0204d7c31f86bda6e85e65e3b99b891c1630d805b70997731c174f6081ecc367ccf9416
SSDEEP

1536:YoCFfC303p22fkZrRQpnqjoi7l832fbu9ZXILwVENbM:rCVC303p22sZrRQpnviB832Du9WMON

Score

10^/10

infinitylock ransomware

Malware Config

Signatures

InfinityLock Ransomware
Also known as InfinityCrypt. Based on the open-source HiddenTear ransomware.
ransomware infinitylock

Drops file in Program Files directory 64 IoCs

Processes:

InfinityCrypt.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGSIDEBR.XML.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\Part\Users.accdt.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00166_.WMF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\TASKUPD.CFG.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\FormsTemplates\Hardware Tracker.fdt.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\rtf_italic.gif.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BrightOrange\TAB_OFF.GIF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Help\2052\hxdsui.dll.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_pl.dll.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0384888.JPG.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\WB01244_.GIF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0297185.WMF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\EssentialReport.dotx.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0195260.WMF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGLBL011.XML.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\XMLSDK5.CHM.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0281008.WMF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO01560_.WMF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\WINWORD.DEV_K_COL.HXK.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\CommsOutgoingImageMaskSmall.bmp.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\ENES\MSB1ENES.ITS.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSODCW.DLL.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\GRIP.JPG.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BORDERS\MSART4.BDR.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\XML Files\StarterApplicationDescriptors.xml.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGDOTS.DPV.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0198447.WMF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Effects\Civic.eftx.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Americana.css.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Solutions.css.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\rtf_center.gif.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms5\DELETE.GIF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGLBL105.XML.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\WORDREP.DPV.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\QUAD\QUAD.ELM.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PE02282_.WMF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Grayscale.xml.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\ENV11.POC.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO02794_.WMF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\TN01164_.WMF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\ADD.GIF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolIcons\StatusOnline.ico.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\BIZCARD.DPV.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\FOLDPROJ.XML.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FDATE.DLL.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA00798_.WMF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\DataViewIconImagesMask.bmp.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Solutions\Person.gif.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_ro.dll.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0217698.WMF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\MSTORE_COL.HXT.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\TN00234_.WMF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBFTSCM\SCHEME08.CSS.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\Welcome Tool\IconImages.jpg.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\LEVEL\LEVEL.ELM.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\AG00158_.GIF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\FD02071_.WMF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\Pipeline.v10.0\AddInSideAdapters\Microsoft.VisualStudio.Tools.Office.AddInAdapter.v9.0.dll.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0148798.JPG.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveProjectToolset\ZoomIconsMask.bmp.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA02443_.WMF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\J0115875.GIF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveProjectToolset\WHITEBOX.JPG.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\VBA\VBA7\1033\VBENDF98.CHM.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D	InfinityCrypt.exe

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{243A3D71-3515-11EE-BC41-CA145D9C6258} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

taskmgr.exe

pid	process
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

taskmgr.exe

pid process

440 taskmgr.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

InfinityCrypt.exetaskmgr.exe

description pid process

Token: SeDebugPrivilege 2676 InfinityCrypt.exe
Token: SeDebugPrivilege 440 taskmgr.exe

description	pid	process
Token: SeDebugPrivilege	2676	InfinityCrypt.exe
Token: SeDebugPrivilege	440	taskmgr.exe

Suspicious use of FindShellTrayWindow 40 IoCs

Processes:

InfinityCrypt.exetaskmgr.exeiexplore.exe

pid	process
2676	InfinityCrypt.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
2620	iexplore.exe

Suspicious use of SendNotifyMessage 38 IoCs

Processes:

taskmgr.exe

pid	process
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe
440	taskmgr.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2620 iexplore.exe
2620 iexplore.exe
2356 IEXPLORE.EXE
2356 IEXPLORE.EXE
2356 IEXPLORE.EXE
2356 IEXPLORE.EXE

pid	process
2620	iexplore.exe
2620	iexplore.exe
2356	IEXPLORE.EXE
2356	IEXPLORE.EXE
2356	IEXPLORE.EXE
2356	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2620 wrote to memory of 2356	2620	iexplore.exe	IEXPLORE.EXE
PID 2620 wrote to memory of 2356	2620	iexplore.exe	IEXPLORE.EXE
PID 2620 wrote to memory of 2356	2620	iexplore.exe	IEXPLORE.EXE
PID 2620 wrote to memory of 2356	2620	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\InfinityCrypt.exe
"C:\Users\Admin\AppData\Local\Temp\InfinityCrypt.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2676

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:440

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2620

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2620 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2356

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightYellow\TAB_OFF.GIF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D
Filesize
352B

MD5
81bf2f942a6589905784b844c83e659e

SHA1
82df70b206cb142d3cb92e3bbc38df758eab18ae

SHA256
c5ce1d796c10322a9835a0569613f38ee8c038331b2167eafcff4436c9da1d8b

SHA512
16fc7eaff230532c36149185156842f2f5226aad8202993ae4511e4d90fdb8e16a54769e871fa4816d29786ec08a36453872ea11e2742b5db7e3933cb19ec1b2

Download Submit
C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightYellow\TAB_ON.GIF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D
Filesize
224B

MD5
d61f4a2f1a972c501faf7e1c125e7efe

SHA1
580524c90c3cc5393ec93dca965e76bc1d3aa1d5

SHA256
92694f837d19a86c9bd91d490cf5bdfb97299b777d2c98b65e4274260187c992

SHA512
13097e1a6c7bf385873a501c3c869ccb7bb7174ea20f52ae2aa88bc49ab3a462c99813b98ed387c0826f21d7413cfd44f1387ac7fba3fe763f2989ce19f259ed

Download Submit
C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATH_F_COL.HXK.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D
Filesize
128B

MD5
522e3704b9dcb9e959f943c94311474b

SHA1
06ae06a779d0244234aa5bfb6557bfd8191ca121

SHA256
40098d589cbfba6f4cddd7674dbb1335c84e1ef7f62dbaf15e8210bd0e247d37

SHA512
e6bba0bad0de89f44918f0ac3b8d5c1f68532c77efbfabc6a1068dcbee5a29c3166ab67696e7cad50b4b4c9966caf8af71ca2d39a4cff2c591a7dcaa64e0bc64

Download Submit
C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATH_K_COL.HXK.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D
Filesize
128B

MD5
856765aaaad3e79613a9e57b15a1bb48

SHA1
408ae248962c85849e77cbcbe73faf5495078d8d

SHA256
b2ed98ee9af56f271b289a595161a9e4876ca6b7d9dea1be7a9ef710513c3112

SHA512
cb0614d68021aef5e9ad93a0e9249ea6305b9c9c3024bbaeb3568e0fc89ba7e11069b09bff3768efde109cbc289c34d7aac36db1fa3f06927feb17c3c27fd607

Download Submit
C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BabyBlue\BUTTON.GIF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D
Filesize
192B

MD5
475f0c861a5160a8a2eb0dba1201ca12

SHA1
35a00c89ffd16a4fed94b54b86edf8ff003e18d9

SHA256
791dae997fe7563abcf143eccd8d5a5ffacf61ffcb0a5f4eb223b6540b6d5cf2

SHA512
93d14da77a9f282aec9e922f937a5efc553c9dfdfbf5a9eeeaa09528d35500c6413b614fb25b2e333c5c540414068de0d40bb5551970b9c1a84318ab6cc09937

Download Submit
C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_OFF.GIF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D
Filesize
512B

MD5
49407a23bec4d58e3985c49e2f729838

SHA1
e01c98a77fc0b2c701d4267bf4407e211aa00feb

SHA256
8c1fad249b2de4845470b191e03484a826f5695ad8e05de8734dd0d52ddbd730

SHA512
0c883ceadac8338964df1457c84f188b28ffc3f021a22ec7a71afb34e0cdfe53a3ab4e781bca8de2ec466da1123ee69c3a75433cd576f2ebf9e7abc83ba4aac8

Download Submit
C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_ON.GIF.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D
Filesize
1KB

MD5
0e49105b13c65919116e7f94b4e2d613

SHA1
1c9c65282ca28f859e93b5423bf4c9c7195f9be4

SHA256
b8dbe4fa0a0f37be11d77cbc09195b775a9d4b6f3027f75f2919583de33d62c8

SHA512
1b05d925b3508e79f4903a4c654a500a7eca459e88db3554c28c4b38316c72d391b1ed27e38b6ddea10d5efb606caf753396433df5ffea3677053570ca153eac

Download Submit
C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.NO.XML.7A96F109ECFAB02808A6CDC6A69B53BCE984DCE37ECF7E94A1FF0CD60A8B4F4D
Filesize
816B

MD5
ca83792ad5a35c894b5fc9100e9f63d4

SHA1
4b911bd927b0af5c3fc08a2b206ac4bdad579988

SHA256
62fd18feaad50937fcdc430facf6e579a36cd0301c2e8aa250b42c850866aa59

SHA512
cd4834037fbf7ad5a408f7bf5574e6f12435a977bdb5fe3f0a72f9382bf1f9befb731fa530b7c093449b6a32c257ed3d45446fae328e5cabf0f44bc88d38b07e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
28958650c19e2566ca061cd76962530f

SHA1
b330fb29a140b0f70fcbcb344b8512465e42484d

SHA256
32c2a7efa95712ee48177e0db102664455170a37da5c8b725a4927c601d930c3

SHA512
c6a4ed2d1d90935cc734be33db5b6cbeff7065d93a41fdd2d50455c63e6bb012eade3b541e8a6660caae3c66857696889e4567021c694840d587583252d9ba26

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
599e5df65f28f82dd2c514f20518c1ee

SHA1
e4f3b31d6484eebf421a2292c9c9d93431a60009

SHA256
10e9b9709824580a3638cc667ec17bed0d6fe0b81211b1f88011c6f5ab01d397

SHA512
f84cfdc44014e27af69577eb36a4c18623da5ff1be3ea157a1076102eb82a8036b9c5434519a7a4d97b0e10c6a9ea736ac6745c3f4eff6e28e690f28d7ba2976

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
133607f008b032ee23c996a784a35751

SHA1
9d050c7417cb53c771b7b8eaa098bf248ae2ddb0

SHA256
1d779608883a75f3a7f56d7703ddafae109ebd4d5b95ef37f6387ac0e53d85ab

SHA512
35d7cf99d139b4434a5d6bbe0ec011511779c685e768c91f6ae982d9e4532fef0f1ff2c54c4e7900b2218840be8afb43269edb5658c59deb4b9573aac394c887

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
8e44e737416183a59b6102bfedd7e6b3

SHA1
7c7a0e906986a51bdffe9bf8f0cf725bd7763af2

SHA256
5e2a08a353f1174f6dcaaf152e82a71cf928d55669bd18809b057ec2d057a762

SHA512
497e961d84106dcde618be8d1b720c16a59775c8d43ae8b096d7e6dbf3ab317919a65b911de66ce7b64c29f10aa3d6b6aa7dc7bf4161f7269948f5036606c0db

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
399cf30d42318c00869a2d0ec3604187

SHA1
ecac8940e58aaaacb3547ef27c91475a1b94d20e

SHA256
ae40634da22c28888208f4b1e2f2a4eda86250edc8ca7f4eb2059334cf1d3e68

SHA512
bf21251925f9257ee8fb6f79a1098f2a4a43da95eb4ebd4e9e4344705df00ddba4bb5e6de3d6cdc9f293c88de98876e051a9a962a6f26a65591cc8c130c4e132

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
ca42d00843f9a2309592866a39bc21b5

SHA1
e298eaefa89ee65810370c9218c90813a8361573

SHA256
dae1af5e1fc5d717e8ba5effbc638c782db70754dfe67e9ccdc022a290e6ef6b

SHA512
0dd452ade0bcb23a2f14a675cc6ebc545b44463e616a30756b46f2fe4eb2f0d2afc7d921d10bc16ae9e6a50e0959feee43b08c4515070876d0b5fa3fad99475c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
efc206c988cee1b7ce949926a70c2d7a

SHA1
94dd495f7d171d73ae3fbdedfe2d253553b665a0

SHA256
c8b1f82151fdf5d6288c6e224b77bdc080f10c8b152c518060e398a9fbcd4da3

SHA512
c4b296e0864c1af39519d7fde6c61d7a3c824474810548d54373d1be61d6de072e6a55ce3478ca4a939f11bce9f2dc65b72ef14ce648e4db323bade49adcacc9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
fe25f866cea37cc0780b47fb0b293ac9

SHA1
37b846aa7bebd155ff1b80090de12f54a8dc3330

SHA256
8803616982a3fc04c5c0f85b9e0845e85cfe1ccef90b2a974bf4fedba1a157f3

SHA512
18718b7e6efbc56fdb0eb52ef38b05d38496e78c3f48d576d2a5871f583e2c2c35062b45c29fb25b49bc6c53572d2cc4679a342bb3efbdadd361bec33921a3cc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
f03ade7f9889ff12b22ad0bdf0aef2a9

SHA1
d9793b38210c162e279f32170cef9a698beb117b

SHA256
6ae74755c94a0375d8c33772380a9afa579265cf3ef177ff9b406bc812f2977a

SHA512
ce7eeb663c0ea77152506de8af95f63b876eb51f367cdc9b35547ac24fe808c3a3cefa81a8f1210073fed57b9a024e793aab3d4871f558b3f4d75f75667f0973

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
31c443fc608b347966949a4f4ae713c1

SHA1
7564f9796f0a76963c4c9e2321bf7ed0fa93e794

SHA256
94c4671ce4eba375bc257a3d8a3f57f1712ba92e410460b19e21943fc87a158f

SHA512
2f01eecb6a9bd10efbd59e8691c42123dc9eadf41b98666877cb15493607bcd2f4ae4e9a68a5314d5d5492a22dc7d3b2593b6ea28f3c5b51bbfe5b7cc395ce92

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
2c6aa64aee9a82461cab2d94c4990dbb

SHA1
3ffb9ca7cddfd0dbf7fa0cc51f8c0471ea1158ef

SHA256
7958c3d22f119e7278e01dabba90217fb51109a6c97478f887021207c37c05df

SHA512
feadc92e7d3b2bb71f9e0b4925e2a71e91eb4be8052739b3c11a03ed9d302b3f681cc7986c9ed0d1ed1b6f4b35e2cbc43ec4b8f5b7c7118c4b6bb2f7e959d990

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
e9c3fbc46792abfed43b584627e5ad42

SHA1
ddb19393702492e5b9c55f8921337deaf8570b75

SHA256
5b0082b959a1bdf9b458d798593fe8112f4abb830128e54cd1239a0138584a31

SHA512
36a853b5a10e2b42f20f30a8655db2f76c4e9575c60ef5d8dd811c6a09db7339d49ab140a180c8323db3aeb2976df4f3c4fd3484151cbd7c972fa53ea29fe300

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
2dbd58c639aee38876ec908e1e7a137f

SHA1
ea053bd7e888fd2c7bb0c48377aff63b1e7b9fc8

SHA256
4bc379faccb62bde6fef8960bd63f5d301588d7c732c55cca5f7e17a54d471e1

SHA512
ae0272d6a4d3bac8251edcedab0d276c59de13e2a8420e24780be14e6e2ce8ccd374965deaa06701c34d3ab289058f75ee365124612a675deaaeeb3a55866028

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabCCE1.tmp
Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarCD82.tmp
Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Local\Temp\~DF83C8382BF28E4198.TMP
Filesize
16KB

MD5
70ddd16fe93dc6f0ba9c0cc70a0ceb85

SHA1
ae94e04842528dd6f9d171c9160584f7fce61436

SHA256
b1be20b3ce4d242985c6f69553b50b0b5b40725cbf2223d43d1d5efbc1bcf8ca

SHA512
37e526b124f8b367d719515f9d16ee2f878ad19e8e3f05dba2f7c62491ea3f1e803e6951e0cd5ecc735b412e6608930a1dc40c20a3b21c20831bb9c6d91018c0

Download Submit
memory/440-5380-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

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memory/440-5379-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/440-5378-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/2676-56-0x0000000000590000-0x00000000005D0000-memory.dmp

Filesize
256KB

Download
memory/2676-55-0x0000000073CE0000-0x00000000743CE000-memory.dmp

Filesize
6.9MB

Download
memory/2676-54-0x00000000008E0000-0x000000000091C000-memory.dmp

Filesize
240KB

Download
memory/2676-262-0x0000000073CE0000-0x00000000743CE000-memory.dmp

Filesize
6.9MB

Download
memory/2676-270-0x0000000000590000-0x00000000005D0000-memory.dmp

Filesize
256KB

Download
memory/2676-5376-0x0000000000590000-0x00000000005D0000-memory.dmp

Filesize
256KB

Download
memory/2676-5377-0x0000000000590000-0x00000000005D0000-memory.dmp

Filesize
256KB

Download