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Analysis
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max time kernel
120s -
max time network
187s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02/10/2022, 04:54
Static task
static1
Behavioral task
behavioral1
Sample
5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe
Resource
win7-20220812-en
General
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Target
5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe
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Size
556KB
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MD5
6e02ddce9403b04e594e963342803850
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SHA1
27e5d8593d521ca885139c77c2e32e7a8b3eb9b3
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SHA256
5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a
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SHA512
d8b8aeffca2a899b3b9539b3996f5f0c3eec962e79b953d5197613f6412c01a8260a9ce5c07a6199c17c1acf8f7402ca4dd8bbb2f9328c05072baf54cef9f9de
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SSDEEP
12288:UWT4dAkoyu/r7jhTNjqaQ/bn3bwVfAc2icIDm6pI:Ou/r7VhqhwtnjpI
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe -
resource yara_rule behavioral1/files/0x00140000000054ab-55.dat upx behavioral1/files/0x00140000000054ab-60.dat upx behavioral1/files/0x00140000000054ab-56.dat upx behavioral1/memory/1940-66-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/1940-67-0x0000000000400000-0x000000000045D000-memory.dmp upx -
Loads dropped DLL 5 IoCs
pid Process 1760 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe 1760 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe 1760 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe 1760 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe 1760 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe -
Installs/modifies Browser Helper Object 2 TTPs 1 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{73EF2588-E4D1-4623-9B45-E0BBD6B65E9C} 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe -
Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\iconhandle.dll 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe File created C:\Windows\SysWOW64\web.dat 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe File opened for modification C:\Windows\SysWOW64\web.dat 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe File created C:\Windows\SysWOW64\winweb.exe 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe File created C:\Windows\SysWOW64\webad.dll 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "371462225" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5AABC631-4227-11ED-9172-7ADD0904B6AC} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5AAAB4C1-4227-11ED-9172-7ADD0904B6AC} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe -
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ad.h.1\CLSID\ = "{73EF2588-E4D1-4623-9B45-E0BBD6B65E9C}" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5A0063A5-F6E9-4947-9D1C-9300CE1BB342}\1.0 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73EF2588-E4D1-4623-9B45-E0BBD6B65E9C}\InprocServer32 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73EF2588-E4D1-4623-9B45-E0BBD6B65E9C}\TypeLib 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AEFA7E78-CF7E-4550-829F-2C786A0070BF}\Programmable 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AEFA7E78-CF7E-4550-829F-2C786A0070BF}\TypeLib 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{72397142-9352-4A45-99AD-2EF143072AC0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ad.h\ = "h Class" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{78D814F1-9774-4F37-B7F9-CD8F88558B53}\ProxyStubClsid32 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{78D814F1-9774-4F37-B7F9-CD8F88558B53}\TypeLib 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73EF2588-E4D1-4623-9B45-E0BBD6B65E9C}\Programmable 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\iconhandle.DLL 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AEFA7E78-CF7E-4550-829F-2C786A0070BF}\InprocServer32\ThreadingModel = "Apartment" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{72397142-9352-4A45-99AD-2EF143072AC0}\TypeLib 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ad.h\CurVer\ = "ad.h.1" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{78D814F1-9774-4F37-B7F9-CD8F88558B53}\TypeLib\Version = "1.0" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AEFA7E78-CF7E-4550-829F-2C786A0070BF}\VersionIndependentProgID 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AEFA7E78-CF7E-4550-829F-2C786A0070BF}\InprocServer32 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{72397142-9352-4A45-99AD-2EF143072AC0}\ = "Iseticon" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5A0063A5-F6E9-4947-9D1C-9300CE1BB342}\1.0\0\win32\ = "C:\\Windows\\SysWow64\\webad.dll" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{78D814F1-9774-4F37-B7F9-CD8F88558B53}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AEFA7E78-CF7E-4550-829F-2C786A0070BF}\VersionIndependentProgID\ = "iconhandle.seticon" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{F6136F5A-4C58-40C7-8DFC-945F5570CB79}\ = "ad" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73EF2588-E4D1-4623-9B45-E0BBD6B65E9C} 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\iconhandle.seticon\CurVer 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\iconhandle.seticon\CurVer\ = "iconhandle.seticon.1" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\iconhandle.seticon\CLSID 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{72397142-9352-4A45-99AD-2EF143072AC0}\ProxyStubClsid32 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{72397142-9352-4A45-99AD-2EF143072AC0}\TypeLib\ = "{581F1707-4AD0-4B7B-AD6E-057DB8F686F3}" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{72397142-9352-4A45-99AD-2EF143072AC0}\TypeLib\Version = "1.0" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{78D814F1-9774-4F37-B7F9-CD8F88558B53}\TypeLib\ = "{5A0063A5-F6E9-4947-9D1C-9300CE1BB342}" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{78D814F1-9774-4F37-B7F9-CD8F88558B53}\TypeLib\ = "{5A0063A5-F6E9-4947-9D1C-9300CE1BB342}" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AEFA7E78-CF7E-4550-829F-2C786A0070BF}\ProgID\ = "iconhandle.seticon.1" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AEFA7E78-CF7E-4550-829F-2C786A0070BF}\InprocServer32\ = "C:\\Windows\\SysWow64\\iconhandle.dll" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{581F1707-4AD0-4B7B-AD6E-057DB8F686F3}\1.0\0\win32\ = "C:\\Windows\\SysWow64\\iconhandle.dll" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{F6136F5A-4C58-40C7-8DFC-945F5570CB79} 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ad.h.1 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\iconhandle.DLL\AppID = "{DD0AD1D0-6C36-4894-B38E-9E5D3392114D}" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5A0063A5-F6E9-4947-9D1C-9300CE1BB342}\1.0\HELPDIR 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{78D814F1-9774-4F37-B7F9-CD8F88558B53}\ = "Ih" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{78D814F1-9774-4F37-B7F9-CD8F88558B53}\ = "Ih" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shellEx 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73EF2588-E4D1-4623-9B45-E0BBD6B65E9C}\InprocServer32\ = "C:\\Windows\\SysWow64\\webad.dll" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{581F1707-4AD0-4B7B-AD6E-057DB8F686F3}\1.0\HELPDIR\ = "C:\\Windows\\system32" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ad.h\CLSID 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73EF2588-E4D1-4623-9B45-E0BBD6B65E9C}\ProgID 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73EF2588-E4D1-4623-9B45-E0BBD6B65E9C}\VersionIndependentProgID 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{72397142-9352-4A45-99AD-2EF143072AC0} 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{72397142-9352-4A45-99AD-2EF143072AC0} 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73EF2588-E4D1-4623-9B45-E0BBD6B65E9C}\InprocServer32\ThreadingModel = "Apartment" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{78D814F1-9774-4F37-B7F9-CD8F88558B53}\TypeLib 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\iconhandle.seticon.1\CLSID\ = "{AEFA7E78-CF7E-4550-829F-2C786A0070BF}" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AEFA7E78-CF7E-4550-829F-2C786A0070BF}\ = "seticon Class" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AEFA7E78-CF7E-4550-829F-2C786A0070BF}\ProgID 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\iconhandle.seticon 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AEFA7E78-CF7E-4550-829F-2C786A0070BF}\ProgID 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shellEx\IconHandler\ = "{AEFA7E78-CF7E-4550-829F-2C786A0070BF}" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{72397142-9352-4A45-99AD-2EF143072AC0}\ = "Iseticon" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\iconhandle.seticon.1 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{581F1707-4AD0-4B7B-AD6E-057DB8F686F3}\1.0\0\win32 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5A0063A5-F6E9-4947-9D1C-9300CE1BB342}\1.0\FLAGS 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{72397142-9352-4A45-99AD-2EF143072AC0}\ProxyStubClsid32 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{DD0AD1D0-6C36-4894-B38E-9E5D3392114D}\ = "iconhandle" 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73EF2588-E4D1-4623-9B45-E0BBD6B65E9C} 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1232 iexplore.exe 1460 iexplore.exe -
Suspicious use of SetWindowsHookEx 11 IoCs
pid Process 1760 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe 1232 iexplore.exe 1232 iexplore.exe 1460 iexplore.exe 1460 iexplore.exe 1620 IEXPLORE.EXE 1620 IEXPLORE.EXE 1604 IEXPLORE.EXE 1604 IEXPLORE.EXE 1604 IEXPLORE.EXE 1604 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1760 wrote to memory of 1940 1760 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe 28 PID 1760 wrote to memory of 1940 1760 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe 28 PID 1760 wrote to memory of 1940 1760 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe 28 PID 1760 wrote to memory of 1940 1760 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe 28 PID 1940 wrote to memory of 1460 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 29 PID 1940 wrote to memory of 1460 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 29 PID 1940 wrote to memory of 1460 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 29 PID 1940 wrote to memory of 1460 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 29 PID 1940 wrote to memory of 1232 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 30 PID 1940 wrote to memory of 1232 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 30 PID 1940 wrote to memory of 1232 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 30 PID 1940 wrote to memory of 1232 1940 5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe 30 PID 1232 wrote to memory of 1604 1232 iexplore.exe 33 PID 1232 wrote to memory of 1604 1232 iexplore.exe 33 PID 1232 wrote to memory of 1604 1232 iexplore.exe 33 PID 1232 wrote to memory of 1604 1232 iexplore.exe 33 PID 1460 wrote to memory of 1620 1460 iexplore.exe 32 PID 1460 wrote to memory of 1620 1460 iexplore.exe 32 PID 1460 wrote to memory of 1620 1460 iexplore.exe 32 PID 1460 wrote to memory of 1620 1460 iexplore.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe"C:\Users\Admin\AppData\Local\Temp\5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04a.exe"1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Users\Admin\AppData\Local\Temp\5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exeC:\Users\Admin\AppData\Local\Temp\5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1460 CREDAT:275457 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1620
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1232 CREDAT:275457 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1604
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{5AABC631-4227-11ED-9172-7ADD0904B6AC}.dat
Filesize3KB
MD5928f96331c1a6fd3bf390bc874409204
SHA152c9736bbe999df098439b962c2f9af1b9404429
SHA2569256ec9a80f2fd119d562abc88990d5fdfbd5acf3399fbcc5796bf511391c2cf
SHA51245718f67c1995f500b4f9f293d7e7f7cc2e48102cfcb3d8924cb6a4e1d9703ca624bc1a0c550955c6fd45a2742d6451e143adf7b1ec0cd404edd30a8e0af7187
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C:\Users\Admin\AppData\Local\Temp\5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe
Filesize132KB
MD503458f75016342531765a7def629c6fe
SHA17e14e6534123ce7e51aafa2ccda4688a4524eeaf
SHA256860fdd78a1ca6dd68db4d64b918ef1fea1734a0650d4aad8c159eaf1e41ba98f
SHA5122db0af32ab82875e50d630798ee81b8a6fef9d1fccd6953fb891e6fc07fc048b30e65fd934ad8f6bd1531d7dcb73129043a219e28f82f55497a84b8b5e9ec198
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Filesize
603B
MD5c2c096187d4df9b1caa856450ebade1b
SHA197f7634d87bb6b6e5ea384feaf298cbf33fd08cd
SHA256364114223852fdea8688e64a3bfa00c347eb804873dbb2ff37fbacc0aa080e99
SHA512f7e51840a6b00af0aa3bf0ece727e2d543577be06b2fb2e817b741e307eb58c2fb5a518dc2a1fef5c13249ee1eb872adc147a0bfbe9072eb4fd70c5845ebe5c2
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\Users\Admin\AppData\Local\Temp\5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe
Filesize132KB
MD503458f75016342531765a7def629c6fe
SHA17e14e6534123ce7e51aafa2ccda4688a4524eeaf
SHA256860fdd78a1ca6dd68db4d64b918ef1fea1734a0650d4aad8c159eaf1e41ba98f
SHA5122db0af32ab82875e50d630798ee81b8a6fef9d1fccd6953fb891e6fc07fc048b30e65fd934ad8f6bd1531d7dcb73129043a219e28f82f55497a84b8b5e9ec198
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\Users\Admin\AppData\Local\Temp\5d0f8da5c949fc019547826d1b32d86d814d1cf05ee53e2d565202fdbf33b04amgr.exe
Filesize132KB
MD503458f75016342531765a7def629c6fe
SHA17e14e6534123ce7e51aafa2ccda4688a4524eeaf
SHA256860fdd78a1ca6dd68db4d64b918ef1fea1734a0650d4aad8c159eaf1e41ba98f
SHA5122db0af32ab82875e50d630798ee81b8a6fef9d1fccd6953fb891e6fc07fc048b30e65fd934ad8f6bd1531d7dcb73129043a219e28f82f55497a84b8b5e9ec198
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Filesize
89KB
MD5ff5e351935f68327176317557d39d148
SHA1782af9b27d5fe6ab8b77e648c0e106024ddfad49
SHA256beccf49b42d153047e4912aa0d00202a5ef9d94f57dfe2a7ce7f43afa338e5bf
SHA51245ebef101a0e0e1630828d4e8dda46523e015b5074009a2ba8fa8a9ab62853f48f49b6bdad2a158ab0f377e6597c905501acf5391ffa74c9768e71f2599fe6cb
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Filesize
92KB
MD534804338d229cd5d610d2035e31f2bcc
SHA110c1293ac1f32556af1741ae68751e8c7755a558
SHA256d76bb94b09aa6e982077bc6f8d27687f9948976f1359b21633fffe550e8fa57c
SHA512d50f0fbfcde21ce9ea624cb4925af0bec85d36af10784a598478168daed0dfc748e8260ac37f92a6a95d9b1c85e048f2a29e7c91c5f66a42d08879e57d17e31b
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Filesize
92KB
MD534804338d229cd5d610d2035e31f2bcc
SHA110c1293ac1f32556af1741ae68751e8c7755a558
SHA256d76bb94b09aa6e982077bc6f8d27687f9948976f1359b21633fffe550e8fa57c
SHA512d50f0fbfcde21ce9ea624cb4925af0bec85d36af10784a598478168daed0dfc748e8260ac37f92a6a95d9b1c85e048f2a29e7c91c5f66a42d08879e57d17e31b