Overview
overview
7Static
static
305df8d890e...18.exe
windows7-x64
705df8d890e...18.exe
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ib.dll
windows7-x64
3$PLUGINSDI...ib.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$R0.dll
windows7-x64
1$R0.dll
windows10-2004-x64
1$R2/NSIS.L...2_.exe
windows7-x64
1$R2/NSIS.L...2_.exe
windows10-2004-x64
1$SYSDIR/DWSHK80.dll
windows7-x64
1$SYSDIR/DWSHK80.dll
windows10-2004-x64
1$SYSDIR/MSVBVM60.dll
windows7-x64
1$SYSDIR/MSVBVM60.dll
windows10-2004-x64
1$SYSDIR/VB6KO.dll
windows7-x64
1$SYSDIR/VB6KO.dll
windows10-2004-x64
1$SYSDIR/dwsbc80.dll
windows7-x64
1$SYSDIR/dwsbc80.dll
windows10-2004-x64
1$SYSDIR/dw...80.dll
windows7-x64
1$SYSDIR/dw...80.dll
windows10-2004-x64
1UrlUpdate.exe
windows7-x64
7UrlUpdate.exe
windows10-2004-x64
7efbbar.dll
windows7-x64
1efbbar.dll
windows10-2004-x64
1efsbar.dll
windows7-x64
1efsbar.dll
windows10-2004-x64
1iewindow.exe
windows7-x64
1iewindow.exe
windows10-2004-x64
1nnlogon.exe
windows7-x64
1nnlogon.exe
windows10-2004-x64
1Analysis
- max time kernel
147s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
20/06/2024, 12:11
Static task
static1
Behavioral task
behavioral1
Sample
05df8d890eb18614a7d206b41453d306_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
05df8d890eb18614a7d206b41453d306_JaffaCakes118.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/TypeLib.dll
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/TypeLib.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$R0.dll
Resource
win7-20240611-en
Behavioral task
behavioral10
Sample
$R0.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
$R2/NSIS.Library.RegTool.v3.$_2_.exe
Resource
win7-20240611-en
Behavioral task
behavioral12
Sample
$R2/NSIS.Library.RegTool.v3.$_2_.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$SYSDIR/DWSHK80.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$SYSDIR/DWSHK80.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
$SYSDIR/MSVBVM60.dll
Resource
win7-20240220-en
Behavioral task
behavioral16
Sample
$SYSDIR/MSVBVM60.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
$SYSDIR/VB6KO.dll
Resource
win7-20240611-en
Behavioral task
behavioral18
Sample
$SYSDIR/VB6KO.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
$SYSDIR/dwsbc80.dll
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
$SYSDIR/dwsbc80.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
$SYSDIR/dwshengine80.dll
Resource
win7-20240419-en
Behavioral task
behavioral22
Sample
$SYSDIR/dwshengine80.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral23
Sample
UrlUpdate.exe
Resource
win7-20240611-en
Behavioral task
behavioral24
Sample
UrlUpdate.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
efbbar.dll
Resource
win7-20240611-en
Behavioral task
behavioral26
Sample
efbbar.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
efsbar.dll
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
efsbar.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral29
Sample
iewindow.exe
Resource
win7-20240611-en
Behavioral task
behavioral30
Sample
iewindow.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
nnlogon.exe
Resource
win7-20240508-en
Behavioral task
behavioral32
Sample
nnlogon.exe
Resource
win10v2004-20240508-en
General
- Target UrlUpdate.exe
- Size 152KB
- Sample240620-pczehs1bpr
- SHA256 94a6a81ad5c12aec33d7274e43ed8197cd476bb9680724995631fd971e8a3d86
- MD5 df4c70adfe3ee8e7d0a7d396754681ea
- SHA1 86d6bc8e6961a01aa689909d678512e0e3bc202c
- SHA512 94e8fa6c92cbb30320b2067158549e6079be66489c4a2c8008ec7675d9135cddd477137b3c08fe7e7a41d2da6fcc3732d9ae10e8bc47226108938249fa33fa4e
- SSDEEP 3072:T6npLFsb893Sn3dkJht04WD2spOL/KGKlhcpguZh5pXK1zZcsbAM:+0nNke4WdUL/KGKlhcpguZHpXK1z0M
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3104 urlupdate1.exe - Installs/modifies Browser Helper Object 2 TTPs 5 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\{D815AB8A-E840-4054-B37D-943893116452} REG.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{72CEEE43-C350-4932-B3DC-B6201F01EFCB} ntmurl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{72CEEE43-C350-4932-B3DC-B6201F01EFCB}\NoExplorer ntmurl.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D815AB8A-E840-4054-B37D-943893116452} ntmurl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D815AB8A-E840-4054-B37D-943893116452}\NoExplorer ntmurl.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\NSearcher.exe ntmurl.exe File opened for modification C:\Windows\SysWOW64\NSearcher.exe ntmurl.exe - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Netimo\NSearcher\NSearcher.exe ntmurl.exe - Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3612 sc.exe -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\DefaultScope = "{72CEEE43-C350-4932-B3DC-B6201F01EFCB}" ntmurl.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Approved Extensions REG.exe Set value (data) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Approved Extensions\{D815AB8A-E840-4054-B37D-943893116452} = 51667a6c4c1d3b1b9ab706c47fbe3308ab73df7897532547 REG.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main ntmurl.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Explorer Bars\{6A294C45-07CC-426C-9512-6742053E462C} REG.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Explorer Bars REG.exe Set value (int) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{72CEEE43-C350-4932-B3DC-B6201F01EFCB}\Codepage = "949" ntmurl.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{72CEEE43-C350-4932-B3DC-B6201F01EFCB}\DisplayName = "¾ßÈÄ" ntmurl.exe Set value (data) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Approved Extensions\{6A294C45-07CC-426C-9512-6742053E462C} = 51667a6c4c1d3b1b55503a76f3510b0a8d1c2c02017c0739 REG.exe Set value (int) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\MAO Settings\AddonLoadTimeThreshold = "1000" REG.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\MenuExt\ÀÌ ´Ü¾î °Ë»ö(&S) ntmurl.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\ÀÌ ´Ü¾î °Ë»ö(&S)\ = "res://C:\\Users\\Admin\\AppData\\Local\\Temp\\ntmurl.dll/SEARCH.HTM" ntmurl.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Explorer Bars\{6A294C45-07CC-426C-9512-6742053E462C} REG.exe Set value (data) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Explorer Bars\{6A294C45-07CC-426C-9512-6742053E462C}\BarSize = dc00000000000000 REG.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\SearchScopes ntmurl.exe Set value (data) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Approved Extensions\{67C41E9E-2EBF-4F2B-AF74-314F0D793172} = 51667a6c4c1d3b1b8e02d77b80784c07b77a7a0f093b7067 REG.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\MAO Settings REG.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Enable Browser Extensions = "yes" ntmurl.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Explorer Bars REG.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\SearchScopes\{72CEEE43-C350-4932-B3DC-B6201F01EFCB} ntmurl.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{72CEEE43-C350-4932-B3DC-B6201F01EFCB}\URL = "http://search.netimo.net/ntmsearch.html?where=all&cp=ezsearch&adv=yahoo&type=forward&ssupply=1&q={searchTerms}" ntmurl.exe Set value (data) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Approved Extensions\{72CEEE43-C350-4932-B3DC-B6201F01EFCB} = 51667a6c4c1d3b1b53f2dd6e6f955501abd2fd601b43aede REG.exe Set value (int) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\ÀÌ ´Ü¾î °Ë»ö(&S)\contexts = "48" ntmurl.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Explorer Bars\{6A294C45-07CC-426C-9512-6742053E462C} REG.exe - Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B07FABA-099B-4D62-9780-D254A04E32F5}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5A2B988C-5F30-47F7-97DA-0888B9FA0D15}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ntmurl.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\efindersidebar.CSideBar\Clsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{044D0F63-C274-40B2-8F50-F09A06DCFBE1}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3D00D2AA-A077-4914-A046-62E2A7BA9C11} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A625F501-206F-4713-9DE1-DD3AF4AC4BF9}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FBA8A473-BB88-4DDC-AB67-0EE6BF4788A9}\ProgID\ = "ntmURL.IInputObjectCallback" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{884DA533-61D6-43BD-AF00-BB3E961BFD29} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{323EDAF0-DD73-47E1-9C77-76261365F2A6} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E7BFE371-AB4F-48A9-8E4B-746CDC3377F0}\VERSION\ = "1045.4" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{884DA533-61D6-43BD-AF00-BB3E961BFD29}\Programmable ntmurl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F8A3508D-B8F0-4619-94D1-A85A54B9ABAE}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{044D0F63-C274-40B2-8F50-F09A06DCFBE1}\TypeLib\Version = "415.4" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{149BD92F-B28E-4C04-8B4D-46CDD176B7E4}\Forward regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FBA8A473-BB88-4DDC-AB67-0EE6BF4788A9}\TypeLib\ = "{C6E6B197-9348-449E-A149-384B208874B1}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D815AB8A-E840-4054-B37D-943893116452}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E72183BD-2FD6-4FEC-A806-BB3DE07A5E35}\TypeLib\ = "{C6E6B197-9348-449E-A149-384B208874B1}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{884DA533-61D6-43BD-AF00-BB3E961BFD29}\ = "ntmURL.CSideBar" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ntmURL.CSideBar regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1E81505D-47A7-471B-B348-07BDA6159756}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DD708967-6D59-4C25-90CE-22C6C7B1B9CE}\ProxyStubClsid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\efindersidebar.CSideBar\ = "efindersidebar.CSideBar" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0E9BF828-7362-4850-9FE7-59E26521AC34}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3F16DB30-C562-41AD-A3B3-4D405BBBEFEE}\ = "_ISubclass" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E72183BD-2FD6-4FEC-A806-BB3DE07A5E35}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{738A3C47-189C-4B96-8ACE-985DD34AFF17}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ntmURL.GSubclass\Clsid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{22FD679B-DCE6-4B67-BC7A-EBE8326D40DB}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\efsbar.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C6E6B197-9348-449E-A149-384B208874B1}\415.4\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B07FABA-099B-4D62-9780-D254A04E32F5}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DD8BFC7F-4A69-4C23-B496-78B301B5193F}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ntmURL.CSBCriteria\Clsid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5A2B988C-5F30-47F7-97DA-0888B9FA0D15}\TypeLib\ = "{C6E6B197-9348-449E-A149-384B208874B1}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{22FD679B-DCE6-4B67-BC7A-EBE8326D40DB}\1.0\ = "efindersidebar" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FA496C82-EF15-498A-9281-71C17D2E83B1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{323EDAF0-DD73-47E1-9C77-76261365F2A6}\ProgID\ = "ntmURL.ISubclass" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E72183BD-2FD6-4FEC-A806-BB3DE07A5E35}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BEA1FA35-AC92-4978-8556-0AFCD9B52FA2}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3F16DB30-C562-41AD-A3B3-4D405BBBEFEE} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ntmURL.CTimer\Clsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6A294C45-07CC-426C-9512-6742053E462C}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E72183BD-2FD6-4FEC-A806-BB3DE07A5E35} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E72183BD-2FD6-4FEC-A806-BB3DE07A5E35}\ = "CHandler" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{044D0F63-C274-40B2-8F50-F09A06DCFBE1} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BEA1FA35-AC92-4978-8556-0AFCD9B52FA2} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FA496C82-EF15-498A-9281-71C17D2E83B1}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0E9BF828-7362-4850-9FE7-59E26521AC34}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BEA1FA35-AC92-4978-8556-0AFCD9B52FA2}\ = "CSideBar" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3F16DB30-C562-41AD-A3B3-4D405BBBEFEE}\ = "_ISubclass" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3F16DB30-C562-41AD-A3B3-4D405BBBEFEE}\TypeLib\ = "{C6E6B197-9348-449E-A149-384B208874B1}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{738A3C47-189C-4B96-8ACE-985DD34AFF17}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{22FD679B-DCE6-4B67-BC7A-EBE8326D40DB}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C6E6B197-9348-449E-A149-384B208874B1}\415.4\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3F16DB30-C562-41AD-A3B3-4D405BBBEFEE}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BEA1FA35-AC92-4978-8556-0AFCD9B52FA2}\ = "_CSideBar" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6A294C45-07CC-426C-9512-6742053E462C}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\efsbar.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6A294C45-07CC-426C-9512-6742053E462C}\ = "ezsearch" ntmurl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DD8BFC7F-4A69-4C23-B496-78B301B5193F}\TypeLib\ = "{C6E6B197-9348-449E-A149-384B208874B1}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0E9BF828-7362-4850-9FE7-59E26521AC34}\TypeLib\ = "{C6E6B197-9348-449E-A149-384B208874B1}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{72CEEE43-C350-4932-B3DC-B6201F01EFCB}\TypeLib\ = "{C6E6B197-9348-449E-A149-384B208874B1}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5A2B988C-5F30-47F7-97DA-0888B9FA0D15}\VERSION regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C36516DD-9577-4347-B0DC-D3641BDBEB36}\TypeLib\Version = "415.4" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FA496C82-EF15-498A-9281-71C17D2E83B1}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{323EDAF0-DD73-47E1-9C77-76261365F2A6}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3104 urlupdate1.exe 3104 urlupdate1.exe 3104 urlupdate1.exe 3104 urlupdate1.exe 3104 urlupdate1.exe 3104 urlupdate1.exe 3104 urlupdate1.exe 3104 urlupdate1.exe 3104 urlupdate1.exe 3104 urlupdate1.exe 3104 urlupdate1.exe 3104 urlupdate1.exe 2316 nnlogon.exe 2316 nnlogon.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2316 nnlogon.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2908 UrlUpdate.exe 3104 urlupdate1.exe 1724 ntmurl.exe 3736 UrlUpdate.exe 2852 iewindow.exe - Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2908 wrote to memory of 3104 2908 UrlUpdate.exe 83 PID 2908 wrote to memory of 3104 2908 UrlUpdate.exe 83 PID 2908 wrote to memory of 3104 2908 UrlUpdate.exe 83 PID 3104 wrote to memory of 1724 3104 urlupdate1.exe 87 PID 3104 wrote to memory of 1724 3104 urlupdate1.exe 87 PID 3104 wrote to memory of 1724 3104 urlupdate1.exe 87 PID 1724 wrote to memory of 4908 1724 ntmurl.exe 88 PID 1724 wrote to memory of 4908 1724 ntmurl.exe 88 PID 1724 wrote to memory of 4908 1724 ntmurl.exe 88 PID 1724 wrote to memory of 3924 1724 ntmurl.exe 89 PID 1724 wrote to memory of 3924 1724 ntmurl.exe 89 PID 1724 wrote to memory of 3924 1724 ntmurl.exe 89 PID 1724 wrote to memory of 3612 1724 ntmurl.exe 90 PID 1724 wrote to memory of 3612 1724 ntmurl.exe 90 PID 1724 wrote to memory of 3612 1724 ntmurl.exe 90 PID 1724 wrote to memory of 4896 1724 ntmurl.exe 91 PID 1724 wrote to memory of 4896 1724 ntmurl.exe 91 PID 1724 wrote to memory of 4896 1724 ntmurl.exe 91 PID 1724 wrote to memory of 556 1724 ntmurl.exe 94 PID 1724 wrote to memory of 556 1724 ntmurl.exe 94 PID 1724 wrote to memory of 556 1724 ntmurl.exe 94 PID 2316 wrote to memory of 3736 2316 nnlogon.exe 97 PID 2316 wrote to memory of 3736 2316 nnlogon.exe 97 PID 2316 wrote to memory of 3736 2316 nnlogon.exe 97 PID 1724 wrote to memory of 2504 1724 ntmurl.exe 98 PID 1724 wrote to memory of 2504 1724 ntmurl.exe 98 PID 1724 wrote to memory of 2504 1724 ntmurl.exe 98 PID 1724 wrote to memory of 2032 1724 ntmurl.exe 100 PID 1724 wrote to memory of 2032 1724 ntmurl.exe 100 PID 1724 wrote to memory of 2032 1724 ntmurl.exe 100 PID 1724 wrote to memory of 4288 1724 ntmurl.exe 102 PID 1724 wrote to memory of 4288 1724 ntmurl.exe 102 PID 1724 wrote to memory of 4288 1724 ntmurl.exe 102 PID 1724 wrote to memory of 2852 1724 ntmurl.exe 104 PID 1724 wrote to memory of 2852 1724 ntmurl.exe 104 PID 1724 wrote to memory of 2852 1724 ntmurl.exe 104
Processes
-
C:\Users\Admin\AppData\Local\Temp\UrlUpdate.exe"C:\Users\Admin\AppData\Local\Temp\UrlUpdate.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Users\Admin\AppData\Local\Temp\urlupdate1.exeC:\Users\Admin\AppData\Local\Temp\urlupdate1.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3104 -
C:\Users\Admin\AppData\Local\Temp\ntmurl.exeC:\Users\Admin\AppData\Local\Temp\ntmurl.exe install scope addressbar3⤵
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Users\Admin\AppData\Local\Temp\ntmurl.dll"4⤵
- Modifies registry class
PID:4908
-
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C:\Users\Admin\AppData\Local\Temp\nnlogon.exe"C:\Users\Admin\AppData\Local\Temp\nnlogon.exe" -i4⤵PID:3924
-
-
C:\Windows\SysWOW64\sc.exesc start efinderservice4⤵
- Launches sc.exe
PID:3612
-
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C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Users\Admin\AppData\Local\Temp\efsbar.dll"4⤵
- Modifies registry class
PID:4896
-
-
C:\Windows\SysWOW64\REG.exeREG IMPORT "C:\Users\Admin\AppData\Local\Temp\sbinstall.reg"4⤵
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
PID:556
-
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C:\Windows\SysWOW64\REG.exeREG IMPORT "C:\Users\Admin\AppData\Local\Temp\sbinstall.reg"4⤵
- Modifies Internet Explorer settings
PID:2504
-
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C:\Windows\SysWOW64\REG.exeREG IMPORT "C:\Users\Admin\AppData\Local\Temp\bbuninstall.reg"4⤵PID:2032
-
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C:\Windows\SysWOW64\REG.exeREG IMPORT "C:\Users\Admin\AppData\Local\Temp\appext.reg"4⤵
- Modifies Internet Explorer settings
PID:4288
-
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C:\Users\Admin\AppData\Local\Temp\iewindow.exeC:\Users\Admin\AppData\Local\Temp\iewindow.exe4⤵
- Suspicious use of SetWindowsHookEx
PID:2852
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C:\Users\Admin\AppData\Local\Temp\nnlogon.exeC:\Users\Admin\AppData\Local\Temp\nnlogon.exe1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Users\Admin\AppData\Local\Temp\UrlUpdate.exeC:\Users\Admin\AppData\Local\Temp\UrlUpdate.exe2⤵
- Suspicious use of SetWindowsHookEx
PID:3736
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\appext.reg
- Size 1KB
- SHA256 c23dc16f219dc1c20150075a49484c443913e64b3b0f1dddf93a48e66af8d406
- MD5 18f5649858c70154f4f36456ef43b52e
- SHA1 77b105491d6e26949fb4f0a9218a5c4b684f342f
- SHA512 1eec6f7f165d5daf8e58e8d20999f322889a65e5ef9947fbf61f3f4670c0172740a26d8b8eb7ad87bd3fdac292a75e42fab6c2b19a9ef08b1caffa9131ff7eee
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\autoup.ini
- Size 754B
- SHA256 c75f48b727d55d10b053ad1f0b11d1c02ae10f5ff7805241f985c4d7e7aa013c
- MD5 3fe0b373f88e0f5f60e6c6638ed1d67a
- SHA1 48145c7ae3e6016852faffd454db00a31ed0957e
- SHA512 f0b992c20f72816442d95d52b62caff46e7b3c75b4fe79633602f6dd508aaa69c16c84fb7c5ec265d2d66632d48b54b990d1af6da181eede39c2dfa5aab646e2
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\bbuninstall.reg
- Size 442B
- SHA256 3f0c9bf08a9cdcdb96c2401271dc2bf0316adc6d4b01dde12c0d9da32594690d
- MD5 d1b9ce8ba9d227e61b8200e837a791da
- SHA1 5ae250f8c2191376d9a07d80c356cedf976a7575
- SHA512 265d60be34fa0457e7a7073ccfacf7748b8bddf003589cc53e6e9f2d055a0b442fe21521b78d2e2321faeab7f401eeca7d7f32b3ba65c8d64fdaa521b243965c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nautoup.log
- Size 584B
- SHA256 6059c8e64f71e5ebe3d8fbb6197ef01091095e3bd1ab065ae726616b793cf290
- MD5 1303ac8bf4e4c57a3d31423b74f36fcc
- SHA1 a4e5203f33fe6861f0719a38adbd53e973d2f244
- SHA512 758666500bd628e8795d9ac4ff994ba69c515669614321226ffdf1c15e12ef08daf7c83dd823c36fd7de9fb1923a480133d37a3fb3b98d54df52a9f5b820ca09
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nnlogon.ini
- Size 324B
- SHA256 3447a237c8d3c323476c6546a6fa915c12e6dc09741428c4f0062412cabedd7d
- MD5 538db3509cc0579e39a151e618cc0cdd
- SHA1 382d4259c2ec86e5ad33b94a5d9601007383aa4e
- SHA512 c64cedb604536a6390b5a79529fd85227288d00340e528e5cde5bf1c978d57ad8701171dfe90c2eb9286e9f25a8e9675c47ff44f064bcee421d258835289ebf1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nnlogon.log
- Size 382B
- SHA256 59675f2e6c13a7cb80ff3f7f1a14a35b5d5a7639740cb03b3a09c78922225db5
- MD5 79a12fafd892542046b300ffcff70aa1
- SHA1 999b132d2d7005b5bc5d7911e1f5cf2277e28bff
- SHA512 786d2703bebd10453efb0ebed6b14fc40d4aeb080240e85516300eb01db3dbbee6e2bb5c88ee396de3dcdc4d45c8a40d4a5bd59516da6578124e062cbd2e3687
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nnlogon.log
- Size 623B
- SHA256 ce77b91cf729e56499153f1f67ecd4837fc1c5300b7c08ad7907c3840ce87086
- MD5 171920d4bd5e13fd006a69afdc293138
- SHA1 1ed15c38c61f9e2173af446fab10e80947b6b6da
- SHA512 2de6f95a3bce21fcc1f3595c4cb44d1829c880ee77b5778b61b9ca6e6d70be1c27032cf70aee9aecc76ed11e08b5c46634b88b1cc887eb687ab7cdcc757d80f5
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nnlogon.log
- Size 902B
- SHA256 426eaac2896eb60b60c197c3f519a271cc3966a18ac000fb037f0e5281a3f8cf
- MD5 6a6d2982402304044100e0c1351f3873
- SHA1 66851b002d3f615b7ce99e18afa68a2dc952ca1f
- SHA512 53f86275325ced89947723d9947f278ec5eb3ef3e48389c6886d28b6eda63653be23e62edfeb94f200ffb6ffdfb4ef060e441d2fb43d80d1ae4b9ce021c698ab
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\sbinstall.reg
- Size 830B
- SHA256 a89c9dcc2775d7b98f177fd55c553e5b00d1800a59322e1e1e854a79620868ae
- MD5 99efeac3859992432d0973cbac6e9b30
- SHA1 6f987006f2fe72031084bb86e18ed2f7ba4807e6
- SHA512 42c441aade296c8acce5d424b919e14476d0da84a552dba118c7487415540020687fe290849214dc8067fdbc35a7a6002cd687faf048d7d2e495fd476b3788e3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\sbinstall.reg
- Size 324B
- SHA256 2e58e8a351d814537317d27c339272ec69e611daa63c7df80a3dc8666096fc98
- MD5 058f2758bb8063271a5c5c6257ea9cd2
- SHA1 6928513ee55a2a32871c08f1a3aa890c6147b074
- SHA512 0bc4a847b8aaf00f596ef97a9942882a224397b5af52628417695724d4b9dec07547f48003c902493e71832c1622305736d7119e5a278822ab55cfccef1df1a7
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tags.mdb
- Size 232KB
- SHA256 c6e3f64ebaf43964a00c98796522b085343dfe2529b0dfe1bc36fd5756a39d0a
- MD5 a4ea7e4d9a755fd0c573acc55155e535
- SHA1 9725c3d410ac1d57985f74b72ae7dbbfc9f14bc2
- SHA512 a5b8c3537368a358816cd0e72257e0955988ea36f631b270433c0d01393ae03be8a192767c7b743873d3f9c833821043f0a4860453d7a35118e72ef2aae62e54
- SSDEEP 384:wHFLz6Wrd8VyXQR2fbPrWpd9Xj5cFFDXFBE6W:wlXQR2wyDXfE6W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\urlupdate1.exe
- Size 152KB
- SHA256 94a6a81ad5c12aec33d7274e43ed8197cd476bb9680724995631fd971e8a3d86
- MD5 df4c70adfe3ee8e7d0a7d396754681ea
- SHA1 86d6bc8e6961a01aa689909d678512e0e3bc202c
- SHA512 94e8fa6c92cbb30320b2067158549e6079be66489c4a2c8008ec7675d9135cddd477137b3c08fe7e7a41d2da6fcc3732d9ae10e8bc47226108938249fa33fa4e
- SSDEEP 3072:T6npLFsb893Sn3dkJht04WD2spOL/KGKlhcpguZh5pXK1zZcsbAM:+0nNke4WdUL/KGKlhcpguZHpXK1z0M
- MD5 SHA1 SHA512 SSDEEP
- Path C:\nautoup.log
- Size 218B
- SHA256 7b2fe12a63aa0b255d7a8b03f1985c62aa6ff5b440bb60e29841b5cecebaae73
- MD5 66c232297228c6b49651f0d79c732afc
- SHA1 d016ab811977819ffddfaf804abaf12339ccd6cc
- SHA512 5133c95724d63018d6bfb41834fa7849e3aec3a979628ed83628a241671635bd27fee379e17926b6b6e3b61e7c72b664762f83c2a72acb657d9f5d4dee579cba
- MD5 SHA1 SHA512
- Path C:\nautoup.log
- Size 265B
- SHA256 f06defcb1a491b48e22bf9b56a165b39a3b8274e11c0049edf73487bb42ae13e
- MD5 454e56db327463a0f6228977a1967ee5
- SHA1 574eff1eb129ddb239abb1551246ab1a99871037
- SHA512 08dcd3a370b39bfbd655ba65358e808b0564b8ce590b31758ce278f07e015282c4a8d5425e3b5b7c018fd79a569ea8c6c684de7de4b5607e580a347f40253d10
- MD5 SHA1 SHA512