Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
30-05-2024 12:54
Static task
static1
Behavioral task
behavioral1
Sample
8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe
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Size
512KB
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MD5
8437023424e0f53e8a652d88701e7240
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SHA1
483e53ba37d5904e305a12200d7f0c5a720553bc
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SHA256
7f9e9988c9257e0df31fa171726cb48a574652ee52440d75496d7c3855da0cbe
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SHA512
4b2d9546854a34649da34dc32c6a32a072920c92538dae9fba4aa8c058829d59f03faf666ad217ea31cf2665102e3eac33fa6666c1a359bcd4c1e3f0d2a3261d
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6A:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" vfurgbdlkj.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vfurgbdlkj.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" vfurgbdlkj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" vfurgbdlkj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" vfurgbdlkj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" vfurgbdlkj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" vfurgbdlkj.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" vfurgbdlkj.exe -
Executes dropped EXE 5 IoCs
pid Process 2496 vfurgbdlkj.exe 2492 ogeydszo.exe 2580 epoefcpdhjcfrqp.exe 2160 mvdxaxqzujwqq.exe 1952 ogeydszo.exe -
Loads dropped DLL 5 IoCs
pid Process 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2496 vfurgbdlkj.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" vfurgbdlkj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" vfurgbdlkj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" vfurgbdlkj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirstRunDisabled = "1" vfurgbdlkj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" vfurgbdlkj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" vfurgbdlkj.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\csjtbaid = "vfurgbdlkj.exe" epoefcpdhjcfrqp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\inycoqdv = "epoefcpdhjcfrqp.exe" epoefcpdhjcfrqp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "mvdxaxqzujwqq.exe" epoefcpdhjcfrqp.exe -
Enumerates connected drives 3 TTPs 64 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\w: ogeydszo.exe File opened (read-only) \??\e: ogeydszo.exe File opened (read-only) \??\t: ogeydszo.exe File opened (read-only) \??\x: ogeydszo.exe File opened (read-only) \??\s: ogeydszo.exe File opened (read-only) \??\v: ogeydszo.exe File opened (read-only) \??\g: ogeydszo.exe File opened (read-only) \??\j: ogeydszo.exe File opened (read-only) \??\p: ogeydszo.exe File opened (read-only) \??\s: ogeydszo.exe File opened (read-only) \??\b: ogeydszo.exe File opened (read-only) \??\n: vfurgbdlkj.exe File opened (read-only) \??\y: ogeydszo.exe File opened (read-only) \??\h: vfurgbdlkj.exe File opened (read-only) \??\l: ogeydszo.exe File opened (read-only) \??\m: ogeydszo.exe File opened (read-only) \??\q: ogeydszo.exe File opened (read-only) \??\x: ogeydszo.exe File opened (read-only) \??\z: vfurgbdlkj.exe File opened (read-only) \??\n: ogeydszo.exe File opened (read-only) \??\p: ogeydszo.exe File opened (read-only) \??\s: vfurgbdlkj.exe File opened (read-only) \??\y: vfurgbdlkj.exe File opened (read-only) \??\a: ogeydszo.exe File opened (read-only) \??\i: ogeydszo.exe File opened (read-only) \??\w: ogeydszo.exe File opened (read-only) \??\i: ogeydszo.exe File opened (read-only) \??\x: vfurgbdlkj.exe File opened (read-only) \??\b: ogeydszo.exe File opened (read-only) \??\u: ogeydszo.exe File opened (read-only) \??\t: vfurgbdlkj.exe File opened (read-only) \??\q: ogeydszo.exe File opened (read-only) \??\g: vfurgbdlkj.exe File opened (read-only) \??\k: vfurgbdlkj.exe File opened (read-only) \??\a: vfurgbdlkj.exe File opened (read-only) \??\b: vfurgbdlkj.exe File opened (read-only) \??\i: vfurgbdlkj.exe File opened (read-only) \??\p: vfurgbdlkj.exe File opened (read-only) \??\g: ogeydszo.exe File opened (read-only) \??\n: ogeydszo.exe File opened (read-only) \??\v: ogeydszo.exe File opened (read-only) \??\l: ogeydszo.exe File opened (read-only) \??\o: ogeydszo.exe File opened (read-only) \??\k: ogeydszo.exe File opened (read-only) \??\r: ogeydszo.exe File opened (read-only) \??\e: vfurgbdlkj.exe File opened (read-only) \??\o: vfurgbdlkj.exe File opened (read-only) \??\k: ogeydszo.exe File opened (read-only) \??\z: ogeydszo.exe File opened (read-only) \??\e: ogeydszo.exe File opened (read-only) \??\h: ogeydszo.exe File opened (read-only) \??\z: ogeydszo.exe File opened (read-only) \??\l: vfurgbdlkj.exe File opened (read-only) \??\q: vfurgbdlkj.exe File opened (read-only) \??\h: ogeydszo.exe File opened (read-only) \??\m: ogeydszo.exe File opened (read-only) \??\r: ogeydszo.exe File opened (read-only) \??\m: vfurgbdlkj.exe File opened (read-only) \??\r: vfurgbdlkj.exe File opened (read-only) \??\u: vfurgbdlkj.exe File opened (read-only) \??\v: vfurgbdlkj.exe File opened (read-only) \??\o: ogeydszo.exe File opened (read-only) \??\j: vfurgbdlkj.exe File opened (read-only) \??\y: ogeydszo.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" vfurgbdlkj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" vfurgbdlkj.exe -
AutoIT Executable 5 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/2212-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral1/files/0x0020000000014fe1-5.dat autoit_exe behavioral1/files/0x000d000000014909-17.dat autoit_exe behavioral1/files/0x00080000000155d9-26.dat autoit_exe behavioral1/files/0x00070000000155e2-35.dat autoit_exe -
Drops file in System32 directory 9 IoCs
description ioc Process File created C:\Windows\SysWOW64\vfurgbdlkj.exe 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe File created C:\Windows\SysWOW64\epoefcpdhjcfrqp.exe 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe File created C:\Windows\SysWOW64\ogeydszo.exe 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\vfurgbdlkj.exe 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\epoefcpdhjcfrqp.exe 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\ogeydszo.exe 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe File created C:\Windows\SysWOW64\mvdxaxqzujwqq.exe 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\mvdxaxqzujwqq.exe 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll vfurgbdlkj.exe -
Drops file in Program Files directory 14 IoCs
description ioc Process File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe ogeydszo.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe ogeydszo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal ogeydszo.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe ogeydszo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal ogeydszo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal ogeydszo.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe ogeydszo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe ogeydszo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe ogeydszo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal ogeydszo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe ogeydszo.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe ogeydszo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe ogeydszo.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe ogeydszo.exe -
Drops file in Windows directory 5 IoCs
description ioc Process File opened for modification C:\Windows\mydoc.rtf 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.EXE File created C:\Windows\~$mydoc.rtf WINWORD.EXE File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE File opened for modification C:\Windows\~$mydoc.rtf WINWORD.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Office loads VBA resources, possible macro or embedded object present
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor WINWORD.EXE -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\"" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs vfurgbdlkj.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597} WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E7F268B6FE6E22DCD272D0D68A099111" 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EFCFCF8485F82199140D62F7E94BCE7E63759366640623FD6EC" 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1849C67F1490DAC3B8CB7FE5EDE537CF" 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\ = "&Print" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc vfurgbdlkj.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" vfurgbdlkj.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" vfurgbdlkj.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ = "&Open" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ACFF9CBF962F1E5830F3B42819B3995B0FE02FE4312033FE2CC459A09D1" 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh vfurgbdlkj.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\ = "&Open" WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2364 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2496 vfurgbdlkj.exe 2496 vfurgbdlkj.exe 2496 vfurgbdlkj.exe 2496 vfurgbdlkj.exe 2496 vfurgbdlkj.exe 2492 ogeydszo.exe 2492 ogeydszo.exe 2492 ogeydszo.exe 2492 ogeydszo.exe 2580 epoefcpdhjcfrqp.exe 2580 epoefcpdhjcfrqp.exe 2580 epoefcpdhjcfrqp.exe 2580 epoefcpdhjcfrqp.exe 2580 epoefcpdhjcfrqp.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 1952 ogeydszo.exe 1952 ogeydszo.exe 1952 ogeydszo.exe 1952 ogeydszo.exe 2580 epoefcpdhjcfrqp.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2580 epoefcpdhjcfrqp.exe 2580 epoefcpdhjcfrqp.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2580 epoefcpdhjcfrqp.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2580 epoefcpdhjcfrqp.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2580 epoefcpdhjcfrqp.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2580 epoefcpdhjcfrqp.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2580 epoefcpdhjcfrqp.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2580 epoefcpdhjcfrqp.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2580 epoefcpdhjcfrqp.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2580 epoefcpdhjcfrqp.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2580 epoefcpdhjcfrqp.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2496 vfurgbdlkj.exe 2496 vfurgbdlkj.exe 2496 vfurgbdlkj.exe 2492 ogeydszo.exe 2492 ogeydszo.exe 2492 ogeydszo.exe 2580 epoefcpdhjcfrqp.exe 2580 epoefcpdhjcfrqp.exe 2580 epoefcpdhjcfrqp.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 1952 ogeydszo.exe 1952 ogeydszo.exe 1952 ogeydszo.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 2496 vfurgbdlkj.exe 2496 vfurgbdlkj.exe 2496 vfurgbdlkj.exe 2492 ogeydszo.exe 2492 ogeydszo.exe 2492 ogeydszo.exe 2580 epoefcpdhjcfrqp.exe 2580 epoefcpdhjcfrqp.exe 2580 epoefcpdhjcfrqp.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 2160 mvdxaxqzujwqq.exe 1952 ogeydszo.exe 1952 ogeydszo.exe 1952 ogeydszo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2364 WINWORD.EXE 2364 WINWORD.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 2212 wrote to memory of 2496 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 28 PID 2212 wrote to memory of 2496 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 28 PID 2212 wrote to memory of 2496 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 28 PID 2212 wrote to memory of 2496 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 28 PID 2212 wrote to memory of 2580 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 29 PID 2212 wrote to memory of 2580 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 29 PID 2212 wrote to memory of 2580 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 29 PID 2212 wrote to memory of 2580 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 29 PID 2212 wrote to memory of 2492 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 30 PID 2212 wrote to memory of 2492 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 30 PID 2212 wrote to memory of 2492 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 30 PID 2212 wrote to memory of 2492 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 30 PID 2212 wrote to memory of 2160 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 31 PID 2212 wrote to memory of 2160 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 31 PID 2212 wrote to memory of 2160 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 31 PID 2212 wrote to memory of 2160 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 31 PID 2496 wrote to memory of 1952 2496 vfurgbdlkj.exe 32 PID 2496 wrote to memory of 1952 2496 vfurgbdlkj.exe 32 PID 2496 wrote to memory of 1952 2496 vfurgbdlkj.exe 32 PID 2496 wrote to memory of 1952 2496 vfurgbdlkj.exe 32 PID 2212 wrote to memory of 2364 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 33 PID 2212 wrote to memory of 2364 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 33 PID 2212 wrote to memory of 2364 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 33 PID 2212 wrote to memory of 2364 2212 8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe 33 PID 2364 wrote to memory of 2308 2364 WINWORD.EXE 36 PID 2364 wrote to memory of 2308 2364 WINWORD.EXE 36 PID 2364 wrote to memory of 2308 2364 WINWORD.EXE 36 PID 2364 wrote to memory of 2308 2364 WINWORD.EXE 36
Processes
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C:\Users\Admin\AppData\Local\Temp\8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8437023424e0f53e8a652d88701e7240_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Windows\SysWOW64\vfurgbdlkj.exevfurgbdlkj.exe2⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Windows security bypass
- Disables RegEdit via registry modification
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Enumerates connected drives
- Modifies WinLogon
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Windows\SysWOW64\ogeydszo.exeC:\Windows\system32\ogeydszo.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1952
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C:\Windows\SysWOW64\epoefcpdhjcfrqp.exeepoefcpdhjcfrqp.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2580
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C:\Windows\SysWOW64\ogeydszo.exeogeydszo.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2492
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C:\Windows\SysWOW64\mvdxaxqzujwqq.exemvdxaxqzujwqq.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2160
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C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"2⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122883⤵PID:2308
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
7Replay Monitor
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Downloads
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Filesize
20KB
MD5801f56b846521f2f24380a79fb65d1e6
SHA177b74e0ddb28abc6f19f8bcbc19397808713b845
SHA256bf124fc88d7a49ef72e45f4c6842e978f729a87f8b5e0456401c8ce2682c8660
SHA512712b9fbcfdf9630e712e842c95c0bc2c043c76236002d577453fc3bad3e7afeea202a15706a24fc5dc371401210def98f66e77bc8e2c3ba5079460cc0a1521ef
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Filesize
512KB
MD55e05e87f597983580cb81358c019daf3
SHA1054554378064aa64cf330a2e3619537652884e9a
SHA256141d8e44894c415ba62ddeb809b91fe83c0757ace8a9ac7ced91367c46074d04
SHA512dda92dba6731f62edea78ed54385b259e491c42a814b71e2a57e6b34817f5639bb7af3c260ecd2ef60e787501a0433db2b14c03920f1c624d8de89b31936d373
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
512KB
MD5dec17bb5e554db29cc94c0897be360b1
SHA16c4a8bcb5e67b1436b8c13a91f399a053a2e87e5
SHA256074aa3a5c2dd16225baf0e4f72b3c1dc26e403307520b85c1a68d13f7105dfd9
SHA512a82a8bd6ab9256061f0d45898b8c87458c99bdfa4df14e6bdb5461b016181be0a39bc0ac342b4ecf68a4dcc41bff94bb9624b19a7ef7b7894a41e9a58443c35e
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Filesize
512KB
MD5a22f28e3c0561fff1233866a91485b70
SHA188f1d41133b998abfda8f685aeb563c6eb2a23ad
SHA2560cc0cf0441d789d6ac62c1e862f7016d38154bdad761524ef2c3833ec12c2632
SHA512b1a6d8999008ca56ad0173d2b959685ddd31f436f5130b6910b2a8dea0f55d9749d9eddfb9d0337637e39e5e8c88601dd496bb75cf49d097bb1d87f032966170
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Filesize
512KB
MD55995ec9abf6d4448c02deb1b846cbc72
SHA121ebaa9ff3af9de517fe6c104ee6273ac9a6308c
SHA2564b6fb30a6185630cf96eb665b7c55a7db8c9b3fc8236682742c7116fed888302
SHA51255b521831fbaa48ef1e20123b139621f725a49e399d5d7b5d52dfb65127ed274b346bd7f4ab8559e3d20b456f2a3356e3592f01f70bd05c3cc0ddf53b7a72f52