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Analysis
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max time kernel
150s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03/06/2024, 14:11
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
9211a9c880aa525e9063514445413024_JaffaCakes118.exe
Resource
win7-20240508-en
windows7-x64
28 signatures
150 seconds
Behavioral task
behavioral2
Sample
9211a9c880aa525e9063514445413024_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
9211a9c880aa525e9063514445413024_JaffaCakes118.exe
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Size
512KB
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MD5
9211a9c880aa525e9063514445413024
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SHA1
581a343695aa68366ce73adf0b9729bd4ee52f74
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SHA256
fba955bfc7b53fa25c90e9dbcac244330ce899ac7a81bffd1f842d0f3f61f4bf
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SHA512
3dd0d647cf835367db06a339530b5d6754ba5a3cc3987ca77323de7fa9ae8c3aad7055ed4f9df74b36b29c5956913b8f5229da989770ff64aee3d996626b2f10
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6F:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5A
Score
10/10
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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" clatekfxhd.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" clatekfxhd.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" clatekfxhd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" clatekfxhd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" clatekfxhd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" clatekfxhd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" clatekfxhd.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" clatekfxhd.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 9211a9c880aa525e9063514445413024_JaffaCakes118.exe -
Executes dropped EXE 5 IoCs
pid Process 2668 clatekfxhd.exe 3536 ejkfwqxtksawurw.exe 4644 yedmbikw.exe 4532 jkdoulyoetteu.exe 3056 yedmbikw.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" clatekfxhd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" clatekfxhd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" clatekfxhd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" clatekfxhd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" clatekfxhd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" clatekfxhd.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\qyzobcpj = "clatekfxhd.exe" ejkfwqxtksawurw.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\girczgvc = "ejkfwqxtksawurw.exe" ejkfwqxtksawurw.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "jkdoulyoetteu.exe" ejkfwqxtksawurw.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) \??\b: yedmbikw.exe File opened (read-only) \??\l: yedmbikw.exe File opened (read-only) \??\h: clatekfxhd.exe File opened (read-only) \??\s: yedmbikw.exe File opened (read-only) \??\m: clatekfxhd.exe File opened (read-only) \??\v: clatekfxhd.exe File opened (read-only) \??\s: clatekfxhd.exe File opened (read-only) \??\t: clatekfxhd.exe File opened (read-only) \??\j: yedmbikw.exe File opened (read-only) \??\a: clatekfxhd.exe File opened (read-only) \??\b: clatekfxhd.exe File opened (read-only) \??\i: clatekfxhd.exe File opened (read-only) \??\o: clatekfxhd.exe File opened (read-only) \??\i: yedmbikw.exe File opened (read-only) \??\q: yedmbikw.exe File opened (read-only) \??\w: yedmbikw.exe File opened (read-only) \??\h: yedmbikw.exe File opened (read-only) \??\h: yedmbikw.exe File opened (read-only) \??\n: clatekfxhd.exe File opened (read-only) \??\u: clatekfxhd.exe File opened (read-only) \??\g: yedmbikw.exe File opened (read-only) \??\y: yedmbikw.exe File opened (read-only) \??\z: yedmbikw.exe File opened (read-only) \??\e: yedmbikw.exe File opened (read-only) \??\q: clatekfxhd.exe File opened (read-only) \??\x: clatekfxhd.exe File opened (read-only) \??\u: yedmbikw.exe File opened (read-only) \??\q: yedmbikw.exe File opened (read-only) \??\a: yedmbikw.exe File opened (read-only) \??\e: clatekfxhd.exe File opened (read-only) \??\e: yedmbikw.exe File opened (read-only) \??\o: yedmbikw.exe File opened (read-only) \??\p: clatekfxhd.exe File opened (read-only) \??\k: yedmbikw.exe File opened (read-only) \??\p: yedmbikw.exe File opened (read-only) \??\j: clatekfxhd.exe File opened (read-only) \??\v: yedmbikw.exe File opened (read-only) \??\m: yedmbikw.exe File opened (read-only) \??\k: clatekfxhd.exe File opened (read-only) \??\w: clatekfxhd.exe File opened (read-only) \??\t: yedmbikw.exe File opened (read-only) \??\r: clatekfxhd.exe File opened (read-only) \??\s: yedmbikw.exe File opened (read-only) \??\v: yedmbikw.exe File opened (read-only) \??\x: yedmbikw.exe File opened (read-only) \??\g: clatekfxhd.exe File opened (read-only) \??\n: yedmbikw.exe File opened (read-only) \??\r: yedmbikw.exe File opened (read-only) \??\k: yedmbikw.exe File opened (read-only) \??\l: clatekfxhd.exe File opened (read-only) \??\y: clatekfxhd.exe File opened (read-only) \??\m: yedmbikw.exe File opened (read-only) \??\p: yedmbikw.exe File opened (read-only) \??\x: yedmbikw.exe File opened (read-only) \??\g: yedmbikw.exe File opened (read-only) \??\r: yedmbikw.exe File opened (read-only) \??\b: yedmbikw.exe File opened (read-only) \??\i: yedmbikw.exe File opened (read-only) \??\n: yedmbikw.exe File opened (read-only) \??\u: yedmbikw.exe File opened (read-only) \??\y: yedmbikw.exe File opened (read-only) \??\z: yedmbikw.exe File opened (read-only) \??\j: yedmbikw.exe File opened (read-only) \??\t: yedmbikw.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" clatekfxhd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" clatekfxhd.exe -
AutoIT Executable 11 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/4564-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x0007000000023419-5.dat autoit_exe behavioral2/files/0x0009000000023412-21.dat autoit_exe behavioral2/files/0x000700000002341a-29.dat autoit_exe behavioral2/files/0x000700000002341b-32.dat autoit_exe behavioral2/files/0x00020000000229c8-66.dat autoit_exe behavioral2/files/0x0008000000023405-72.dat autoit_exe behavioral2/files/0x000700000002342a-75.dat autoit_exe behavioral2/files/0x001a00000002346c-510.dat autoit_exe behavioral2/files/0x001a00000002346c-575.dat autoit_exe behavioral2/files/0x001a00000002346c-577.dat autoit_exe -
Drops file in System32 directory 12 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\clatekfxhd.exe 9211a9c880aa525e9063514445413024_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\ejkfwqxtksawurw.exe 9211a9c880aa525e9063514445413024_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\yedmbikw.exe 9211a9c880aa525e9063514445413024_JaffaCakes118.exe File created C:\Windows\SysWOW64\jkdoulyoetteu.exe 9211a9c880aa525e9063514445413024_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\jkdoulyoetteu.exe 9211a9c880aa525e9063514445413024_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll clatekfxhd.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe yedmbikw.exe File created C:\Windows\SysWOW64\clatekfxhd.exe 9211a9c880aa525e9063514445413024_JaffaCakes118.exe File created C:\Windows\SysWOW64\yedmbikw.exe 9211a9c880aa525e9063514445413024_JaffaCakes118.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe yedmbikw.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe yedmbikw.exe File created C:\Windows\SysWOW64\ejkfwqxtksawurw.exe 9211a9c880aa525e9063514445413024_JaffaCakes118.exe -
Drops file in Program Files directory 15 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal yedmbikw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe yedmbikw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal yedmbikw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe yedmbikw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal yedmbikw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe yedmbikw.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe yedmbikw.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe yedmbikw.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe yedmbikw.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe yedmbikw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe yedmbikw.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal yedmbikw.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe yedmbikw.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe yedmbikw.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe yedmbikw.exe -
Drops file in Windows directory 19 IoCs
description ioc Process File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe yedmbikw.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe yedmbikw.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe yedmbikw.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe yedmbikw.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe yedmbikw.exe File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe yedmbikw.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe yedmbikw.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe yedmbikw.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe yedmbikw.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe yedmbikw.exe File opened for modification C:\Windows\mydoc.rtf 9211a9c880aa525e9063514445413024_JaffaCakes118.exe File created C:\Windows\~$mydoc.rtf WINWORD.EXE File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe yedmbikw.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe yedmbikw.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.EXE File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe yedmbikw.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe yedmbikw.exe File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe yedmbikw.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe yedmbikw.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Modifies registry class 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat clatekfxhd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh clatekfxhd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc clatekfxhd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs clatekfxhd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg clatekfxhd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EFBFF8C485F851E903DD72B7E9CBDE2E137584366436344D691" 9211a9c880aa525e9063514445413024_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "183EC67814E0DAC3B9CE7CE3ECE334CA" 9211a9c880aa525e9063514445413024_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" clatekfxhd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" clatekfxhd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" clatekfxhd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" clatekfxhd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf clatekfxhd.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes 9211a9c880aa525e9063514445413024_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "33402C0F9C5782206A4276A270202DD67D8664DD" 9211a9c880aa525e9063514445413024_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ACFFABEF966F1E4840C3A4081EC3E95B0FB038C4369023EE2CB459B09D4" 9211a9c880aa525e9063514445413024_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2EC2B12F479539EF53CCBAA2329ED4BE" 9211a9c880aa525e9063514445413024_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\Local Settings 9211a9c880aa525e9063514445413024_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0F068C3FF6E21AED272D0D48B799160" 9211a9c880aa525e9063514445413024_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" clatekfxhd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" clatekfxhd.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4624 WINWORD.EXE 4624 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 3536 ejkfwqxtksawurw.exe 3536 ejkfwqxtksawurw.exe 3536 ejkfwqxtksawurw.exe 3536 ejkfwqxtksawurw.exe 3536 ejkfwqxtksawurw.exe 3536 ejkfwqxtksawurw.exe 3536 ejkfwqxtksawurw.exe 3536 ejkfwqxtksawurw.exe 2668 clatekfxhd.exe 2668 clatekfxhd.exe 2668 clatekfxhd.exe 2668 clatekfxhd.exe 2668 clatekfxhd.exe 2668 clatekfxhd.exe 2668 clatekfxhd.exe 2668 clatekfxhd.exe 2668 clatekfxhd.exe 2668 clatekfxhd.exe 3536 ejkfwqxtksawurw.exe 3536 ejkfwqxtksawurw.exe 4644 yedmbikw.exe 4644 yedmbikw.exe 4644 yedmbikw.exe 4644 yedmbikw.exe 4644 yedmbikw.exe 4644 yedmbikw.exe 4644 yedmbikw.exe 4644 yedmbikw.exe 4532 jkdoulyoetteu.exe 4532 jkdoulyoetteu.exe 4532 jkdoulyoetteu.exe 4532 jkdoulyoetteu.exe 4532 jkdoulyoetteu.exe 4532 jkdoulyoetteu.exe 4532 jkdoulyoetteu.exe 4532 jkdoulyoetteu.exe 4532 jkdoulyoetteu.exe 4532 jkdoulyoetteu.exe 4532 jkdoulyoetteu.exe 4532 jkdoulyoetteu.exe 3536 ejkfwqxtksawurw.exe 3536 ejkfwqxtksawurw.exe 3056 yedmbikw.exe 3056 yedmbikw.exe 3056 yedmbikw.exe 3056 yedmbikw.exe 3056 yedmbikw.exe 3056 yedmbikw.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 3536 ejkfwqxtksawurw.exe 3536 ejkfwqxtksawurw.exe 3536 ejkfwqxtksawurw.exe 2668 clatekfxhd.exe 2668 clatekfxhd.exe 2668 clatekfxhd.exe 4644 yedmbikw.exe 4532 jkdoulyoetteu.exe 4644 yedmbikw.exe 4532 jkdoulyoetteu.exe 4644 yedmbikw.exe 4532 jkdoulyoetteu.exe 3056 yedmbikw.exe 3056 yedmbikw.exe 3056 yedmbikw.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 3536 ejkfwqxtksawurw.exe 3536 ejkfwqxtksawurw.exe 3536 ejkfwqxtksawurw.exe 2668 clatekfxhd.exe 2668 clatekfxhd.exe 2668 clatekfxhd.exe 4644 yedmbikw.exe 4532 jkdoulyoetteu.exe 4644 yedmbikw.exe 4532 jkdoulyoetteu.exe 4644 yedmbikw.exe 4532 jkdoulyoetteu.exe 3056 yedmbikw.exe 3056 yedmbikw.exe 3056 yedmbikw.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4624 WINWORD.EXE 4624 WINWORD.EXE 4624 WINWORD.EXE 4624 WINWORD.EXE 4624 WINWORD.EXE 4624 WINWORD.EXE 4624 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4564 wrote to memory of 2668 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 82 PID 4564 wrote to memory of 2668 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 82 PID 4564 wrote to memory of 2668 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 82 PID 4564 wrote to memory of 3536 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 83 PID 4564 wrote to memory of 3536 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 83 PID 4564 wrote to memory of 3536 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 83 PID 4564 wrote to memory of 4644 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 84 PID 4564 wrote to memory of 4644 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 84 PID 4564 wrote to memory of 4644 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 84 PID 4564 wrote to memory of 4532 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 85 PID 4564 wrote to memory of 4532 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 85 PID 4564 wrote to memory of 4532 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 85 PID 4564 wrote to memory of 4624 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 86 PID 4564 wrote to memory of 4624 4564 9211a9c880aa525e9063514445413024_JaffaCakes118.exe 86 PID 2668 wrote to memory of 3056 2668 clatekfxhd.exe 88 PID 2668 wrote to memory of 3056 2668 clatekfxhd.exe 88 PID 2668 wrote to memory of 3056 2668 clatekfxhd.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\9211a9c880aa525e9063514445413024_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9211a9c880aa525e9063514445413024_JaffaCakes118.exe"1⤵
- Checks computer location settings
- 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:4564 -
C:\Windows\SysWOW64\clatekfxhd.execlatekfxhd.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
- 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:2668 -
C:\Windows\SysWOW64\yedmbikw.exeC:\Windows\system32\yedmbikw.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3056
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C:\Windows\SysWOW64\ejkfwqxtksawurw.exeejkfwqxtksawurw.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3536
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C:\Windows\SysWOW64\yedmbikw.exeyedmbikw.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4644
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C:\Windows\SysWOW64\jkdoulyoetteu.exejkdoulyoetteu.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4532
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""2⤵
- Drops file in Windows directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4624
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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
6Replay Monitor
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Downloads
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Filesize
512KB
MD54e53f71ca52587e913674592a4dfd631
SHA1a22b27565e273af5acb0e7e1bf9dae38453543e7
SHA25662d0d99a36c8dbf2019ae4e7407c0d2aaa295abe8b41a40fc7d232a55a7155ce
SHA51267aee1fe3285f8ec354e194b65ff17c3fd2f6ddffa3590f37cb38cfab9c2fc31d0dc085f4a3d40f8a935f9528de518a7742ef4fd64acc559bd2bf5e4bc6f0fd4
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Filesize
512KB
MD53dc29fc508f8c7b0ca5922e299b18991
SHA1800c3611684dc117ddf162bdac1f4e01c23fbed7
SHA2562f45f1190ee98441d949e6f4de748c1443fe06953e8d72ef108cf2d19469feeb
SHA51285b8fed58ebee1c4f360dddd50da9f1f3dc26a62717044060e9c65a9f4051e492df3e5170f64a4fe261e7913f2d6d9eda3418e12c0391e6d53e2e97aa8b01a48
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Filesize
245KB
MD5f883b260a8d67082ea895c14bf56dd56
SHA17954565c1f243d46ad3b1e2f1baf3281451fc14b
SHA256ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
SHA512d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
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Filesize
239B
MD512b138a5a40ffb88d1850866bf2959cd
SHA157001ba2de61329118440de3e9f8a81074cb28a2
SHA2569def83813762ad0c5f6fdd68707d43b7ccd26633b2123254272180d76bc3faaf
SHA5129f69865a791d09dec41df24d68ad2ab8292d1b5beeca8324ba02feba71a66f1ca4bb44954e760c0037c8db1ac00d71581cab4c77acbc3fb741940b17ccc444eb
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD5f01bc36108bf9278fa740f82cde39147
SHA1e2030f42aaa164dead2e54759c6268f93cfe22b3
SHA256dfa35876993ab36ff3a2f1ab74f3f60416b5943905a28d01e5c4cadf382d7de8
SHA512956cc55bd8c96c159de0e6434dcdf1a429c975ccb5ca0098a90cf406dd8f4a1dc6169b8fd70c28f94480fa1048badc33dd8df913f73ff9f3715578f125f261aa
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD501115547d4925b4c414abbe7d808c4d8
SHA16e15e271f3b07fae8e55e5eefdb42a46b2d4b0c0
SHA256d377313b8ca88fead9ae2d26c139a172a6b2590f2cdc63258b18e7430ac9f736
SHA512583e5286c835045de3b7e6a98a77167e34d49157950829ff217390baeea7244617353ba2919798fa9d5cc153adb7709e1b572fdda61b65e6d3c3b15c2413284e
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Filesize
512KB
MD5b81df67019e51d6907014d6c302bcbdc
SHA19cf0fb0e1afc942be28cb024749a55f2b107541b
SHA256f3b9bdbb733e6c2716a7cb69573c93c6db57053f8bc334dc49c10a66bd669189
SHA5127a7fcb605a8903fcb41e9b2efde0153365638f40d1038a0c82d39499e811c907e152d724b33f69625a7b427abdb3405b503091a850a7a89e2f5ef5a49c047921
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Filesize
512KB
MD5abaed3b4a1f80abbdbec2f5bca146334
SHA1cada36a981197301e232b9b782d864fea9619c6a
SHA2567861d906520950a1ab6d253e485e630b8a344e68039caf9dc15d7f7993020dc6
SHA51226e12d72b0a2cc0b1bd5d1db1babf80baf04f182eab8beb24198f2fa0d6a887c2a18636d4f665e73147280675f36dff161764ae96e89376bcc1554605e3e6469
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Filesize
512KB
MD50b24ec254c6c98db3ac5dc1d3d3be2b8
SHA1a47faf807209ffa6674ce872204f595fc4909bf2
SHA2565cc77c309efbbe062cfcd107dc3f212d41d77ed2e4683ae4e551430ca1e629e3
SHA512e83fce4c1f580425c5e04cf15c51804d6fc41b1748558928b5f5dfdf331b874b6dbabfd296a7e37827ec5db4d5dbd1d970dd5d9bcd2c80def7fd1a9f21c72fab
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Filesize
512KB
MD53bdf0cb139755123af150c6582178f9a
SHA13448d62acbc719e3f2fae165a8747eeebc85bafe
SHA2562424969f1acca6714b15d603585d5ea0fbe87c306040eb0114abfb86de5f3538
SHA5123ecb0cc6dbb8a09a9ef5ca9c76a823db0778105fce5ab5e12bb56036e2f60cbc0dd79a52c753dc956b5677d0959f8e5491085ab1d1de9c6f2e65eefc0d0c4929
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Filesize
512KB
MD59883ca3858cb4ddc77e76c3b64b9341e
SHA1f3429fde9232e1e699dbc4760715bd4dd6129978
SHA2565bbe0dc5089df9b1deb85732b156ae64669c8f941a1b3a76e7ab7a010762bef1
SHA51271a16822dc24611f4d74c61960b661305c4bada048e6de0f357816be21e2c3c7c7a56503ae0cb23857644ea87acd56306bfaaf65d7cb06d0393f8c0c2fc49c80
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
512KB
MD5d371a5baf29f9110f7ed507ed3db2ccb
SHA1838bd90b9f92b7414bf630d9214ae0e74756d1bd
SHA2567f2d629ca15baa34470d6b0957f0bb6366a26a500e7a835ef8d9038a7f40c288
SHA512209e76ca3233c1d6ece70a94e5759081afccf80c51938093a1e8e84a6413be05361b9316a8201534fe0f98eefdc438e086f17102b0b9bbd3962ad6efc27a8b7e
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Filesize
512KB
MD5d0064b8c68ab93276db39415a06af7b1
SHA11521b458b58b650c15884f2d27541f5446ef580c
SHA256b3261045d8f0894f8a562f1b5f60566cc5b08d6e2a2e68c58cef1ccb5c84813e
SHA512e38cde6c04266c4ed926133092d545b0c880381b62a3fd37164641a9d551cc889c884151ca1229ef39e50d4d17345633d1e60a2013ae0ed417e30b235c46a386
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Filesize
512KB
MD5d38b5e3e0bec6a8e6f1372f4840a1edf
SHA18012fe59e4fbdcea1a6d9ec70dcaaf1e53943aa6
SHA256f95a3faf5af2c4748940ca0f4749679bd87dcca8bff7619f2ada63567e747b09
SHA5127f1c758cc52dd9a5ef257a7e908f2bb0a99a791521f8d11d2fa178f9a5eb47d4c8d0e7a85d9df5bbeb87363dbaee8cdd3c9335304ab526bf113f12e7cbdb72f4