Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 12:26
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
28 signatures
150 seconds
Behavioral task
behavioral2
Sample
a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe
Resource
win10v2004-20240611-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe
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Size
512KB
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MD5
a58726ba1bec2e53069e6c1e269fadd0
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SHA1
418525b501aa828a778d6246b5c0e657b32c0835
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SHA256
2833bf65b89a5348eeb6e42cc06905485ee17b8bc70f3368adafaf92c5cb1838
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SHA512
f9410fde9471e1cc92b84fbdcdfc8800622eb98bdc4c4d6e976ee3c40f7995d7a47b5af798dd7eae19bfa01ac82e939fe3e3900a457d098edf7842fc93fe5de1
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6C:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5j
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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" ezqmemtjrv.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ezqmemtjrv.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ezqmemtjrv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ezqmemtjrv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ezqmemtjrv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" ezqmemtjrv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ezqmemtjrv.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" ezqmemtjrv.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-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe -
Executes dropped EXE 5 IoCs
pid Process 3152 ezqmemtjrv.exe 4688 zhbsfuczqccmodv.exe 400 euzldlgj.exe 1480 hguvizgadlzhb.exe 1032 euzldlgj.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\FirewallOverride = "1" ezqmemtjrv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ezqmemtjrv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ezqmemtjrv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ezqmemtjrv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" ezqmemtjrv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ezqmemtjrv.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\ghzemcax = "ezqmemtjrv.exe" zhbsfuczqccmodv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\whwwwfdy = "zhbsfuczqccmodv.exe" zhbsfuczqccmodv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "hguvizgadlzhb.exe" zhbsfuczqccmodv.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) \??\o: ezqmemtjrv.exe File opened (read-only) \??\u: ezqmemtjrv.exe File opened (read-only) \??\a: euzldlgj.exe File opened (read-only) \??\m: euzldlgj.exe File opened (read-only) \??\j: ezqmemtjrv.exe File opened (read-only) \??\k: ezqmemtjrv.exe File opened (read-only) \??\p: ezqmemtjrv.exe File opened (read-only) \??\g: euzldlgj.exe File opened (read-only) \??\p: euzldlgj.exe File opened (read-only) \??\z: euzldlgj.exe File opened (read-only) \??\a: euzldlgj.exe File opened (read-only) \??\o: euzldlgj.exe File opened (read-only) \??\g: ezqmemtjrv.exe File opened (read-only) \??\e: euzldlgj.exe File opened (read-only) \??\l: euzldlgj.exe File opened (read-only) \??\n: euzldlgj.exe File opened (read-only) \??\t: euzldlgj.exe File opened (read-only) \??\l: euzldlgj.exe File opened (read-only) \??\b: euzldlgj.exe File opened (read-only) \??\j: euzldlgj.exe File opened (read-only) \??\o: euzldlgj.exe File opened (read-only) \??\u: euzldlgj.exe File opened (read-only) \??\m: euzldlgj.exe File opened (read-only) \??\h: ezqmemtjrv.exe File opened (read-only) \??\m: ezqmemtjrv.exe File opened (read-only) \??\v: euzldlgj.exe File opened (read-only) \??\w: euzldlgj.exe File opened (read-only) \??\a: ezqmemtjrv.exe File opened (read-only) \??\w: ezqmemtjrv.exe File opened (read-only) \??\x: ezqmemtjrv.exe File opened (read-only) \??\p: euzldlgj.exe File opened (read-only) \??\b: ezqmemtjrv.exe File opened (read-only) \??\w: euzldlgj.exe File opened (read-only) \??\r: euzldlgj.exe File opened (read-only) \??\x: euzldlgj.exe File opened (read-only) \??\q: euzldlgj.exe File opened (read-only) \??\z: euzldlgj.exe File opened (read-only) \??\v: ezqmemtjrv.exe File opened (read-only) \??\e: euzldlgj.exe File opened (read-only) \??\g: euzldlgj.exe File opened (read-only) \??\e: ezqmemtjrv.exe File opened (read-only) \??\s: ezqmemtjrv.exe File opened (read-only) \??\l: ezqmemtjrv.exe File opened (read-only) \??\r: ezqmemtjrv.exe File opened (read-only) \??\z: ezqmemtjrv.exe File opened (read-only) \??\h: euzldlgj.exe File opened (read-only) \??\y: euzldlgj.exe File opened (read-only) \??\i: euzldlgj.exe File opened (read-only) \??\n: euzldlgj.exe File opened (read-only) \??\i: euzldlgj.exe File opened (read-only) \??\j: euzldlgj.exe File opened (read-only) \??\t: ezqmemtjrv.exe File opened (read-only) \??\y: euzldlgj.exe File opened (read-only) \??\y: ezqmemtjrv.exe File opened (read-only) \??\r: euzldlgj.exe File opened (read-only) \??\s: euzldlgj.exe File opened (read-only) \??\u: euzldlgj.exe File opened (read-only) \??\q: euzldlgj.exe File opened (read-only) \??\v: euzldlgj.exe File opened (read-only) \??\n: ezqmemtjrv.exe File opened (read-only) \??\k: euzldlgj.exe File opened (read-only) \??\s: euzldlgj.exe File opened (read-only) \??\x: euzldlgj.exe File opened (read-only) \??\b: euzldlgj.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" ezqmemtjrv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" ezqmemtjrv.exe -
AutoIT Executable 9 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/1012-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x0008000000023477-5.dat autoit_exe behavioral2/files/0x0008000000023474-18.dat autoit_exe behavioral2/files/0x0007000000023478-26.dat autoit_exe behavioral2/files/0x0007000000023479-32.dat autoit_exe behavioral2/files/0x0008000000023458-64.dat autoit_exe behavioral2/files/0x000800000002348a-72.dat autoit_exe behavioral2/files/0x000f00000002349f-316.dat autoit_exe behavioral2/files/0x000f00000002349f-506.dat autoit_exe -
Drops file in System32 directory 12 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\zhbsfuczqccmodv.exe a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe File created C:\Windows\SysWOW64\euzldlgj.exe a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\euzldlgj.exe a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe euzldlgj.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll ezqmemtjrv.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe euzldlgj.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe euzldlgj.exe File created C:\Windows\SysWOW64\ezqmemtjrv.exe a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\ezqmemtjrv.exe a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe File created C:\Windows\SysWOW64\zhbsfuczqccmodv.exe a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe File created C:\Windows\SysWOW64\hguvizgadlzhb.exe a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\hguvizgadlzhb.exe a58726ba1bec2e53069e6c1e269fadd0_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\PROTTPLN.nal euzldlgj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe euzldlgj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe euzldlgj.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe euzldlgj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe euzldlgj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe euzldlgj.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe euzldlgj.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe euzldlgj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal euzldlgj.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe euzldlgj.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe euzldlgj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal euzldlgj.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe euzldlgj.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe euzldlgj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal euzldlgj.exe -
Drops file in Windows directory 19 IoCs
description ioc Process File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe euzldlgj.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 euzldlgj.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 euzldlgj.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 euzldlgj.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.EXE File created C:\Windows\~$mydoc.rtf WINWORD.EXE File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe euzldlgj.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 euzldlgj.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe euzldlgj.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe euzldlgj.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe euzldlgj.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 euzldlgj.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe euzldlgj.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 euzldlgj.exe File opened for modification C:\Windows\mydoc.rtf a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe euzldlgj.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 euzldlgj.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe euzldlgj.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 euzldlgj.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE -
Modifies registry class 20 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" ezqmemtjrv.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg ezqmemtjrv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" ezqmemtjrv.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh ezqmemtjrv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "193EC67914E5DBC7B9BA7CE2EDE537B9" a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" ezqmemtjrv.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf ezqmemtjrv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" ezqmemtjrv.exe Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000_Classes\Local Settings a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EF9FFFB4F5C82689131D62D7D92BD97E136594B66366336D7ED" a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FB7B02F44E439EE53CABAA53292D7CC" a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E7F66BC4FF6E21DDD27DD0D48A789062" a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat ezqmemtjrv.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc ezqmemtjrv.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs ezqmemtjrv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "33462D0D9D5783526A4276DD77222CAD7CF565DF" a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6BBFFABCF916F2E3830F3A4486983EE2B38E028C4312034FE1B8429D09D3" a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" ezqmemtjrv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" ezqmemtjrv.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4888 WINWORD.EXE 4888 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 3152 ezqmemtjrv.exe 3152 ezqmemtjrv.exe 3152 ezqmemtjrv.exe 3152 ezqmemtjrv.exe 3152 ezqmemtjrv.exe 3152 ezqmemtjrv.exe 3152 ezqmemtjrv.exe 3152 ezqmemtjrv.exe 3152 ezqmemtjrv.exe 3152 ezqmemtjrv.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe 400 euzldlgj.exe 400 euzldlgj.exe 400 euzldlgj.exe 400 euzldlgj.exe 400 euzldlgj.exe 400 euzldlgj.exe 400 euzldlgj.exe 400 euzldlgj.exe 1480 hguvizgadlzhb.exe 1480 hguvizgadlzhb.exe 1480 hguvizgadlzhb.exe 1480 hguvizgadlzhb.exe 1480 hguvizgadlzhb.exe 1480 hguvizgadlzhb.exe 1480 hguvizgadlzhb.exe 1480 hguvizgadlzhb.exe 1480 hguvizgadlzhb.exe 1480 hguvizgadlzhb.exe 1480 hguvizgadlzhb.exe 1480 hguvizgadlzhb.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe 1480 hguvizgadlzhb.exe 1480 hguvizgadlzhb.exe 1480 hguvizgadlzhb.exe 1480 hguvizgadlzhb.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 3152 ezqmemtjrv.exe 3152 ezqmemtjrv.exe 3152 ezqmemtjrv.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe 1480 hguvizgadlzhb.exe 400 euzldlgj.exe 1480 hguvizgadlzhb.exe 400 euzldlgj.exe 1480 hguvizgadlzhb.exe 400 euzldlgj.exe 1032 euzldlgj.exe 1032 euzldlgj.exe 1032 euzldlgj.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 3152 ezqmemtjrv.exe 3152 ezqmemtjrv.exe 3152 ezqmemtjrv.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe 4688 zhbsfuczqccmodv.exe 1480 hguvizgadlzhb.exe 400 euzldlgj.exe 1480 hguvizgadlzhb.exe 400 euzldlgj.exe 1480 hguvizgadlzhb.exe 400 euzldlgj.exe 1032 euzldlgj.exe 1032 euzldlgj.exe 1032 euzldlgj.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1012 wrote to memory of 3152 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 82 PID 1012 wrote to memory of 3152 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 82 PID 1012 wrote to memory of 3152 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 82 PID 1012 wrote to memory of 4688 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 83 PID 1012 wrote to memory of 4688 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 83 PID 1012 wrote to memory of 4688 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 83 PID 1012 wrote to memory of 400 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 84 PID 1012 wrote to memory of 400 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 84 PID 1012 wrote to memory of 400 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 84 PID 1012 wrote to memory of 1480 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 85 PID 1012 wrote to memory of 1480 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 85 PID 1012 wrote to memory of 1480 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 85 PID 1012 wrote to memory of 4888 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 86 PID 1012 wrote to memory of 4888 1012 a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe 86 PID 3152 wrote to memory of 1032 3152 ezqmemtjrv.exe 89 PID 3152 wrote to memory of 1032 3152 ezqmemtjrv.exe 89 PID 3152 wrote to memory of 1032 3152 ezqmemtjrv.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a58726ba1bec2e53069e6c1e269fadd0_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:1012 -
C:\Windows\SysWOW64\ezqmemtjrv.exeezqmemtjrv.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:3152 -
C:\Windows\SysWOW64\euzldlgj.exeC:\Windows\system32\euzldlgj.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1032
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C:\Windows\SysWOW64\zhbsfuczqccmodv.exezhbsfuczqccmodv.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4688
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C:\Windows\SysWOW64\euzldlgj.exeeuzldlgj.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:400
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C:\Windows\SysWOW64\hguvizgadlzhb.exehguvizgadlzhb.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1480
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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:4888
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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
MD5a1f9934d8e4261d77522ca850ccea573
SHA15ddd8d746144b86f3f8840b11ba70e16b9d54325
SHA256b385f045c215228c1574c94cbf41b99e457bf121542e387b595c28e8950e6de5
SHA5125a79fa02f79233a4b8a03faaf81c16d20c0c7fc760e27123e56928ed8d78108474da47690e8ae7de13bda35891c5ea42a2670de064da8331e645d4e4f7b7a874
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Filesize
262KB
MD551d32ee5bc7ab811041f799652d26e04
SHA1412193006aa3ef19e0a57e16acf86b830993024a
SHA2566230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
SHA5125fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810
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Filesize
239B
MD5955cfba83c355f3f6ad29e889ef145f4
SHA1e0af6190ffa9db812ff91cd876ebe4e124cd0d7e
SHA256e7c59d033ba6a5ea308e7d7251d7a73b4446637dfe25e212a74b02f0f97879f0
SHA51252e3b919ff075b11fab36855bf9bcb5f3756c4602267ad61c8d46de20c8cf458b54bf638afe1c1b4b7503d6cc18ab32acd200d455144a2bef45fddd4b7d5a5fa
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD53de92b4d40f79d8db9807f66d1c2022c
SHA149c3a697536cbf4bd84c53d031c6ac65edcaa01d
SHA256f06b5c194f7d2881c4ae2118f00351c58f0890bcf22392d95a19ca77b15bc1c6
SHA51265d445c7e47e5c4adfe0bf2b0b9f74110c8a29de1e8e6ecba1af0963ce116f7a89f9257fdc286f21351b7775a0f376741eee6b7cbd6d626b5bad1f3377002cc2
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD57b1966fde3ee5aca9aa60fa180c1116d
SHA1bad2f226dc19127661e1e7deed90a3234c9b7c94
SHA256562f94150004d7d6d54167c650214abe85089d65529a1c5eb306cd97e4f7664b
SHA512736f15d79949286439fd5424a425f64ad2844a936ccb032fd44e78778e5e67af6aaa1951ead652ca868db9fee067a981c4b522ed3d12072d6de7bc9414a5a47d
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Filesize
512KB
MD5840cc020f89e34f8e7fec5859be90fb8
SHA19128a45459f5afc5d45c86f050e04e633560f0c1
SHA256dff59c19a2257ea012167eed0a567d376b2be423b7c0de4fef1473a67410a6ae
SHA512f5b9064751b96d1e6feca5f73433815feb96404d5b2bd8cd6ebb6773ec90958657708c898c5231d7598eb9d9004f3c46d577688c0263218125dbe4357e44f9a0
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Filesize
512KB
MD5d2de8deafe1e9697238fbf7845cf7689
SHA1351e940c13c7cbf43e83b0a83f79412860e0a129
SHA25655c49bb5c4189a1e23c478db91d79ff7b2191699dc2b00df3dab8c9b3b9156e4
SHA51266cfb8992bb560b22c22b4000cf4757e52882e05ab53c3b612f34cb941a2b99466248bc4dcd820497d98b80aaca7a9a4aef72e411b549ef622a7c3b8b5529f30
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Filesize
512KB
MD5a33772bc94e842da5ab0bfeea2f672bb
SHA14cda869187ca9405d49295afe2447ab817b1437c
SHA2560f3c81c39694c2252ba1c8aea6afaa9dc37a7bba55742b564be89284f221490b
SHA5129bfe129b1d3bfa542e8170f3029ff269305118f04c8d95f72036dfb04fc086876cdabc402802fd3aaf65417bdce0772cdffad7bc715619ebacebb010ff4a9214
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Filesize
512KB
MD5ed74be5ab4d099c2c789aeebac4f213e
SHA1c2010b21306088db6328ea3504a7ed6940af60be
SHA2563ad3bcccfcb8c59594f7aa21400e52965deafde27bc00311e8a2c39eb7d20821
SHA5123a94492bf06b5b884a0797928589afa38cb198f97d7cc73eab3d6052d8f6707c0cf42c9911a385f5993ef565decd2b6b95e40d92a56c31d7e21ad2cc67c50651
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Filesize
512KB
MD50778be5808ef5a2568d8ee78394e67a0
SHA11e70c5a555f92684790d8cccf29bbc6672a6cab0
SHA256013df8c34638ed21a18199984e98a320d1aab4a162ae215012c3b43ce98280fe
SHA5128468365694fbd0fdc0c471e0c1eecd74e5fdf597acbb1c1491a34bf58afc8e346760b4c03dfbf160b834fd8e68001273edda14d4e94dfb4f21f3ef4191bd06c2
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
512KB
MD559587536534f5312d90715ca8e3f5094
SHA181d4abdcf37a40087c09cf419e5e02dfa1fd6e49
SHA256889773b0358a9955927a5c282484b49843a96690a35cdbed03672a3c89a0d9df
SHA512e49dcba93da32eb61e504d507e3ddce2ab79ae313f9db11e5b073118b3c3fa50e65036832a0e479bf4891117ad1508441676bd0113efef81432c5b27fba5019e
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Filesize
512KB
MD56f1e9147c2555fc90f914eda56f1e832
SHA19b98c1e05d9c6a540f35ca735daf4a50167b20f2
SHA25619d2a17370ddce4f473c278009818428ae6622e1a6f210fc5f77d67a57925ced
SHA51253fb8c300d72e677c15d2e09d43b1ab64e650989a08aa7ad8334d50efeb1f01f86c6019fd15d4dc89da8bdce463e772a3cc52a9e6cb3add823b681f07ad62a91