Analysis
- 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
- Target a58726ba1bec2e53069e6c1e269fadd0_JaffaCakes118.exe
- Size 512KB
- Sample240613-pmlamssfnp
- SHA256 2833bf65b89a5348eeb6e42cc06905485ee17b8bc70f3368adafaf92c5cb1838
- MD5 a58726ba1bec2e53069e6c1e269fadd0
- SHA1 418525b501aa828a778d6246b5c0e657b32c0835
- SHA512 f9410fde9471e1cc92b84fbdcdfc8800622eb98bdc4c4d6e976ee3c40f7995d7a47b5af798dd7eae19bfa01ac82e939fe3e3900a457d098edf7842fc93fe5de1
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6C:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5j
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- 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.
-
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).
- 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
Loading Replay Monitor...
Downloads
- Path C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe
- Size 512KB
- SHA256 b385f045c215228c1574c94cbf41b99e457bf121542e387b595c28e8950e6de5
- MD5 a1f9934d8e4261d77522ca850ccea573
- SHA1 5ddd8d746144b86f3f8840b11ba70e16b9d54325
- SHA512 5a79fa02f79233a4b8a03faaf81c16d20c0c7fc760e27123e56928ed8d78108474da47690e8ae7de13bda35891c5ea42a2670de064da8331e645d4e4f7b7a874
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6D:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5w
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\TCDB8D8.tmp\gb.xsl
- Size 262KB
- SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
- MD5 51d32ee5bc7ab811041f799652d26e04
- SHA1 412193006aa3ef19e0a57e16acf86b830993024a
- SHA512 5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810
- SSDEEP 6144:JwprAJLR95vtfb8p4bgWPzDCvCmvQursq7vImej/yQzSS1apSiQhHDOruvoVeMUh:N9
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
- Size 239B
- SHA256 e7c59d033ba6a5ea308e7d7251d7a73b4446637dfe25e212a74b02f0f97879f0
- MD5 955cfba83c355f3f6ad29e889ef145f4
- SHA1 e0af6190ffa9db812ff91cd876ebe4e124cd0d7e
- SHA512 52e3b919ff075b11fab36855bf9bcb5f3756c4602267ad61c8d46de20c8cf458b54bf638afe1c1b4b7503d6cc18ab32acd200d455144a2bef45fddd4b7d5a5fa
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
- Size 3KB
- SHA256 f06b5c194f7d2881c4ae2118f00351c58f0890bcf22392d95a19ca77b15bc1c6
- MD5 3de92b4d40f79d8db9807f66d1c2022c
- SHA1 49c3a697536cbf4bd84c53d031c6ac65edcaa01d
- SHA512 65d445c7e47e5c4adfe0bf2b0b9f74110c8a29de1e8e6ecba1af0963ce116f7a89f9257fdc286f21351b7775a0f376741eee6b7cbd6d626b5bad1f3377002cc2
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
- Size 3KB
- SHA256 562f94150004d7d6d54167c650214abe85089d65529a1c5eb306cd97e4f7664b
- MD5 7b1966fde3ee5aca9aa60fa180c1116d
- SHA1 bad2f226dc19127661e1e7deed90a3234c9b7c94
- SHA512 736f15d79949286439fd5424a425f64ad2844a936ccb032fd44e78778e5e67af6aaa1951ead652ca868db9fee067a981c4b522ed3d12072d6de7bc9414a5a47d
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Downloads\CheckpointRevoke.doc.exe
- Size 512KB
- SHA256 dff59c19a2257ea012167eed0a567d376b2be423b7c0de4fef1473a67410a6ae
- MD5 840cc020f89e34f8e7fec5859be90fb8
- SHA1 9128a45459f5afc5d45c86f050e04e633560f0c1
- SHA512 f5b9064751b96d1e6feca5f73433815feb96404d5b2bd8cd6ebb6773ec90958657708c898c5231d7598eb9d9004f3c46d577688c0263218125dbe4357e44f9a0
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6i:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5/
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\euzldlgj.exe
- Size 512KB
- SHA256 55c49bb5c4189a1e23c478db91d79ff7b2191699dc2b00df3dab8c9b3b9156e4
- MD5 d2de8deafe1e9697238fbf7845cf7689
- SHA1 351e940c13c7cbf43e83b0a83f79412860e0a129
- SHA512 66cfb8992bb560b22c22b4000cf4757e52882e05ab53c3b612f34cb941a2b99466248bc4dcd820497d98b80aaca7a9a4aef72e411b549ef622a7c3b8b5529f30
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6F:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5O
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\ezqmemtjrv.exe
- Size 512KB
- SHA256 0f3c81c39694c2252ba1c8aea6afaa9dc37a7bba55742b564be89284f221490b
- MD5 a33772bc94e842da5ab0bfeea2f672bb
- SHA1 4cda869187ca9405d49295afe2447ab817b1437c
- SHA512 9bfe129b1d3bfa542e8170f3029ff269305118f04c8d95f72036dfb04fc086876cdabc402802fd3aaf65417bdce0772cdffad7bc715619ebacebb010ff4a9214
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6L:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5c
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\hguvizgadlzhb.exe
- Size 512KB
- SHA256 3ad3bcccfcb8c59594f7aa21400e52965deafde27bc00311e8a2c39eb7d20821
- MD5 ed74be5ab4d099c2c789aeebac4f213e
- SHA1 c2010b21306088db6328ea3504a7ed6940af60be
- SHA512 3a94492bf06b5b884a0797928589afa38cb198f97d7cc73eab3d6052d8f6707c0cf42c9911a385f5993ef565decd2b6b95e40d92a56c31d7e21ad2cc67c50651
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6v:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5s
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\zhbsfuczqccmodv.exe
- Size 512KB
- SHA256 013df8c34638ed21a18199984e98a320d1aab4a162ae215012c3b43ce98280fe
- MD5 0778be5808ef5a2568d8ee78394e67a0
- SHA1 1e70c5a555f92684790d8cccf29bbc6672a6cab0
- SHA512 8468365694fbd0fdc0c471e0c1eecd74e5fdf597acbb1c1491a34bf58afc8e346760b4c03dfbf160b834fd8e68001273edda14d4e94dfb4f21f3ef4191bd06c2
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj63:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5I
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\mydoc.rtf
- Size 223B
- SHA256 85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
- MD5 06604e5941c126e2e7be02c5cd9f62ec
- SHA1 4eb9fdf8ff4e1e539236002bd363b82c8f8930e1
- SHA512 803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
- MD5 SHA1 SHA512
- Path \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
- Size 512KB
- SHA256 889773b0358a9955927a5c282484b49843a96690a35cdbed03672a3c89a0d9df
- MD5 59587536534f5312d90715ca8e3f5094
- SHA1 81d4abdcf37a40087c09cf419e5e02dfa1fd6e49
- SHA512 e49dcba93da32eb61e504d507e3ddce2ab79ae313f9db11e5b073118b3c3fa50e65036832a0e479bf4891117ad1508441676bd0113efef81432c5b27fba5019e
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6y:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5l
- MD5 SHA1 SHA512 SSDEEP
- Path \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
- Size 512KB
- SHA256 19d2a17370ddce4f473c278009818428ae6622e1a6f210fc5f77d67a57925ced
- MD5 6f1e9147c2555fc90f914eda56f1e832
- SHA1 9b98c1e05d9c6a540f35ca735daf4a50167b20f2
- SHA512 53fb8c300d72e677c15d2e09d43b1ab64e650989a08aa7ad8334d50efeb1f01f86c6019fd15d4dc89da8bdce463e772a3cc52a9e6cb3add823b681f07ad62a91
- SSDEEP 6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6B:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm56
- MD5 SHA1 SHA512 SSDEEP