44e9795f74b21b510afba1766fadb368ae8fc907bc119cfd67dbc1ad41f2d169

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	yjutuvnzte.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	yjutuvnzte.exe

Windows security bypass 2 TTPs 5 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	yjutuvnzte.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	yjutuvnzte.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	yjutuvnzte.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	yjutuvnzte.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	yjutuvnzte.exe

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	yjutuvnzte.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe

Executes dropped EXE 5 IoCs

pid	Process
912	yjutuvnzte.exe
4776	digjnppjmbfimem.exe
3008	uenyrgph.exe
4240	bzvseupqvvhef.exe
3708	uenyrgph.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Windows security modification 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1"	yjutuvnzte.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	yjutuvnzte.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	yjutuvnzte.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	yjutuvnzte.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	yjutuvnzte.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	yjutuvnzte.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\kequrofi = "yjutuvnzte.exe"	digjnppjmbfimem.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\pdwwukcp = "digjnppjmbfimem.exe"	digjnppjmbfimem.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "bzvseupqvvhef.exe"	digjnppjmbfimem.exe

Enumerates connected drives 3 TTPs 64 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
File opened (read-only)	\??\q:	uenyrgph.exe
File opened (read-only)	\??\t:	uenyrgph.exe
File opened (read-only)	\??\p:	uenyrgph.exe
File opened (read-only)	\??\u:	uenyrgph.exe
File opened (read-only)	\??\w:	uenyrgph.exe
File opened (read-only)	\??\z:	uenyrgph.exe
File opened (read-only)	\??\h:	uenyrgph.exe
File opened (read-only)	\??\k:	uenyrgph.exe
File opened (read-only)	\??\e:	uenyrgph.exe
File opened (read-only)	\??\h:	uenyrgph.exe
File opened (read-only)	\??\i:	uenyrgph.exe
File opened (read-only)	\??\i:	uenyrgph.exe
File opened (read-only)	\??\m:	uenyrgph.exe
File opened (read-only)	\??\e:	uenyrgph.exe
File opened (read-only)	\??\l:	uenyrgph.exe
File opened (read-only)	\??\g:	uenyrgph.exe
File opened (read-only)	\??\k:	uenyrgph.exe
File opened (read-only)	\??\y:	yjutuvnzte.exe
File opened (read-only)	\??\y:	uenyrgph.exe
File opened (read-only)	\??\b:	uenyrgph.exe
File opened (read-only)	\??\w:	yjutuvnzte.exe
File opened (read-only)	\??\s:	uenyrgph.exe
File opened (read-only)	\??\a:	uenyrgph.exe
File opened (read-only)	\??\o:	yjutuvnzte.exe
File opened (read-only)	\??\o:	uenyrgph.exe
File opened (read-only)	\??\s:	yjutuvnzte.exe
File opened (read-only)	\??\r:	yjutuvnzte.exe
File opened (read-only)	\??\t:	yjutuvnzte.exe
File opened (read-only)	\??\g:	uenyrgph.exe
File opened (read-only)	\??\x:	uenyrgph.exe
File opened (read-only)	\??\e:	yjutuvnzte.exe
File opened (read-only)	\??\o:	uenyrgph.exe
File opened (read-only)	\??\g:	yjutuvnzte.exe
File opened (read-only)	\??\n:	yjutuvnzte.exe
File opened (read-only)	\??\h:	yjutuvnzte.exe
File opened (read-only)	\??\i:	yjutuvnzte.exe
File opened (read-only)	\??\u:	uenyrgph.exe
File opened (read-only)	\??\a:	yjutuvnzte.exe
File opened (read-only)	\??\b:	yjutuvnzte.exe
File opened (read-only)	\??\y:	uenyrgph.exe
File opened (read-only)	\??\k:	yjutuvnzte.exe
File opened (read-only)	\??\m:	yjutuvnzte.exe
File opened (read-only)	\??\p:	yjutuvnzte.exe
File opened (read-only)	\??\a:	uenyrgph.exe
File opened (read-only)	\??\m:	uenyrgph.exe
File opened (read-only)	\??\n:	uenyrgph.exe
File opened (read-only)	\??\r:	uenyrgph.exe
File opened (read-only)	\??\x:	uenyrgph.exe
File opened (read-only)	\??\z:	uenyrgph.exe
File opened (read-only)	\??\n:	uenyrgph.exe
File opened (read-only)	\??\w:	uenyrgph.exe
File opened (read-only)	\??\l:	uenyrgph.exe
File opened (read-only)	\??\j:	yjutuvnzte.exe
File opened (read-only)	\??\v:	uenyrgph.exe
File opened (read-only)	\??\u:	yjutuvnzte.exe
File opened (read-only)	\??\q:	uenyrgph.exe
File opened (read-only)	\??\v:	yjutuvnzte.exe
File opened (read-only)	\??\b:	uenyrgph.exe
File opened (read-only)	\??\j:	uenyrgph.exe
File opened (read-only)	\??\p:	uenyrgph.exe
File opened (read-only)	\??\j:	uenyrgph.exe
File opened (read-only)	\??\l:	yjutuvnzte.exe
File opened (read-only)	\??\v:	uenyrgph.exe
File opened (read-only)	\??\s:	uenyrgph.exe

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0"	yjutuvnzte.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197"	yjutuvnzte.exe

AutoIT Executable 9 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/2156-0-0x0000000000400000-0x0000000000496000-memory.dmp	autoit_exe
behavioral2/files/0x00070000000233f5-5.dat	autoit_exe
behavioral2/files/0x00090000000233ee-18.dat	autoit_exe
behavioral2/files/0x00070000000233f6-28.dat	autoit_exe
behavioral2/files/0x00070000000233f7-31.dat	autoit_exe
behavioral2/files/0x0002000000009de6-48.dat	autoit_exe
behavioral2/files/0x00020000000005a1-45.dat	autoit_exe
behavioral2/files/0x000600000001d9f2-65.dat	autoit_exe
behavioral2/files/0x000600000001d9f2-74.dat	autoit_exe

Drops file in System32 directory 12 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\yjutuvnzte.exe	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\uenyrgph.exe	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\bzvseupqvvhef.exe	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\msvbvm60.dll	yjutuvnzte.exe
File created	\??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe	uenyrgph.exe
File opened for modification	\??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe	uenyrgph.exe
File opened for modification	\??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe	uenyrgph.exe
File created	C:\Windows\SysWOW64\yjutuvnzte.exe	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\digjnppjmbfimem.exe	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\digjnppjmbfimem.exe	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\uenyrgph.exe	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\bzvseupqvvhef.exe	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe

Drops file in Program Files directory 14 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal	uenyrgph.exe
File opened for modification	\??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe	uenyrgph.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe	uenyrgph.exe
File opened for modification	\??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe	uenyrgph.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal	uenyrgph.exe
File opened for modification	\??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe	uenyrgph.exe
File opened for modification	\??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe	uenyrgph.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal	uenyrgph.exe
File created	\??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe	uenyrgph.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal	uenyrgph.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe	uenyrgph.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe	uenyrgph.exe
File created	\??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe	uenyrgph.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe	uenyrgph.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_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe	uenyrgph.exe
File created	\??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe	uenyrgph.exe
File opened for modification	C:\Windows\mydoc.rtf	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
File opened for modification	C:\Windows\mydoc.rtf	WINWORD.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	uenyrgph.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	uenyrgph.exe
File created	\??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe	uenyrgph.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	uenyrgph.exe
File created	\??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe	uenyrgph.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	uenyrgph.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	uenyrgph.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	uenyrgph.exe
File created	\??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe	uenyrgph.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	uenyrgph.exe
File created	\??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe	uenyrgph.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	uenyrgph.exe
File created	\??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe	uenyrgph.exe
File created	\??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe	uenyrgph.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

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

Query Registry

System Information Discovery

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2EB7B12F47E038EB52CCBAD533EED7CE"	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsh	yjutuvnzte.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile"	yjutuvnzte.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsf	yjutuvnzte.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile"	yjutuvnzte.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile"	yjutuvnzte.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile"	yjutuvnzte.exe
Key created	\REGISTRY\MACHINE\Software\Classes\CLV.Classes	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7E88FC8D4F268212913DD65B7E95BC97E6345841674F6344D7E9"	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "193FC67514E5DBC7B9C17C94EDE437C9"	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile"	yjutuvnzte.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.vbs	yjutuvnzte.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32352C0D9D2C82206D4277D670512DAD7CF364DC"	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsc	yjutuvnzte.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.reg	yjutuvnzte.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6AC8FABDF96AF193837E3A41819B39E2B0F9028F4315034BE1BA429E08A7"	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E7836BB0FF1C22DDD172D0A18A7F9163"	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat	yjutuvnzte.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile"	yjutuvnzte.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4972	WINWORD.EXE
4972	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
4776	digjnppjmbfimem.exe
4776	digjnppjmbfimem.exe
4776	digjnppjmbfimem.exe
4776	digjnppjmbfimem.exe
4776	digjnppjmbfimem.exe
4776	digjnppjmbfimem.exe
4776	digjnppjmbfimem.exe
4776	digjnppjmbfimem.exe
3008	uenyrgph.exe
3008	uenyrgph.exe
3008	uenyrgph.exe
3008	uenyrgph.exe
3008	uenyrgph.exe
3008	uenyrgph.exe
3008	uenyrgph.exe
3008	uenyrgph.exe
4776	digjnppjmbfimem.exe
4776	digjnppjmbfimem.exe
912	yjutuvnzte.exe
912	yjutuvnzte.exe
912	yjutuvnzte.exe
912	yjutuvnzte.exe
912	yjutuvnzte.exe
912	yjutuvnzte.exe
912	yjutuvnzte.exe
912	yjutuvnzte.exe
912	yjutuvnzte.exe
912	yjutuvnzte.exe
4240	bzvseupqvvhef.exe
4240	bzvseupqvvhef.exe
4240	bzvseupqvvhef.exe
4240	bzvseupqvvhef.exe
4240	bzvseupqvvhef.exe
4240	bzvseupqvvhef.exe
4240	bzvseupqvvhef.exe
4240	bzvseupqvvhef.exe
4240	bzvseupqvvhef.exe
4240	bzvseupqvvhef.exe
4240	bzvseupqvvhef.exe
4240	bzvseupqvvhef.exe
3708	uenyrgph.exe
3708	uenyrgph.exe
3708	uenyrgph.exe
3708	uenyrgph.exe
3708	uenyrgph.exe
3708	uenyrgph.exe
3708	uenyrgph.exe
3708	uenyrgph.exe

Suspicious use of FindShellTrayWindow 18 IoCs

pid	Process
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
4776	digjnppjmbfimem.exe
4776	digjnppjmbfimem.exe
4776	digjnppjmbfimem.exe
3008	uenyrgph.exe
3008	uenyrgph.exe
3008	uenyrgph.exe
912	yjutuvnzte.exe
4240	bzvseupqvvhef.exe
912	yjutuvnzte.exe
4240	bzvseupqvvhef.exe
912	yjutuvnzte.exe
4240	bzvseupqvvhef.exe
3708	uenyrgph.exe
3708	uenyrgph.exe
3708	uenyrgph.exe

Suspicious use of SendNotifyMessage 18 IoCs

pid	Process
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
4776	digjnppjmbfimem.exe
4776	digjnppjmbfimem.exe
4776	digjnppjmbfimem.exe
3008	uenyrgph.exe
3008	uenyrgph.exe
3008	uenyrgph.exe
912	yjutuvnzte.exe
4240	bzvseupqvvhef.exe
912	yjutuvnzte.exe
4240	bzvseupqvvhef.exe
912	yjutuvnzte.exe
4240	bzvseupqvvhef.exe
3708	uenyrgph.exe
3708	uenyrgph.exe
3708	uenyrgph.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4972	WINWORD.EXE
4972	WINWORD.EXE
4972	WINWORD.EXE
4972	WINWORD.EXE
4972	WINWORD.EXE
4972	WINWORD.EXE
4972	WINWORD.EXE

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 912	2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe	81
PID 2156 wrote to memory of 912	2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe	81
PID 2156 wrote to memory of 912	2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe	81
PID 2156 wrote to memory of 4776	2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe	82
PID 2156 wrote to memory of 4776	2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe	82
PID 2156 wrote to memory of 4776	2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe	82
PID 2156 wrote to memory of 3008	2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe	83
PID 2156 wrote to memory of 3008	2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe	83
PID 2156 wrote to memory of 3008	2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe	83
PID 2156 wrote to memory of 4240	2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe	84
PID 2156 wrote to memory of 4240	2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe	84
PID 2156 wrote to memory of 4240	2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe	84
PID 2156 wrote to memory of 4972	2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe	85
PID 2156 wrote to memory of 4972	2156	a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe	85
PID 912 wrote to memory of 3708	912	yjutuvnzte.exe	88
PID 912 wrote to memory of 3708	912	yjutuvnzte.exe	88
PID 912 wrote to memory of 3708	912	yjutuvnzte.exe	88

C:\Users\Admin\AppData\Local\Temp\a8feab29842ce3a2b6ebc097d4ae8328_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a8feab29842ce3a2b6ebc097d4ae8328_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:2156
- C:\Windows\SysWOW64\yjutuvnzte.exe
  yjutuvnzte.exe
  2⤵
  - 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:912
- - C:\Windows\SysWOW64\uenyrgph.exe
    C:\Windows\system32\uenyrgph.exe
    3⤵
    - 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:3708
- C:\Windows\SysWOW64\digjnppjmbfimem.exe
  digjnppjmbfimem.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:4776
- C:\Windows\SysWOW64\uenyrgph.exe
  uenyrgph.exe
  2⤵
  - 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:3008
- C:\Windows\SysWOW64\bzvseupqvvhef.exe
  bzvseupqvvhef.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:4240
- 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:4972

Network

DNS

roaming.officeapps.live.com

WINWORD.EXE

Remote address:

8.8.8.8:53

Request

roaming.officeapps.live.com

IN A
DNS

roaming.officeapps.live.com

WINWORD.EXE

Remote address:

8.8.8.8:53

Request

roaming.officeapps.live.com

IN A
DNS

roaming.officeapps.live.com

WINWORD.EXE

Remote address:

8.8.8.8:53

Request

roaming.officeapps.live.com

IN A
DNS

roaming.officeapps.live.com

WINWORD.EXE

Remote address:

8.8.8.8:53

Request

roaming.officeapps.live.com

IN A
DNS

roaming.officeapps.live.com

WINWORD.EXE

Remote address:

8.8.8.8:53

Request

roaming.officeapps.live.com

IN A
DNS

metadata.templates.cdn.office.net

WINWORD.EXE

Remote address:

8.8.8.8:53

Request

metadata.templates.cdn.office.net

IN A
DNS

metadata.templates.cdn.office.net

WINWORD.EXE

Remote address:

8.8.8.8:53

Request

metadata.templates.cdn.office.net

IN A
DNS

metadata.templates.cdn.office.net

WINWORD.EXE

Remote address:

8.8.8.8:53

Request

metadata.templates.cdn.office.net

IN A
DNS

metadata.templates.cdn.office.net

WINWORD.EXE

Remote address:

8.8.8.8:53

Request

metadata.templates.cdn.office.net

IN A
DNS

metadata.templates.cdn.office.net

WINWORD.EXE

Remote address:

8.8.8.8:53

Request

metadata.templates.cdn.office.net

IN A

No results found

8.8.8.8:53

roaming.officeapps.live.com

dns

WINWORD.EXE

365 B
5

DNS Request

roaming.officeapps.live.com

DNS Request

roaming.officeapps.live.com

DNS Request

roaming.officeapps.live.com

DNS Request

roaming.officeapps.live.com

DNS Request

roaming.officeapps.live.com
8.8.8.8:53

metadata.templates.cdn.office.net

dns

WINWORD.EXE

395 B
5

DNS Request

metadata.templates.cdn.office.net

DNS Request

metadata.templates.cdn.office.net

DNS Request

metadata.templates.cdn.office.net

DNS Request

metadata.templates.cdn.office.net

DNS Request

metadata.templates.cdn.office.net

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery