7ab92886128d9ac22eb00e29a7c216d89930e5d21fd78af53b58c779728c7f21

Processes:

qnnzmgtfyt.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	qnnzmgtfyt.exe

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

evasion

Hidden Files and Directories

T1564.001

Modify Registry

Processes:

qnnzmgtfyt.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	qnnzmgtfyt.exe

Windows security bypass 2 TTPs 5 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

qnnzmgtfyt.exe

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

Disables RegEdit via registry modification 1 IoCs

evasion

Processes:

qnnzmgtfyt.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	qnnzmgtfyt.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

System Information Discovery

Processes:

6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe

Executes dropped EXE 5 IoCs

Processes:

qnnzmgtfyt.exesyvhhqefzduvsgs.exennytzqio.exeifcbykqvurxuf.exennytzqio.exe

pid process

4688 qnnzmgtfyt.exe
2572 syvhhqefzduvsgs.exe
4436 nnytzqio.exe
1636 ifcbykqvurxuf.exe
4536 nnytzqio.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

pid	process
4688	qnnzmgtfyt.exe
2572	syvhhqefzduvsgs.exe
4436	nnytzqio.exe
1636	ifcbykqvurxuf.exe
4536	nnytzqio.exe

Windows security modification 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

qnnzmgtfyt.exe

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

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

Processes:

syvhhqefzduvsgs.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\otwrdodf = "qnnzmgtfyt.exe"	syvhhqefzduvsgs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\bpmvagwh = "syvhhqefzduvsgs.exe"	syvhhqefzduvsgs.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "ifcbykqvurxuf.exe"	syvhhqefzduvsgs.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

Processes:

nnytzqio.exeqnnzmgtfyt.exennytzqio.exe

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

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

Processes:

qnnzmgtfyt.exe

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

AutoIT Executable 11 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/4600-0-0x0000000000400000-0x0000000000496000-memory.dmp	autoit_exe
C:\Windows\SysWOW64\syvhhqefzduvsgs.exe	autoit_exe
C:\Windows\SysWOW64\qnnzmgtfyt.exe	autoit_exe
C:\Windows\SysWOW64\nnytzqio.exe	autoit_exe
C:\Windows\SysWOW64\ifcbykqvurxuf.exe	autoit_exe
C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe	autoit_exe
C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe	autoit_exe
C:\Users\Admin\AppData\Roaming\EditGet.doc.exe	autoit_exe
\??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe	autoit_exe
\??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe	autoit_exe
\??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe	autoit_exe

Drops file in System32 directory 12 IoCs

Processes:

6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exennytzqio.exeqnnzmgtfyt.exennytzqio.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\nnytzqio.exe	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ifcbykqvurxuf.exe	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
File created	\??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe	nnytzqio.exe
File opened for modification	\??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe	nnytzqio.exe
File opened for modification	C:\Windows\SysWOW64\qnnzmgtfyt.exe	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\syvhhqefzduvsgs.exe	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\syvhhqefzduvsgs.exe	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\nnytzqio.exe	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\qnnzmgtfyt.exe	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\ifcbykqvurxuf.exe	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\msvbvm60.dll	qnnzmgtfyt.exe
File opened for modification	\??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe	nnytzqio.exe

Drops file in Program Files directory 14 IoCs

Processes:

nnytzqio.exennytzqio.exe

description	ioc	process
File opened for modification	\??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe	nnytzqio.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal	nnytzqio.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe	nnytzqio.exe
File created	\??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe	nnytzqio.exe
File created	\??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe	nnytzqio.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal	nnytzqio.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe	nnytzqio.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe	nnytzqio.exe
File opened for modification	\??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe	nnytzqio.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal	nnytzqio.exe
File opened for modification	\??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe	nnytzqio.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe	nnytzqio.exe
File opened for modification	\??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe	nnytzqio.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal	nnytzqio.exe

Drops file in Windows directory 19 IoCs

Processes:

6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exennytzqio.exennytzqio.exeWINWORD.EXE

description	ioc	process
File opened for modification	C:\Windows\mydoc.rtf	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
File created	\??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe	nnytzqio.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	nnytzqio.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	nnytzqio.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	nnytzqio.exe
File created	\??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe	nnytzqio.exe
File created	\??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe	nnytzqio.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	nnytzqio.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	nnytzqio.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	nnytzqio.exe
File created	\??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe	nnytzqio.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	nnytzqio.exe
File created	\??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe	nnytzqio.exe
File created	\??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe	nnytzqio.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	nnytzqio.exe
File created	\??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe	nnytzqio.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	nnytzqio.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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

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

Processes:

6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exeqnnzmgtfyt.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FC5B15D44E7389F52C4B9D3329CD7C9"	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EF8FFF8485A85139031D72C7E94BC92E6375845664F6244D7E9"	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.vbs	qnnzmgtfyt.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile"	qnnzmgtfyt.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile"	qnnzmgtfyt.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.reg	qnnzmgtfyt.exe
Key created	\REGISTRY\MACHINE\Software\Classes\CLV.Classes	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E78768B1FF1A22DAD20FD0A18A7D9117"	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1839C70E1594DBC4B8BC7CE3ECE034BA"	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat	qnnzmgtfyt.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsh	qnnzmgtfyt.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsc	qnnzmgtfyt.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsf	qnnzmgtfyt.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile"	qnnzmgtfyt.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32422C769C2782556A3176D777222CD87C8765DD"	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6BCDF9BDFE6BF19183783A40869E3997B3FC02F04214023FE2CD42E709A9"	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000_Classes\Local Settings	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile"	qnnzmgtfyt.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile"	qnnzmgtfyt.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile"	qnnzmgtfyt.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

5152 WINWORD.EXE
5152 WINWORD.EXE

pid	process
5152	WINWORD.EXE
5152	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exesyvhhqefzduvsgs.exeqnnzmgtfyt.exennytzqio.exeifcbykqvurxuf.exennytzqio.exe

pid	process
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
2572	syvhhqefzduvsgs.exe
2572	syvhhqefzduvsgs.exe
2572	syvhhqefzduvsgs.exe
2572	syvhhqefzduvsgs.exe
2572	syvhhqefzduvsgs.exe
2572	syvhhqefzduvsgs.exe
2572	syvhhqefzduvsgs.exe
2572	syvhhqefzduvsgs.exe
2572	syvhhqefzduvsgs.exe
2572	syvhhqefzduvsgs.exe
4688	qnnzmgtfyt.exe
4688	qnnzmgtfyt.exe
4688	qnnzmgtfyt.exe
4436	nnytzqio.exe
4688	qnnzmgtfyt.exe
4436	nnytzqio.exe
4688	qnnzmgtfyt.exe
4688	qnnzmgtfyt.exe
4688	qnnzmgtfyt.exe
4688	qnnzmgtfyt.exe
4436	nnytzqio.exe
4436	nnytzqio.exe
4688	qnnzmgtfyt.exe
4688	qnnzmgtfyt.exe
4436	nnytzqio.exe
4436	nnytzqio.exe
4436	nnytzqio.exe
4436	nnytzqio.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
2572	syvhhqefzduvsgs.exe
2572	syvhhqefzduvsgs.exe
4536	nnytzqio.exe
4536	nnytzqio.exe
4536	nnytzqio.exe
4536	nnytzqio.exe
4536	nnytzqio.exe
4536	nnytzqio.exe

Suspicious use of FindShellTrayWindow 18 IoCs

Processes:

6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exesyvhhqefzduvsgs.exeqnnzmgtfyt.exennytzqio.exeifcbykqvurxuf.exennytzqio.exe

pid	process
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
2572	syvhhqefzduvsgs.exe
2572	syvhhqefzduvsgs.exe
2572	syvhhqefzduvsgs.exe
4688	qnnzmgtfyt.exe
4436	nnytzqio.exe
4688	qnnzmgtfyt.exe
4436	nnytzqio.exe
4688	qnnzmgtfyt.exe
4436	nnytzqio.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
4536	nnytzqio.exe
4536	nnytzqio.exe
4536	nnytzqio.exe

Suspicious use of SendNotifyMessage 18 IoCs

Processes:

6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exesyvhhqefzduvsgs.exeqnnzmgtfyt.exennytzqio.exeifcbykqvurxuf.exennytzqio.exe

pid	process
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
2572	syvhhqefzduvsgs.exe
2572	syvhhqefzduvsgs.exe
2572	syvhhqefzduvsgs.exe
4688	qnnzmgtfyt.exe
4436	nnytzqio.exe
4688	qnnzmgtfyt.exe
4436	nnytzqio.exe
4688	qnnzmgtfyt.exe
4436	nnytzqio.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
1636	ifcbykqvurxuf.exe
4536	nnytzqio.exe
4536	nnytzqio.exe
4536	nnytzqio.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

5152 WINWORD.EXE
5152 WINWORD.EXE
5152 WINWORD.EXE
5152 WINWORD.EXE
5152 WINWORD.EXE
5152 WINWORD.EXE
5152 WINWORD.EXE

pid	process
5152	WINWORD.EXE
5152	WINWORD.EXE
5152	WINWORD.EXE
5152	WINWORD.EXE
5152	WINWORD.EXE
5152	WINWORD.EXE
5152	WINWORD.EXE

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exeqnnzmgtfyt.exe

description	pid	process	target process
PID 4600 wrote to memory of 4688	4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe	qnnzmgtfyt.exe
PID 4600 wrote to memory of 4688	4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe	qnnzmgtfyt.exe
PID 4600 wrote to memory of 4688	4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe	qnnzmgtfyt.exe
PID 4600 wrote to memory of 2572	4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe	syvhhqefzduvsgs.exe
PID 4600 wrote to memory of 2572	4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe	syvhhqefzduvsgs.exe
PID 4600 wrote to memory of 2572	4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe	syvhhqefzduvsgs.exe
PID 4600 wrote to memory of 4436	4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe	nnytzqio.exe
PID 4600 wrote to memory of 4436	4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe	nnytzqio.exe
PID 4600 wrote to memory of 4436	4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe	nnytzqio.exe
PID 4600 wrote to memory of 1636	4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe	ifcbykqvurxuf.exe
PID 4600 wrote to memory of 1636	4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe	ifcbykqvurxuf.exe
PID 4600 wrote to memory of 1636	4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe	ifcbykqvurxuf.exe
PID 4600 wrote to memory of 5152	4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe	WINWORD.EXE
PID 4600 wrote to memory of 5152	4600	6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe	WINWORD.EXE
PID 4688 wrote to memory of 4536	4688	qnnzmgtfyt.exe	nnytzqio.exe
PID 4688 wrote to memory of 4536	4688	qnnzmgtfyt.exe	nnytzqio.exe
PID 4688 wrote to memory of 4536	4688	qnnzmgtfyt.exe	nnytzqio.exe

C:\Users\Admin\AppData\Local\Temp\6a6b12c6756890e0a7b4ab47d9c407ec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6a6b12c6756890e0a7b4ab47d9c407ec_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:4600

C:\Windows\SysWOW64\qnnzmgtfyt.exe
qnnzmgtfyt.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:4688

C:\Windows\SysWOW64\nnytzqio.exe
C:\Windows\system32\nnytzqio.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:4536

C:\Windows\SysWOW64\syvhhqefzduvsgs.exe
syvhhqefzduvsgs.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2572

C:\Windows\SysWOW64\nnytzqio.exe
nnytzqio.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:4436

C:\Windows\SysWOW64\ifcbykqvurxuf.exe
ifcbykqvurxuf.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1636

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:5152

Network

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