c12404434c3700090202c22b3146549be537dd8decc4118a6c61efff6ea99204

General

Target

9fdc688e2fb73b9c2dcde13072e4cead_JaffaCakes118.exe
Size

463KB
MD5

9fdc688e2fb73b9c2dcde13072e4cead
SHA1

0af1b37fd74d0c513d0c8c198b60431b39eb79ea
SHA256

c12404434c3700090202c22b3146549be537dd8decc4118a6c61efff6ea99204
SHA512

c27b643add318466434046ec686dc95c7729d44f950b25370ac53f187061730c1232fa61670b2495fbbe8b80705571803b47b01cd0064b7932f876237d4c3766
SSDEEP

6144:51GWAE418yv9ZhR6/fL0ediFN39op1HpA4hqa5ZjWJqlfV:5Y5RQLClem4MaLjWJqVV

Score

7^/10

Executes dropped EXE 2 IoCs

pid	Process
3052	a.exe
2760	QQ.EXE

Adds Run key to start application 2 TTPs 3 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"F:\\msdownld.tmp\\IXP000.TMP\\\""	9fdc688e2fb73b9c2dcde13072e4cead_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\QQ2012 = "C:\\WINDOWS\\QQ.exe"	a.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\QQ = "C:\\WINDOWS\\QQ.exe"	a.exe

Enumerates connected drives 3 TTPs 3 IoCs

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

Query Registry

Peripheral Device Discovery

System Information Discovery

description	ioc	Process
File opened (read-only)	\??\B:	9fdc688e2fb73b9c2dcde13072e4cead_JaffaCakes118.exe
File opened (read-only)	\??\E:	9fdc688e2fb73b9c2dcde13072e4cead_JaffaCakes118.exe
File opened (read-only)	\??\A:	9fdc688e2fb73b9c2dcde13072e4cead_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\QQ.exe	a.exe
File opened for modification	C:\WINDOWS\QQ.exe	a.exe

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

Netsh Helper DLL

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

System Language Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9fdc688e2fb73b9c2dcde13072e4cead_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3052	a.exe
3052	a.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 3052	3040	9fdc688e2fb73b9c2dcde13072e4cead_JaffaCakes118.exe	30
PID 3040 wrote to memory of 3052	3040	9fdc688e2fb73b9c2dcde13072e4cead_JaffaCakes118.exe	30
PID 3040 wrote to memory of 3052	3040	9fdc688e2fb73b9c2dcde13072e4cead_JaffaCakes118.exe	30
PID 3040 wrote to memory of 3052	3040	9fdc688e2fb73b9c2dcde13072e4cead_JaffaCakes118.exe	30
PID 3040 wrote to memory of 3052	3040	9fdc688e2fb73b9c2dcde13072e4cead_JaffaCakes118.exe	30
PID 3040 wrote to memory of 3052	3040	9fdc688e2fb73b9c2dcde13072e4cead_JaffaCakes118.exe	30
PID 3040 wrote to memory of 3052	3040	9fdc688e2fb73b9c2dcde13072e4cead_JaffaCakes118.exe	30
PID 3052 wrote to memory of 2760	3052	a.exe	31
PID 3052 wrote to memory of 2760	3052	a.exe	31
PID 3052 wrote to memory of 2760	3052	a.exe	31
PID 3052 wrote to memory of 2760	3052	a.exe	31
PID 3052 wrote to memory of 2760	3052	a.exe	31
PID 3052 wrote to memory of 2760	3052	a.exe	31
PID 3052 wrote to memory of 2760	3052	a.exe	31
PID 3052 wrote to memory of 2804	3052	a.exe	32
PID 3052 wrote to memory of 2804	3052	a.exe	32
PID 3052 wrote to memory of 2804	3052	a.exe	32
PID 3052 wrote to memory of 2804	3052	a.exe	32
PID 3052 wrote to memory of 2804	3052	a.exe	32
PID 3052 wrote to memory of 2804	3052	a.exe	32
PID 3052 wrote to memory of 2804	3052	a.exe	32