8edf29bc3dd4453d3be96bb2ae0ce35057ca4cfb83b77ff19316e31915e0d93b

General

Target

c88e4ff421c5b21db5b3fedfa646e31b_JaffaCakes118.exe
Size

463KB
MD5

c88e4ff421c5b21db5b3fedfa646e31b
SHA1

c4725b40b6385ca3f1a461d3c23527aefd245f90
SHA256

8edf29bc3dd4453d3be96bb2ae0ce35057ca4cfb83b77ff19316e31915e0d93b
SHA512

883d95a77d52a32dd496a780f95ef9ee57cc0a78c523cd308a76de4a27a7cb3426d2a20212b9560ab141d4480bfdbbb880a3762f8678ac154c81356d25565376
SSDEEP

6144:K1GWAE418yv9ZhR6/fL0ediFN39op1HpA4hqa5ZjWJqlfV:KY5RQLClem4MaLjWJqVV

Score

7^/10

Executes dropped EXE 2 IoCs

pid	Process
1832	a.exe
1540	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\\\""	c88e4ff421c5b21db5b3fedfa646e31b_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-1-5-21-2958949473-3205530200-1453100116-1000\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)	\??\A:	c88e4ff421c5b21db5b3fedfa646e31b_JaffaCakes118.exe
File opened (read-only)	\??\B:	c88e4ff421c5b21db5b3fedfa646e31b_JaffaCakes118.exe
File opened (read-only)	\??\E:	c88e4ff421c5b21db5b3fedfa646e31b_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 opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\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	a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c88e4ff421c5b21db5b3fedfa646e31b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1832	a.exe
1832	a.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 1832	2372	c88e4ff421c5b21db5b3fedfa646e31b_JaffaCakes118.exe	30
PID 2372 wrote to memory of 1832	2372	c88e4ff421c5b21db5b3fedfa646e31b_JaffaCakes118.exe	30
PID 2372 wrote to memory of 1832	2372	c88e4ff421c5b21db5b3fedfa646e31b_JaffaCakes118.exe	30
PID 2372 wrote to memory of 1832	2372	c88e4ff421c5b21db5b3fedfa646e31b_JaffaCakes118.exe	30
PID 2372 wrote to memory of 1832	2372	c88e4ff421c5b21db5b3fedfa646e31b_JaffaCakes118.exe	30
PID 2372 wrote to memory of 1832	2372	c88e4ff421c5b21db5b3fedfa646e31b_JaffaCakes118.exe	30
PID 2372 wrote to memory of 1832	2372	c88e4ff421c5b21db5b3fedfa646e31b_JaffaCakes118.exe	30
PID 1832 wrote to memory of 1540	1832	a.exe	31
PID 1832 wrote to memory of 1540	1832	a.exe	31
PID 1832 wrote to memory of 1540	1832	a.exe	31
PID 1832 wrote to memory of 1540	1832	a.exe	31
PID 1832 wrote to memory of 1540	1832	a.exe	31
PID 1832 wrote to memory of 1540	1832	a.exe	31
PID 1832 wrote to memory of 1540	1832	a.exe	31
PID 1832 wrote to memory of 2572	1832	a.exe	32
PID 1832 wrote to memory of 2572	1832	a.exe	32
PID 1832 wrote to memory of 2572	1832	a.exe	32
PID 1832 wrote to memory of 2572	1832	a.exe	32
PID 1832 wrote to memory of 2572	1832	a.exe	32
PID 1832 wrote to memory of 2572	1832	a.exe	32
PID 1832 wrote to memory of 2572	1832	a.exe	32