f35efe3d22197ea8df0517d1e9a475c0061d7b8c04b0ad825c8880a32ee0f595

General

Target

6eff96a452490b7acf916b7565183587_JaffaCakes118.exe
Size

363KB
MD5

6eff96a452490b7acf916b7565183587
SHA1

c4bfc654dbbc3425eb4b93684011bddfe6c789b0
SHA256

f35efe3d22197ea8df0517d1e9a475c0061d7b8c04b0ad825c8880a32ee0f595
SHA512

f8a9c73bf8b000085ae3fe2f3a181b3fa6f31a8a93c0a389117af0050382930a19e493b8703286b7c42e3b91be5f02d6c8e170823e3d21eefa41143f60c446bf
SSDEEP

6144:5nF2idZecnl20lHRxp3giDZEEXldbmRpPba0rQEIhtFnPdbeiXZJ:nF3Z4mxx0E1dbEzLrsthPRXH

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\zphbal.sys	6eff96a452490b7acf916b7565183587_JaffaCakes118.exe

Server Software Component: Terminal Services DLL 1 TTPs 6 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\zphbal\Parameters\ServiceDll = "%SystemRoot%\\System32\\zphbal.dll"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\services\zphbal\Parameters\ServiceDll = "%SystemRoot%\\System32\\zphbal.dll"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet003\Services\zphbal\Parameters\ServiceDll = "%SystemRoot%\\System32\\zphbal.dll"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\zphbal\Parameters\ServiceDll = "%SystemRoot%\\System32\\zphbal.dll"	6eff96a452490b7acf916b7565183587_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\services\zphbal\Parameters\ServiceDll = "%SystemRoot%\\System32\\zphbal.dll"	6eff96a452490b7acf916b7565183587_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet003\Services\zphbal\Parameters\ServiceDll = "%SystemRoot%\\System32\\zphbal.dll"	6eff96a452490b7acf916b7565183587_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2692	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
2728	6eff96a452490b7acf916b7565183587_JaffaCakes118.exe
2692	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\zphbal.dll	6eff96a452490b7acf916b7565183587_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6eff96a452490b7acf916b7565183587_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
476	Process not Found

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2692	svchost.exe
2692	svchost.exe
2692	svchost.exe

C:\Users\Admin\AppData\Local\Temp\6eff96a452490b7acf916b7565183587_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6eff96a452490b7acf916b7565183587_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2728

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k zphbal
1⤵
- Server Software Component: Terminal Services DLL
- Deletes itself
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

1

T1505

Terminal Services DLL

1

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\zphbal.dll

Filesize
59KB

MD5
55df483a50ba73fdb53fc9113c32aea0

SHA1
6d1434cb39d0d38af7000afb4aeb3644acb2cd3a

SHA256
48061fb3e5bb860e80d663527a52f6496b4d38d76a4b7396b5b20481d7175862

SHA512
f0f3e1325ced073ecf0e734007c83f6b2ade6efbf8c8e1f7e76e606db2a140e515152fb4967aa7101f24588be7b39c176438a3a3672aae4f54bd970c3a310586

Download Submit
memory/2728-11-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2728-9-0x00000000004C0000-0x00000000004C1000-memory.dmp

Filesize
4KB

Download
memory/2728-20-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2728-19-0x00000000031A0000-0x00000000031A1000-memory.dmp

Filesize
4KB

Download
memory/2728-18-0x00000000031B0000-0x00000000031B1000-memory.dmp

Filesize
4KB

Download
memory/2728-17-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2728-16-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2728-13-0x00000000031C0000-0x0000000003200000-memory.dmp

Filesize
256KB

Download
memory/2728-12-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/2728-27-0x0000000000330000-0x0000000000384000-memory.dmp

Filesize
336KB

Download
memory/2728-26-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2728-8-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2728-10-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2728-7-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/2728-6-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2728-5-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2728-4-0x00000000004B0000-0x00000000004B1000-memory.dmp

Filesize
4KB

Download
memory/2728-3-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download
memory/2728-2-0x0000000000480000-0x0000000000481000-memory.dmp

Filesize
4KB

Download
memory/2728-1-0x0000000000330000-0x0000000000384000-memory.dmp

Filesize
336KB

Download
memory/2728-0-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download

Analysis

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