b61b15f4ed1fbd885cf5c0cec10bf74b01f134775fbcd3c494359c9da2758190

Analysis

max time kernel
150s
max time network
137s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 17:57

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General

Target

ff1241d0785671407782c6947f71439c_JaffaCakes118.exe
Size

65KB
MD5

ff1241d0785671407782c6947f71439c
SHA1

8050f381232a9419e6f80f04321a6003e55dec6d
SHA256

b61b15f4ed1fbd885cf5c0cec10bf74b01f134775fbcd3c494359c9da2758190
SHA512

710e49950fa3dacae6975cc2d0dac07fdf6e813c1644761292ac85fed9e1c4b12df3d34f526bbd16b4f2d9e0a2e2041d9fdf12081e5ef68c04a6b261e151ac6c
SSDEEP

1536:c4+dpcjwudd0OZPqB/VGJaAx8tglyA0yURwR:c4+dpcjwujDUB5Amg4Jy/R

Score

8^/10

discovery persistence

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\pxslwk.sys	ff1241d0785671407782c6947f71439c_JaffaCakes118.exe

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\hrogtz\Parameters\ServiceDll = "%SystemRoot%\\System32\\pxslwk.dll"	ff1241d0785671407782c6947f71439c_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2472	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
264	ff1241d0785671407782c6947f71439c_JaffaCakes118.exe
2472	svchost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\00047fb0.001	ff1241d0785671407782c6947f71439c_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\pxslwk.dll	ff1241d0785671407782c6947f71439c_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	ff1241d0785671407782c6947f71439c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
472	Process not Found

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2472	svchost.exe
2472	svchost.exe
2472	svchost.exe

C:\Users\Admin\AppData\Local\Temp\ff1241d0785671407782c6947f71439c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff1241d0785671407782c6947f71439c_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:264

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k hrogtz
1⤵
- Deletes itself
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\pxslwk.dll

Filesize
91KB

MD5
db558506955057a8e5fd081324bccd8f

SHA1
1b2e8348da5aaebc8abe508bfee0b751ec63230b

SHA256
749d5fcc4e024cfb34dcd3c4cc49429498b4c1f99f117ac490cc214a0b4130d9

SHA512
295a54e61f08f7d7ada72d9b7e12c2d00da9a7ae0992c1f097b0b6ba366779e9fe9d88104d32ab832f16cbb74433e666712fbb3c146937fb22e9354e8dd6a236

Download Submit
memory/264-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/264-6-0x0000000010000000-0x000000001001B000-memory.dmp

Filesize
108KB

Download
memory/264-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2472-9-0x0000000010000000-0x000000001001B000-memory.dmp

Filesize
108KB

Download
memory/2472-11-0x0000000010000000-0x000000001001B000-memory.dmp

Filesize
108KB

Download