f5c20103421eede28403041e64901e7ced90490572676887b623c166e528183d

Analysis

max time kernel
1s
max time network
5s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
20/06/2024, 17:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0867fb3f964b7b6562c6b6426e5a6875_JaffaCakes118.exe
Size

197KB
MD5

0867fb3f964b7b6562c6b6426e5a6875
SHA1

c0df6a4997a72134dfaf9f9c5dddf4b85081889c
SHA256

f5c20103421eede28403041e64901e7ced90490572676887b623c166e528183d
SHA512

1e3d3b5c6e18f6980979a794bfc4eed96ff72e94eae35ef72169e892bf134441163f9da642cb6d4666310d928eead23ae3f9cc9cddfa0bef90aff807f15cb878
SSDEEP

3072:S4Grt1OnsS8QBnLUheEVO5AWKWvKDMww+rvIJvZoXhm+2ea57oDei5L:/GrtgnssLYoANWvK4ww6IwtUuz5L

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies security service 2 TTPs 1 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Start = "4"	ntservice.exe

Executes dropped EXE 1 IoCs

pid	Process
2840	ntservice.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Intec Service Drivers = "ntservice.exe"	ntservice.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunServices\Intec Service Drivers = "ntservice.exe"	ntservice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\Intec Service Drivers = "ntservice.exe"	ntservice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\RunServices\Intec Service Drivers = "ntservice.exe"	ntservice.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\ntservice.exe	0867fb3f964b7b6562c6b6426e5a6875_JaffaCakes118.exe
File opened for modification	C:\Windows\ntservice.exe	0867fb3f964b7b6562c6b6426e5a6875_JaffaCakes118.exe
File opened for modification	C:\Windows\127.0.200.200 update.msiservers.lan	ntservice.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1440 wrote to memory of 2840	1440	0867fb3f964b7b6562c6b6426e5a6875_JaffaCakes118.exe	29
PID 1440 wrote to memory of 2840	1440	0867fb3f964b7b6562c6b6426e5a6875_JaffaCakes118.exe	29
PID 1440 wrote to memory of 2840	1440	0867fb3f964b7b6562c6b6426e5a6875_JaffaCakes118.exe	29
PID 1440 wrote to memory of 2840	1440	0867fb3f964b7b6562c6b6426e5a6875_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\0867fb3f964b7b6562c6b6426e5a6875_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0867fb3f964b7b6562c6b6426e5a6875_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1440
- C:\Windows\ntservice.exe
  C:\Windows\ntservice.exe 540 "C:\Users\Admin\AppData\Local\Temp\0867fb3f964b7b6562c6b6426e5a6875_JaffaCakes118.exe"
  2⤵
  - Modifies security service
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  PID:2840

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\ntservice.exe

Filesize
197KB

MD5
0867fb3f964b7b6562c6b6426e5a6875

SHA1
c0df6a4997a72134dfaf9f9c5dddf4b85081889c

SHA256
f5c20103421eede28403041e64901e7ced90490572676887b623c166e528183d

SHA512
1e3d3b5c6e18f6980979a794bfc4eed96ff72e94eae35ef72169e892bf134441163f9da642cb6d4666310d928eead23ae3f9cc9cddfa0bef90aff807f15cb878

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads