af09269b51f1a02a29e965cfeb68788b648363821d87cc9d724627d0e257dc58

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 09:03

Target

393da8fa34746f0ade9c11804f7d0809_JaffaCakes118.dll
Size

29KB
MD5

393da8fa34746f0ade9c11804f7d0809
SHA1

670242370c72c6a11b7eadfc4d5f8a167916c6b4
SHA256

af09269b51f1a02a29e965cfeb68788b648363821d87cc9d724627d0e257dc58
SHA512

1233838be9c2184ecfc30a260832baead3242c532b1ccadbdebabd9afe1fe0586a221018dfe40abd6e0065907e3c17f03116ad9eca7ca194fe0aa2e8ff89e486
SSDEEP

384:hFJlTn+BNmNpbgic+axlpnMdtfROh/H2AGafONnEb6iwgMRDpM:NlqDoRfaNnMdVm+AjW+CP

Score

8^/10

Adds policy Run key to start application 2 TTPs 4 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\servises = "C:\\Windows\\system32\\servises.exe"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows\CurrentVersion\policies\Explorer\Run	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\servises = "C:\\Windows\\system32\\servises.exe"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	rundll32.exe

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	4268	rundll32.exe
19	4268	rundll32.exe

Adds Run key to start application 2 TTPs 2 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\servises = "C:\\Windows\\system32\\servises.exe"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\servises = "C:\\Windows\\system32\\servises.exe"	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3352 wrote to memory of 4268	3352	rundll32.exe	83
PID 3352 wrote to memory of 4268	3352	rundll32.exe	83
PID 3352 wrote to memory of 4268	3352	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\393da8fa34746f0ade9c11804f7d0809_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3352
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\393da8fa34746f0ade9c11804f7d0809_JaffaCakes118.dll,#1
  2⤵
  - Adds policy Run key to start application
  - Blocklisted process makes network request
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:4268