e8b9f0146845f1ce69381393c7c1493782975ad5aeebd22530d484a966caef0f

Analysis

max time kernel
175s
max time network
180s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 02:46

Target

250aaba5025b9816102428f38b0dab76.exe
Size

4.4MB
MD5

250aaba5025b9816102428f38b0dab76
SHA1

eafb9b9e6af20b2840bc0114bae97c009b1e78d8
SHA256

e8b9f0146845f1ce69381393c7c1493782975ad5aeebd22530d484a966caef0f
SHA512

9b67ad2cf91e3918ad2691d8f47a2ce33f420a70d805f39fe63dddd16137eadd6954c81018e4460adf3c6ca0cc2ae0ef336019c2546030c7702a8531929dfd03
SSDEEP

6144:FulxgF8z/o87OlzE5TKHpd3y0UKp0iNYL+Mov7:oH8Hpd3uKp0iNYLZov

Score

8^/10

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

pid	Process
4544	netsh.exe

Adds Run key to start application 2 TTPs 1 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicrosoftUpgrade = "C:\\WINDOWS\\inetinfx.exe"	250aaba5025b9816102428f38b0dab76.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\inetinfx.exe	250aaba5025b9816102428f38b0dab76.exe
File created	C:\Windows\inidirx.ini	250aaba5025b9816102428f38b0dab76.exe
File created	C:\WINDOWS\inetinfx.exe	250aaba5025b9816102428f38b0dab76.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4636	250aaba5025b9816102428f38b0dab76.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 4544	4636	250aaba5025b9816102428f38b0dab76.exe	91
PID 4636 wrote to memory of 4544	4636	250aaba5025b9816102428f38b0dab76.exe	91
PID 4636 wrote to memory of 4544	4636	250aaba5025b9816102428f38b0dab76.exe	91

C:\Users\Admin\AppData\Local\Temp\250aaba5025b9816102428f38b0dab76.exe
"C:\Users\Admin\AppData\Local\Temp\250aaba5025b9816102428f38b0dab76.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4636
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall set opmode mode=disable
  2⤵
  - Modifies Windows Firewall
  PID:4544