b16b2bb2cf65357f42f046e187a668cc9ddaf564f0d14e766b55404be97c9686

Analysis

max time kernel
121s
max time network
133s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
03-07-2024 04:52

Target

resources/extraResources/wintun.dll
Size

538KB
MD5

fa0391a861b949de22e0a59c6faeaed5
SHA1

d451ef2224b27938eeaa97ad26f75b686d86082e
SHA256

d694fa46ab4cfebcb2632d094c7aa97278eef2f8052438621766d863ae98a931
SHA512

e44889d0f3044f90962181d7d8787076f70b6e1d7974150f16f83d33a97f1fc4bdd0c7a38eee7a1ea8e8dc4f66ed37dab004f2855dd361de8fdd4ae6e08fa048
SSDEEP

6144:w89wYsjDrSwf2IHHVVsWhC2njQtIu1MlXwiMnnyDQhWmnU4Dm:jjsjDrSOFaWFnjQtIzlXwiW/U46

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3016 3024 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3016	3024	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2432 wrote to memory of 3024	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 3024	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 3024	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 3024	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 3024	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 3024	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 3024	2432	rundll32.exe	rundll32.exe
PID 3024 wrote to memory of 3016	3024	rundll32.exe	WerFault.exe
PID 3024 wrote to memory of 3016	3024	rundll32.exe	WerFault.exe
PID 3024 wrote to memory of 3016	3024	rundll32.exe	WerFault.exe
PID 3024 wrote to memory of 3016	3024	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\extraResources\wintun.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2432

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\extraResources\wintun.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 348
3⤵
- Program crash
PID:3016