cc3fbfa0fa74fbc726e44e82698122ef072faba171c51b65c769b79b359d6790

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
27-01-2024 22:19

Target

$TEMP/NFilterOpenWeb.dll
Size

339KB
MD5

ec09aea6003f13cea6fd25ec33c7a229
SHA1

6f7ec5bb4685f336d30e5ab4d430ca65e6479421
SHA256

3c78120038010d538fcd9217c6c00a79ec3ac56ea38a63ee24339d5a63177f4c
SHA512

14f06b72c4b8f730038673477bcb2b2401cd4e8e33bd89075505f02552f9dcf9c29384df846efb98c142aa203dbebd56065cede4a1cd718f04837c0c5b486f7f
SSDEEP

6144:W/ejWyJivucGqXmTNHlhhtUbeDhcDSBQTPN5zZ:tjWy0vXG6mTNHlaGdBQBRZ

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2136	2256	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2256	2168	rundll32.exe	28
PID 2168 wrote to memory of 2256	2168	rundll32.exe	28
PID 2168 wrote to memory of 2256	2168	rundll32.exe	28
PID 2168 wrote to memory of 2256	2168	rundll32.exe	28
PID 2168 wrote to memory of 2256	2168	rundll32.exe	28
PID 2168 wrote to memory of 2256	2168	rundll32.exe	28
PID 2168 wrote to memory of 2256	2168	rundll32.exe	28
PID 2256 wrote to memory of 2136	2256	rundll32.exe	29
PID 2256 wrote to memory of 2136	2256	rundll32.exe	29
PID 2256 wrote to memory of 2136	2256	rundll32.exe	29
PID 2256 wrote to memory of 2136	2256	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\NFilterOpenWeb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\NFilterOpenWeb.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 224
    3⤵
    - Program crash
    PID:2136