e1b3ae8fc890c6588e5656f77ef2747ae7ddfc90b6530b240c0c5b9d0ab3ce8c

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
01-06-2024 19:54

Target

$PLUGINSDIR/System.dll
Size

10KB
MD5

56a321bd011112ec5d8a32b2f6fd3231
SHA1

df20e3a35a1636de64df5290ae5e4e7572447f78
SHA256

bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1
SHA512

5354890cbc53ce51081a78c64ba9c4c8c4dc9e01141798c1e916e19c5776dac7c82989fad0f08c73e81aaba332dad81205f90d0663119af45550b97b338b9cc3
SSDEEP

192:uv+cJZE61KRWJQO6tFiUdK7ckK4k7l1XRBm0w+NiHi1GSJ:uf6rtFRduQ1W+fG8

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2948	1900	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 1900	1636	rundll32.exe	28
PID 1636 wrote to memory of 1900	1636	rundll32.exe	28
PID 1636 wrote to memory of 1900	1636	rundll32.exe	28
PID 1636 wrote to memory of 1900	1636	rundll32.exe	28
PID 1636 wrote to memory of 1900	1636	rundll32.exe	28
PID 1636 wrote to memory of 1900	1636	rundll32.exe	28
PID 1636 wrote to memory of 1900	1636	rundll32.exe	28
PID 1900 wrote to memory of 2948	1900	rundll32.exe	29
PID 1900 wrote to memory of 2948	1900	rundll32.exe	29
PID 1900 wrote to memory of 2948	1900	rundll32.exe	29
PID 1900 wrote to memory of 2948	1900	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1900
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 224
    3⤵
    - Program crash
    PID:2948