b7ff86b6da28a06ee0de3032320ebb3989eb61467e6d40740cfd082444ed9c06

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13-01-2024 00:26

Target

$PLUGINSDIR/System.dll
Size

12KB
MD5

d968cb2b98b83c03a9f02dd9b8df97dc
SHA1

d784c9b7a92dce58a5038beb62a48ff509e166a0
SHA256

a4ec98011ef99e595912718c1a1bf1aa67bfc2192575729d42f559d01f67b95c
SHA512

2ee41dc68f329a1519a8073ece7d746c9f3bf45d8ef3b915deb376af37e26074134af5f83c8af0fe0ab227f0d1acca9f37e5ca7ae37c46c3bcc0331fe5e2b97e
SSDEEP

192:CVA1YOTDExj7EFrYCT4E8y3hoSdtTgwF43E7QbGPXI9uIc6w79Mw:CrR7SrtTv53tdtTgwF4SQbGPX36wJMw

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1220 2452 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1220	2452	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 3012 wrote to memory of 2452	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 2452	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 2452	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 2452	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 2452	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 2452	3012	rundll32.exe	rundll32.exe
PID 3012 wrote to memory of 2452	3012	rundll32.exe	rundll32.exe
PID 2452 wrote to memory of 1220	2452	rundll32.exe	WerFault.exe
PID 2452 wrote to memory of 1220	2452	rundll32.exe	WerFault.exe
PID 2452 wrote to memory of 1220	2452	rundll32.exe	WerFault.exe
PID 2452 wrote to memory of 1220	2452	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2452 -s 224
    3⤵
    - Program crash
    PID:1220