fb6b1171776554a808c62f4045f5167603f70bf7611de64311ece0624b365397

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
03-02-2024 12:52

Target

$PLUGINSDIR/System.dll
Size

11KB
MD5

c17103ae9072a06da581dec998343fc1
SHA1

b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA256

dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
SHA512

d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
SSDEEP

192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2248	2200	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	Process	procid_target
PID 3020 wrote to memory of 2200	3020	rundll32.exe	28
PID 3020 wrote to memory of 2200	3020	rundll32.exe	28
PID 3020 wrote to memory of 2200	3020	rundll32.exe	28
PID 3020 wrote to memory of 2200	3020	rundll32.exe	28
PID 3020 wrote to memory of 2200	3020	rundll32.exe	28
PID 3020 wrote to memory of 2200	3020	rundll32.exe	28
PID 3020 wrote to memory of 2200	3020	rundll32.exe	28
PID 2200 wrote to memory of 2248	2200	rundll32.exe	29
PID 2200 wrote to memory of 2248	2200	rundll32.exe	29
PID 2200 wrote to memory of 2248	2200	rundll32.exe	29
PID 2200 wrote to memory of 2248	2200	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:3020
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2200
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 228
    3⤵
    - Program crash
    PID:2248