6aa41172a558c2a793b6665bdbaac4512a09fd80fe39c997edd0b41b804698b8

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
16-01-2024 00:27

Target

$PLUGINSDIR/System.dll
Size

11KB
MD5

3f176d1ee13b0d7d6bd92e1c7a0b9bae
SHA1

fe582246792774c2c9dd15639ffa0aca90d6fd0b
SHA256

fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e
SHA512

0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6
SSDEEP

192:OPtkumJX7zB22kGwfy0mtVgkCPOsX1un:/702k5qpdsXQn

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2880 2076 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2880	2076	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1680 wrote to memory of 2076	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 2076	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 2076	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 2076	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 2076	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 2076	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 2076	1680	rundll32.exe	rundll32.exe
PID 2076 wrote to memory of 2880	2076	rundll32.exe	WerFault.exe
PID 2076 wrote to memory of 2880	2076	rundll32.exe	WerFault.exe
PID 2076 wrote to memory of 2880	2076	rundll32.exe	WerFault.exe
PID 2076 wrote to memory of 2880	2076	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:1680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 224
    3⤵
    - Program crash
    PID:2880