05df6f3430171cb7db9fa5f6782b8f67b14079b6e1dffbb013c33ca91b1ad5d3

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23/05/2024, 01:02

Target
$PLUGINSDIR/System.dll
Size 11KB
Sample240523-bebjksfg2v
SHA256 a0cac4cf4852895619bc7743ebeb89f9e4927ccdb9e66b1bcd92a4136d0f9c77
MD5 b0c77267f13b2f87c084fd86ef51ccfc
SHA1 f7543f9e9b4f04386dfbf33c38cbed1bf205afb3
SHA512 f2b57a2eea00f52a3c7080f4b5f2bb85a7a9b9f16d12da8f8ff673824556c62a0f742b72be0fd82a2612a4b6dbd7e0fdc27065212da703c2f7e28d199696f66e
SSDEEP 192:4PtkiQJr7jHYT87RfwXQ6YSYtOuVDi7IsFW14Ll8CO:H78TQIgGCDp14LGC
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2772	2120	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 2120	1996	rundll32.exe	28
PID 1996 wrote to memory of 2120	1996	rundll32.exe	28
PID 1996 wrote to memory of 2120	1996	rundll32.exe	28
PID 1996 wrote to memory of 2120	1996	rundll32.exe	28
PID 1996 wrote to memory of 2120	1996	rundll32.exe	28
PID 1996 wrote to memory of 2120	1996	rundll32.exe	28
PID 1996 wrote to memory of 2120	1996	rundll32.exe	28
PID 2120 wrote to memory of 2772	2120	rundll32.exe	29
PID 2120 wrote to memory of 2772	2120	rundll32.exe	29
PID 2120 wrote to memory of 2772	2120	rundll32.exe	29
PID 2120 wrote to memory of 2772	2120	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:1996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2120
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 220
    3⤵
    - Program crash
    PID:2772