878a3591058508c40d3575cda56aadc887c84143bcb0e51b46c74280f0ea328f

Analysis

max time kernel
130s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 20:23

Target

$PLUGINSDIR/FileInfo.dll
Size

99KB
MD5

a8ff51fb2f388c3a0606b966721aafb0
SHA1

176353086425189befc7cf76fc6e2c9658c95114
SHA256

0f140c765d1797150d150e75bf7c3c3b25844fa0427e3473fa28dae60ddd78a8
SHA512

8b5d377a7d544e0ed9a724e004ae2afc20270c44c1a7659340ad0654d233ede103cdec3abee12ae954db142716bcd7a94fb15064a061e187e33bef8e478c3a83
SSDEEP

1536:xykK7mqiOHpUNIL28DiH/O5Eu6wPy848ETva0RvW7C7anEz+DrKVZ:xNimNkiH/1SUy7C7anEz+D

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3360 1612 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3360	1612	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2120 wrote to memory of 1612	2120	rundll32.exe	rundll32.exe
PID 2120 wrote to memory of 1612	2120	rundll32.exe	rundll32.exe
PID 2120 wrote to memory of 1612	2120	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FileInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FileInfo.dll,#1
  2⤵
  PID:1612
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 616
    3⤵
    - Program crash
    PID:3360

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1612 -ip 1612
1⤵
PID:5064