f6de40a0e0c5b51daa70456189d10f7fc1e7dcd36168cf8afcb17035efda6686

Analysis

max time kernel
109s
max time network
206s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
16/03/2024, 10:26

Target

$PLUGINSDIR/nsInstallAssist.dll
Size

192KB
MD5

28b411f3793dbcb81d6f3d3b0527cdba
SHA1

7614310be1231850e811a818f58ee8b54ae9ceaf
SHA256

0281e384c94cad29fd8279c1855f671c2dd1f7772cf5645f573dd1df2b3bd127
SHA512

e5c9f21e9838eca54a8ededb1bf279453e116b6cde629a75ad057b6438deec6bcacf6e27a81c8aa0fc732f26dc28cee7a006ba6d68c08846b92937e388349d78
SSDEEP

3072:tYglJRVqBh6wpVwGs5m5tEA346FO5F3zyY7IZGptOq5LSx/tcDa:FdqBhbWCuFpyq5SXya

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
552	1644	WerFault.exe	90

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3468 wrote to memory of 1644	3468	rundll32.exe	90
PID 3468 wrote to memory of 1644	3468	rundll32.exe	90
PID 3468 wrote to memory of 1644	3468	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsInstallAssist.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3468
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsInstallAssist.dll,#1
  2⤵
  PID:1644
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1644 -s 644
    3⤵
    - Program crash
    PID:552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1644 -ip 1644
1⤵
PID:2460