b320de1ddb0c255b9374c5a0496ebdfb2ea9f7789b26278bb5bf6b52ce3df8e0

Analysis

max time kernel
150s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
01-06-2024 20:00

Target

$PLUGINSDIR/nsDui.dll
Size

10.0MB
MD5

368841af8b0074e348418f106716e603
SHA1

75469510665b651b38e3b4fb7c4240722c756126
SHA256

3be54dea5aedc0d8d16d6c4bd4e046e2d93bfc550a1a035a94768c2d5901e327
SHA512

3804afa3930a90f258a2b4e7106e1d0211e5d4ca6a7f5ba23da11e3908b4e202295ddbcb1ecf1e15215bc9a0aece1a46efad07ad94feddd4f316b0de674c50d5
SSDEEP

196608:H1YWSpeHkab9WLMhJuH9E7QfqV9BgtBx2Tr+Z/iYyEuOyWoqeob8VvW:eWBfbQcJudLqV9ByBxP/1o0b

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1136	3468	WerFault.exe	77

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3572 wrote to memory of 3468	3572	rundll32.exe	77
PID 3572 wrote to memory of 3468	3572	rundll32.exe	77
PID 3572 wrote to memory of 3468	3572	rundll32.exe	77

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDui.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3572
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDui.dll,#1
  2⤵
  PID:3468
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3468 -s 588
    3⤵
    - Program crash
    PID:1136

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3468 -ip 3468
1⤵
PID:2016