ae2001d5b60a2f0bd8e72c0106363950cd9f68e9ce42b9a40b0af26814908809

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
21-04-2024 08:33

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

Processes:

WerFault.exe

pid pid_target process target process

2100 2252 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2100	2252	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2292 wrote to memory of 2252	2292	rundll32.exe	rundll32.exe
PID 2292 wrote to memory of 2252	2292	rundll32.exe	rundll32.exe
PID 2292 wrote to memory of 2252	2292	rundll32.exe	rundll32.exe
PID 2292 wrote to memory of 2252	2292	rundll32.exe	rundll32.exe
PID 2292 wrote to memory of 2252	2292	rundll32.exe	rundll32.exe
PID 2292 wrote to memory of 2252	2292	rundll32.exe	rundll32.exe
PID 2292 wrote to memory of 2252	2292	rundll32.exe	rundll32.exe
PID 2252 wrote to memory of 2100	2252	rundll32.exe	WerFault.exe
PID 2252 wrote to memory of 2100	2252	rundll32.exe	WerFault.exe
PID 2252 wrote to memory of 2100	2252	rundll32.exe	WerFault.exe
PID 2252 wrote to memory of 2100	2252	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDui.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2292

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDui.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2252

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2252 -s 248
3⤵
- Program crash
PID:2100