201906c9f68f5ddb973bfb1d0bd499b3d0f8137a0d54e0c994b6d91d7ae391cd

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
28-04-2024 16:51

Target

$PLUGINSDIR/nsExec.dll
Size

6KB
MD5

132e6153717a7f9710dcea4536f364cd
SHA1

e39bc82c7602e6dd0797115c2bd12e872a5fb2ab
SHA256

d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2
SHA512

9aeb0b3051ce07fb9f03dfee7cea4a5e423425e48cb538173bd2a167817f867a30bd4d27d07875f27ca00031745b24547030b7f146660b049fa717590f1c77e1
SSDEEP

96:M/SspqrIYxLPEQhThvov3TE4/2Sa5P9QFFYzOx4uF3sbSEI5LP39sQvM:M/QUG7lhvov36S5FcUjliSEI5LuQ

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1852 1712 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1852	1712	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2176 wrote to memory of 1712	2176	rundll32.exe	rundll32.exe
PID 2176 wrote to memory of 1712	2176	rundll32.exe	rundll32.exe
PID 2176 wrote to memory of 1712	2176	rundll32.exe	rundll32.exe
PID 2176 wrote to memory of 1712	2176	rundll32.exe	rundll32.exe
PID 2176 wrote to memory of 1712	2176	rundll32.exe	rundll32.exe
PID 2176 wrote to memory of 1712	2176	rundll32.exe	rundll32.exe
PID 2176 wrote to memory of 1712	2176	rundll32.exe	rundll32.exe
PID 1712 wrote to memory of 1852	1712	rundll32.exe	WerFault.exe
PID 1712 wrote to memory of 1852	1712	rundll32.exe	WerFault.exe
PID 1712 wrote to memory of 1852	1712	rundll32.exe	WerFault.exe
PID 1712 wrote to memory of 1852	1712	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2176

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1712 -s 220
3⤵
- Program crash
PID:1852