4e2b116b2b07be8dc60364d7f67855815d3761ca853809752eeed3e21b84799b

Analysis

max time kernel
146s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2023 10:24

Target

Samples/msvcp140.dll
Size

439KB
MD5

5ff1fca37c466d6723ec67be93b51442
SHA1

34cc4e158092083b13d67d6d2bc9e57b798a303b
SHA256

5136a49a682ac8d7f1ce71b211de8688fce42ed57210af087a8e2dbc8a934062
SHA512

4802ef62630c521d83a1d333969593fb00c9b38f82b4d07f70fbd21f495fea9b3f67676064573d2c71c42bc6f701992989742213501b16087bb6110e337c7546
SSDEEP

12288:McPa9C9VbL+3Omy5CvyOvzeOKdqhUgiW6QR7t5s03Ooc8dHkC2esGAWf:McPa90Vbky5CvyUeOKn03Ooc8dHkC2eN

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3444 580 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3444	580	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4832 wrote to memory of 580	4832	rundll32.exe	rundll32.exe
PID 4832 wrote to memory of 580	4832	rundll32.exe	rundll32.exe
PID 4832 wrote to memory of 580	4832	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Samples\msvcp140.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4832

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Samples\msvcp140.dll,#1
2⤵
PID:580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 580 -s 604
3⤵
- Program crash
PID:3444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 580 -ip 580
1⤵
PID:2616