4e2b116b2b07be8dc60364d7f67855815d3761ca853809752eeed3e21b84799b

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-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

pid	pid_target	Process	procid_target
2736	2768	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 2768	2624	rundll32.exe	28
PID 2624 wrote to memory of 2768	2624	rundll32.exe	28
PID 2624 wrote to memory of 2768	2624	rundll32.exe	28
PID 2624 wrote to memory of 2768	2624	rundll32.exe	28
PID 2624 wrote to memory of 2768	2624	rundll32.exe	28
PID 2624 wrote to memory of 2768	2624	rundll32.exe	28
PID 2624 wrote to memory of 2768	2624	rundll32.exe	28
PID 2768 wrote to memory of 2736	2768	rundll32.exe	29
PID 2768 wrote to memory of 2736	2768	rundll32.exe	29
PID 2768 wrote to memory of 2736	2768	rundll32.exe	29
PID 2768 wrote to memory of 2736	2768	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Samples\msvcp140.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Samples\msvcp140.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2768
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 224
    3⤵
    - Program crash
    PID:2736