aa0f90996e9da3931786f8004bfa51a98c33e8b159ba07b688338196b2f936a4

Analysis

max time kernel
271s
max time network
302s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02/03/2023, 11:27

Target

MSVCR100.dll
Size

755KB
MD5

bf38660a9125935658cfa3e53fdc7d65
SHA1

0b51fb415ec89848f339f8989d323bea722bfd70
SHA256

60c06e0fa4449314da3a0a87c1a9d9577df99226f943637e06f61188e5862efa
SHA512

25f521ffe25a950d0f1a4de63b04cb62e2a3b0e72e7405799586913208bf8f8fa52aa34e96a9cc6ee47afcd41870f3aa0cd8289c53461d1b6e792d19b750c9a1
SSDEEP

12288:yMmCy3nAgPAxN9ueqix/HEmxsvGrif8ZSy+rdQw2QRAtd74/vmYK6H3BV0eAI:dmCy3KxW3ixPEmxsvGrm8Z6r+JQPzV4I

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1408	4116	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3648 wrote to memory of 4116	3648	rundll32.exe	85
PID 3648 wrote to memory of 4116	3648	rundll32.exe	85
PID 3648 wrote to memory of 4116	3648	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MSVCR100.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3648
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MSVCR100.dll,#1
  2⤵
  PID:4116
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4116 -s 600
    3⤵
    - Program crash
    PID:1408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4116 -ip 4116
1⤵
PID:2148