b61fed559224dec5c55d61b344407e65bb7253586120f144a8f07db35a41383d

Analysis

max time kernel
443s
max time network
462s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
01-07-2024 19:07

Target

dll/msvcr120.dll
Size

948KB
MD5

034ccadc1c073e4216e9466b720f9849
SHA1

f19e9d8317161edc7d3e963cc0fc46bd5e4a55a1
SHA256

86e39b5995af0e042fcdaa85fe2aefd7c9ddc7ad65e6327bd5e7058bc3ab615f
SHA512

5f11ef92d936669ee834a5cef5c7d0e7703bf05d03dc4f09b9dcfe048d7d5adfaab6a9c7f42e8080a5e9aad44a35f39f3940d5cca20623d9cafe373c635570f7
SSDEEP

12288:LBmFyjLAOQaYkxGXPfY7eiWWcpOKnpTVOIxhK765qlRRb6x4pI23IbJQV:dmFyjLF847eiWWcoGZVOIxh/WxIAIbGV

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

820 888 WerFault.exe rundll32.exe

pid	pid_target	process	target process
820	888	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2876 wrote to memory of 888	2876	rundll32.exe	rundll32.exe
PID 2876 wrote to memory of 888	2876	rundll32.exe	rundll32.exe
PID 2876 wrote to memory of 888	2876	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dll\msvcr120.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2876

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dll\msvcr120.dll,#1
2⤵
PID:888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 888 -s 448
3⤵
- Program crash
PID:820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 888 -ip 888
1⤵
PID:3856