880514cc9f89c732525353bcfff9c3e69e8e7958daa82e0bc3e196ef479d4b84

Analysis

max time kernel
315s
max time network
1596s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
15-06-2024 08:53

Target

Masscan Advanced Mode/msvcr100.dll
Size

755KB
MD5

0e37fbfa79d349d672456923ec5fbbe3
SHA1

4e880fc7625ccf8d9ca799d5b94ce2b1e7597335
SHA256

8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18
SHA512

2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630
SSDEEP

12288:nMmCy3nAgPAxN9ueqix/HEmxsvGrif8ZSy+rdQw2QRAtd74/vmYK6H3BVoe3z:MmCy3KxW3ixPEmxsvGrm8Z6r+JQPzV7z

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

32 1308 WerFault.exe rundll32.exe

pid	pid_target	process	target process
32	1308	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 5116 wrote to memory of 1308	5116	rundll32.exe	rundll32.exe
PID 5116 wrote to memory of 1308	5116	rundll32.exe	rundll32.exe
PID 5116 wrote to memory of 1308	5116	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Masscan Advanced Mode\msvcr100.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5116

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Masscan Advanced Mode\msvcr100.dll",#1
2⤵
PID:1308

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1308 -s 616
3⤵
- Program crash
PID:32