3dd2c22842da9e5f9a4954f0dd9c69ad74350cd8922fde97fb8dfc79f8fe36fc

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 20:08

Target

$_43_/msvcr110.dll
Size

854KB
MD5

4ba25d2cbe1587a841dcfb8c8c4a6ea6
SHA1

52693d4b5e0b55a929099b680348c3932f2c3c62
SHA256

b30160e759115e24425b9bcdf606ef6ebce4657487525ede7f1ac40b90ff7e49
SHA512

82e86ec67a5c6cddf2230872f66560f4b0c3e4c1bb672507bbb8446a8d6f62512cbd0475fe23b619db3a67bb870f4f742761cf1f87d50db7f14076f54006f6c6
SSDEEP

12288:TmCyHcMpK7QdgD+9Tr8r3FmJciMgLFWkA8qTWu+FVlofpJCjNdr12iqwZeq:TmCyHNIQdTryVmCipIkqTWu+Fr

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2804 2580 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2804	2580	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2932 wrote to memory of 2580	2932	rundll32.exe	rundll32.exe
PID 2932 wrote to memory of 2580	2932	rundll32.exe	rundll32.exe
PID 2932 wrote to memory of 2580	2932	rundll32.exe	rundll32.exe
PID 2932 wrote to memory of 2580	2932	rundll32.exe	rundll32.exe
PID 2932 wrote to memory of 2580	2932	rundll32.exe	rundll32.exe
PID 2932 wrote to memory of 2580	2932	rundll32.exe	rundll32.exe
PID 2932 wrote to memory of 2580	2932	rundll32.exe	rundll32.exe
PID 2580 wrote to memory of 2804	2580	rundll32.exe	WerFault.exe
PID 2580 wrote to memory of 2804	2580	rundll32.exe	WerFault.exe
PID 2580 wrote to memory of 2804	2580	rundll32.exe	WerFault.exe
PID 2580 wrote to memory of 2804	2580	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_43_\msvcr110.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_43_\msvcr110.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 220
    3⤵
    - Program crash
    PID:2804