025ca9a56a4ab20702dd386fef1d2df311646fb741841cc64d70d37f84468876

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 23:31

Target

DriverHelper/Setup64/msvcr100.dll
Size

809KB
MD5

366fd6f3a451351b5df2d7c4ecf4c73a
SHA1

50db750522b9630757f91b53df377fd4ed4e2d66
SHA256

ae3cb6c6afba9a4aa5c85f66023c35338ca579b30326dd02918f9d55259503d5
SHA512

2de764772b68a85204b7435c87e9409d753c2196cf5b2f46e7796c99a33943e167f62a92e8753eaa184cd81fb14361e83228eb1b474e0c3349ed387ec93e6130
SSDEEP

12288:QgzGPEett9Mw9HfBCddjMb2NQVmTW75JfmyyKWeHQGoko+1:HzJetPMw9HfBCrMb2Kc6dmyyKWewGzB1

Score

1^/10

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2364 wrote to memory of 1680	2364	rundll32.exe	WerFault.exe
PID 2364 wrote to memory of 1680	2364	rundll32.exe	WerFault.exe
PID 2364 wrote to memory of 1680	2364	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\DriverHelper\Setup64\msvcr100.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2364 -s 80
2⤵
PID:1680