e1b3ae8fc890c6588e5656f77ef2747ae7ddfc90b6530b240c0c5b9d0ab3ce8c

Analysis

max time kernel
990s
max time network
1575s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
11-04-2024 18:49

Target

$TEMP/dxredist/DSETUP.dll
Size

93KB
MD5

eb701def7d0809e8da765a752ab42be5
SHA1

7897418f0fae737a3ebe4f7954118d71c6c8b426
SHA256

2a61679eeedabf7d0d0ac14e5447486575622d6b7cfa56f136c1576ff96da21f
SHA512

6ff8433c0dadc0e87d18f04289ab6f48624c908acbda506708f5e0f3c9522e9316e587e71f568938067ba9f37f96640b793fdfaa580caedc3bf9873dc221271f
SSDEEP

1536:Bc8tBKv1HCyODN2wjIqlLmqxY3AMVI4I9okOEvc0/c/sZRYltL26VVE2S+JJqsHy:BftQv1iyODswNLmqxY3AMV71Ev54EAxM

Score

4^/10

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Logs\DirectX.log	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2196	4860	WerFault.exe	74

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 60 wrote to memory of 4860	60	rundll32.exe	74
PID 60 wrote to memory of 4860	60	rundll32.exe	74
PID 60 wrote to memory of 4860	60	rundll32.exe	74

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\dxredist\DSETUP.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:60
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\dxredist\DSETUP.dll,#1
  2⤵
  - Drops file in Windows directory
  PID:4860
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 668
    3⤵
    - Program crash
    PID:2196