c5a44b3d265b10212fe02cc581453d1fe751d30091282e1e2217c73ab196a232 | Triage

Analysis

max time kernel
142s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 15:00

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General

Target

d3dcompiler_47.dll
Size

3.9MB
MD5

5e717c95808bcb5f654bb312d289b837
SHA1

c69448eafa40e35424744c28e68cf69ce11a3d97
SHA256

e745872db4dd114a65ee1504f401ea26d879edb6614e369a07a80ce7ad1950ca
SHA512

dc5e6ee0c8fe22897009060821b18bf2f7d0317d30682f7fa84a4c1889358c152d84d22ebe57d0ec8ccc1be8714bce6b1257d30671b8d0fea88309bbd137b8f0
SSDEEP

98304:q4czLWVMYHItqGZ5CNjEhrZ0T2S1kHn8:qMpGZ5CFEh10TD1kHn8

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
1080	2360	WerFault.exe	80

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 4000 wrote to memory of 2360	4000	rundll32.exe	80
PID 4000 wrote to memory of 2360	4000	rundll32.exe	80
PID 4000 wrote to memory of 2360	4000	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3dcompiler_47.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4000
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3dcompiler_47.dll,#1
  2⤵
  PID:2360
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 612
    3⤵
    - Program crash
    PID:1080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2360 -ip 2360
1⤵
PID:4560

Network

MITRE ATT&CK Matrix

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