249bdaa4332b3e1a3a2148d4fd587a42bd48615af556d1c72da51c55bb2ca697 | Triage

Analysis

max time kernel
133s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
30-06-2024 01:04

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General

Target

vulkan-1.dll
Size

616KB
MD5

5cfcea352b182820083249567842e7ba
SHA1

0998def9b65a187d02b77763343ac81d1eb245c8
SHA256

96b5833d66faea81bea3da7e7c5735ecb43f3b1e713715304d20377cc1f67a27
SHA512

0ac1b06bcb6e66d4d326fc73c0573a3caefb54e343e0f7e0298e9af08e15db9432375dbccc51a1abbd6a900a5e21a64dcaad58d266a114b01d9455aeebeef3d5
SSDEEP

12288:3qVxi0ZmVhGfA8gFlkPdcarfoxpQGyHua8pyE/XPVPYo:4xJRrfQry4yE

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4988 4656 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2412 wrote to memory of 4656	2412	rundll32.exe	rundll32.exe
PID 2412 wrote to memory of 4656	2412	rundll32.exe	rundll32.exe
PID 2412 wrote to memory of 4656	2412	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vulkan-1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2412

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vulkan-1.dll,#1
2⤵
PID:4656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 620
3⤵
- Program crash
PID:4988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4656 -ip 4656
1⤵
PID:3956

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3732 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
1⤵
PID:1188

Network

MITRE ATT&CK Matrix

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