4691b5820190679e577d8c7a0967e3328e1448ac8292de87b603cd9afe200364 | Triage

Analysis

max time kernel
135s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 22:28

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General

Target

Spoofer/wpfgfx_cor3.dll
Size

1.7MB
MD5

8c032f43100ad9a44695414ad96dd4b7
SHA1

df167d1cb8061adc2600323eeaf484e3c57c9833
SHA256

7399f9ba9f2d2182cddecf11797de100ac5eb778ea6544171cff0868aae8fb06
SHA512

e39b9f40f8a5d5bd426500b61b5863699eb5f92bdad85b2913feb6faa3917ab8a90bfdc75a8b53741fb1513ce57623f7f9fd1817d55994561eb9ca671374ab68
SSDEEP

49152:ZW3cd3d0RDOKK9c6BuFvHzanZHJeB9hOJ3:1dt0RDOK3lFvHzanZpe9s

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3308 wrote to memory of 840	3308	rundll32.exe	rundll32.exe
PID 3308 wrote to memory of 840	3308	rundll32.exe	rundll32.exe
PID 3308 wrote to memory of 840	3308	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Spoofer\wpfgfx_cor3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3308

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Spoofer\wpfgfx_cor3.dll,#1
2⤵
PID:840

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=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
1⤵
PID:1036

Network

MITRE ATT&CK Matrix

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