72553f4f7953a79115252ea22d00ed3aae235f637ce2e44d531b36af06d9b6cf | Triage

Analysis

max time kernel
141s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
02-07-2024 01:31

Sharing

Report Analysis Logs

General

Target

$PLUGINSDIR/BgImage.dll
Size

7KB
MD5

2d5f40ddc34e9dc8f43b5bf1f61301e3
SHA1

5ed3cd47affc4d55750e738581fce2b40158c825
SHA256

785944e57e8e4971f46f84a07d82dee2ab4e14a68543d83bfe7be7d5cda83143
SHA512

605cebcc480cb71ba8241782d89e030a5c01e1359accbde174cb6bdaf249167347ecb06e3781cb9b1cc4b465cef95f1663f0d9766ed84ebade87aa3970765b3e
SSDEEP

96:8eQMA6z4f7TI20Y1wircawlkX1b3+LDfbAJ8uLzqkLnLiEQjJ3KxkP:tChfHv08wocw3+e8uLmyLpmP

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3812 wrote to memory of 3544	3812	rundll32.exe	rundll32.exe
PID 3812 wrote to memory of 3544	3812	rundll32.exe	rundll32.exe
PID 3812 wrote to memory of 3544	3812	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BgImage.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3812

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BgImage.dll,#1
2⤵
PID:3544

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=1324 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
1⤵
PID:6016

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...