a535a2972896469da575cfacf81589fa2386a82499d148214b563548368e8100 | Triage

Analysis

max time kernel
135s
max time network
168s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19-04-2024 18:44

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General

Target

gspfxt2/XTRAS/NETFILE.dll
Size

122KB
MD5

9026d59e4198b888ede092f8f0ad0c93
SHA1

c6ec662ba104058298e095fc1949693531c7b305
SHA256

9720dafbbf6472461438b3799a1bd686b388a4e76f185197f9f6e5827ad34f00
SHA512

d12c9fedd24798e2b579b397d0a9ce0078d6df450aa39024dc10f30ade81fcff3d5cc09faabea5727a8394b652ae31487676347aaeaa3d1aa08f99c860bbb575
SSDEEP

1536:TusvwT5k2YBXLD4zDBzjsjFo957gibh50pAyq:VvwfyXv45zjsxQ7gid50pAx

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3160 wrote to memory of 3980	3160	rundll32.exe	rundll32.exe
PID 3160 wrote to memory of 3980	3160	rundll32.exe	rundll32.exe
PID 3160 wrote to memory of 3980	3160	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\gspfxt2\XTRAS\NETFILE.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3160

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\gspfxt2\XTRAS\NETFILE.dll,#1
2⤵
PID:3980

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=4140 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
1⤵
PID:760

Network

MITRE ATT&CK Matrix

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