9612bdf95adfb2b39930e025fa8e7b14ac96112b232586ddd45fc839eb59c836 | Triage

Analysis

max time kernel
132s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 14:02

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General

Target

$PLUGINSDIR/Banner.dll
Size

4KB
MD5

0d5428f7920274caedfa8f2ae980e196
SHA1

ce2ca2381a4b9ed9f06f6af5a183a840de290c3f
SHA256

4083bef584ad6793b3d57e3e3f764a31afac876412df65c5da5afee76bbd1e10
SHA512

78419752f3e6579f7caf1f9bab70a46ac2b0a7c5f08eb8604e927baea611c182133ce8d58929a059f22e6c2befb5ff0c24ee6500d0708bc884a65e395ea7c4cf

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4116 wrote to memory of 392	4116	rundll32.exe	rundll32.exe
PID 4116 wrote to memory of 392	4116	rundll32.exe	rundll32.exe
PID 4116 wrote to memory of 392	4116	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Banner.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Banner.dll,#1
  2⤵
  PID:392

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 --field-trial-handle=4200,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=4168 /prefetch:8
1⤵
PID:452

Network

MITRE ATT&CK Matrix

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