532df3e9c72085796854ebd190953c8c41c1f51fb448948d5a303a4b20e9dbac | Triage

Analysis

max time kernel
132s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01-06-2024 13:49

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General

Target

$PLUGINSDIR/IEFunctions.dll
Size

3KB
MD5

9701818d39318145dd164794ef3a3846
SHA1

7db701f8dc19163d46ba88e8b68d8dbf428a8152
SHA256

3122b0413f74e88518cfd1b9c6e18435dd326ca177a2374b6405df78f43e776a
SHA512

d92786630250e9eb6c47537b09684fa107f959b50d255c7f3952741eb438c3be47e171827d3a4407b049c33c12dad73f8ec381a7265b28a6d8ca101ff702e8a4

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2960	2772	rundll32.exe	90
PID 2772 wrote to memory of 2960	2772	rundll32.exe	90
PID 2772 wrote to memory of 2960	2772	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\IEFunctions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\IEFunctions.dll,#1
  2⤵
  PID:2960

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=4024,i,7012731823941922179,12386606396608877869,262144 --variations-seed-version --mojo-platform-channel-handle=4396 /prefetch:8
1⤵
PID:1044

Network

MITRE ATT&CK Matrix

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