c0010bd39bdd04aee00a67a73c839c05c8972e473075a2a22213351efa818ff5 | Triage

Analysis

max time kernel
156s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
23-04-2024 07:11

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General

Target

ffmpeg.dll
Size

2.5MB
MD5

1bb0e1140ef08440ad47d80b70dbf742
SHA1

c2e4243bad76b465b5ab39865ac023db1632d6b0
SHA256

c0d9edde3864d9450744f4bc526a98608b629aeed01c6647f600802e1b1cf671
SHA512

29d71e3bd7df7014a03e26ca6ee5b59ff6e3d06096742fae5dec6282abd1f0d2f24c886a503e3a691d38cc68e0da504a7f657dcec4758b640a1a523d3eeaa57a
SSDEEP

49152:YKM7YWN1tYNFKtJPP5f+8xH6UahvIxi9xrBYHZU7ewdCUQFdqQi9muA:YKM7YWNT2Kt9QoaUalEi9xqZ29dA

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5112 wrote to memory of 2356	5112	rundll32.exe	90
PID 5112 wrote to memory of 2356	5112	rundll32.exe	90
PID 5112 wrote to memory of 2356	5112	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5112
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#1
  2⤵
  PID:2356

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=4068 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
1⤵
PID:3544

Network

MITRE ATT&CK Matrix

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