2acfa669dce5852ee979edae56d7d6cef2a8027ba9083f6145ec7d63cd5e61f4 | Triage

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 23:19

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General

Target

ProtocolFilters.dll
Size

360KB
MD5

fab8104ced422c551bcf2dda631e5930
SHA1

ccdb59de36d3ca7fe080f173bf437a98701a367b
SHA256

34fd513f254f3491a314b64f8883b289ab96a2b975ce6fa357c0ae11ed12d3df
SHA512

52608279186f108284bef7cf5e6031d67ae1d700121a22ef7da00a8ef81ae2430e64adabd2fa9c186ebf7d7d5c9df8bd0183d35071d4c1e594e8118a0f576870
SSDEEP

6144:D3mkK2/KEhmtBzDz11hqnhOvMZWZc0Nytv8TBzMIkEZ:bmkK2/KEhmf11hq0MkVNytv8TBBkEZ

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4928	5028	WerFault.exe	91

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 5028	4656	rundll32.exe	91
PID 4656 wrote to memory of 5028	4656	rundll32.exe	91
PID 4656 wrote to memory of 5028	4656	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ProtocolFilters.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4656
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ProtocolFilters.dll,#1
  2⤵
  PID:5028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 796
    3⤵
    - Program crash
    PID:4928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 5028 -ip 5028
1⤵
PID:2412

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=1036 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
1⤵
PID:4576

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/5028-0-0x0000000002580000-0x00000000025DD000-memory.dmp

Filesize
372KB

Download
memory/5028-2-0x0000000002760000-0x00000000028D3000-memory.dmp

Filesize
1.4MB

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