8ef8966a875cbad9a45f07de83771c2bdddb8f776241db410240d6c3ca20314d | Triage

Analysis

max time kernel
144s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 05:26

Sharing

Report Analysis Logs

General

Target

$PLUGINSDIR/NSISdl.dll
Size

17KB
MD5

f5e0895cc52e25fd5a0d6f2b6cb4a530
SHA1

41918b149fbcfd0434c78bf70be8d06d116795a4
SHA256

1a2404b38399ecc54cdcac303adf49cb615a02093fa181c6f9413aba11cf65ea
SHA512

247901efb560d717f0c9b3eb19b26cedf28f9d3239a3cdb0e6b77a03246e50572f8a4fffd09f46c8677d67e9704ecfdbb476714d036eef4654e0f4a3b12a70ed
SSDEEP

384:QIXHSK4FYohkMDKXUu7ohcGtAMCVORJO3eMIl:QIXyK4FrhkmUb7ohcQbTJOc

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3932	3432	WerFault.exe	91

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3404 wrote to memory of 3432	3404	rundll32.exe	91
PID 3404 wrote to memory of 3432	3404	rundll32.exe	91
PID 3404 wrote to memory of 3432	3404	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3404
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
  2⤵
  PID:3432
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3432 -s 624
    3⤵
    - Program crash
    PID:3932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3432 -ip 3432
1⤵
PID:2596

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=3644 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
1⤵
PID:3048

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads