e28bcb78e966081d32fedc3cc0b8e3c272edbb82933f4aeb4fa28b626820d6bb | Triage

Analysis

max time kernel
138s
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
16-03-2024 09:22

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General

Target

$PLUGINSDIR/LuaBridge.dll
Size

8KB
MD5

60351c8bb166e71379f7268d25fba6d2
SHA1

e9ce69111b1a1c1f11cd99cc2cdff7c91b9096df
SHA256

0c0d9657ab06af5f556e944e333499dfde4fe119acb83cbed3d7744c9aac5b38
SHA512

42bdce0bfba2bf4b26e77fb33d6680fbbf43c891a4812ca873f621d822d3c93e0f25dd5cc3f31d0772494bcc0ca89ff93386847c0ffb87fab78f2de1d22df799
SSDEEP

192:ygwF1EUW6DchFSe5z9teSNKBWaeVzQ38WDOOW:ondW64bSqhfK1gQMWDm

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2340	3020	WerFault.exe	97

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1212 wrote to memory of 3020	1212	rundll32.exe	97
PID 1212 wrote to memory of 3020	1212	rundll32.exe	97
PID 1212 wrote to memory of 3020	1212	rundll32.exe	97

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LuaBridge.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LuaBridge.dll,#1
  2⤵
  PID:3020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 616
    3⤵
    - Program crash
    PID:2340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3020 -ip 3020
1⤵
PID:4568

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=3756 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
1⤵
PID:2268

Network

MITRE ATT&CK Matrix

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