1eb4db65ad70c914b2f5690d3ea5a3710578a60209780d228389ca0c305b0057 | Triage

Analysis

max time kernel
148s
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
12/03/2024, 06:06

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

16cd5a02b2478d68b887724be8e08c68
SHA1

aaefd783c0c4dc98b9d34de36c1e0bf83b6ab312
SHA256

dfd8fd2e7edcdcc97558d11d6ef1fcb676610a9211c9570c118cd40905e5b165
SHA512

b52ba5f9a8e22fe49b973bbf3709147948e1318b833dee8e67a7950796c39685dc21925c0e0da0f45d8b74f904f52ec877615522a052677a0c7537ea8a8bae23
SSDEEP

48:SHJPtcWCeM7etAo1UurdGl4A0h2TpXHWFv+wewzpv1XP3GhaEJ+of2ynh1:Y1cWxfzrrh2cFvWwFtS1

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4480	3544	WerFault.exe	95

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1396 wrote to memory of 3544	1396	rundll32.exe	95
PID 1396 wrote to memory of 3544	1396	rundll32.exe	95
PID 1396 wrote to memory of 3544	1396	rundll32.exe	95

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1396
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
  2⤵
  PID:3544
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3544 -s 600
    3⤵
    - Program crash
    PID:4480

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3544 -ip 3544
1⤵
PID:4212

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=4120 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
1⤵
PID:4440

Network

MITRE ATT&CK Matrix

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