15806331386f446a7507203bd9e00e7d74ae339ddf6a6db249833b62a8a10c10 | Triage

Analysis

max time kernel
145s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15/03/2024, 13:11

Sharing

Report Analysis Logs

General

Target

$PLUGINSDIR/czifqiz.dll
Size

161KB
MD5

fe65cdd18d4c567b6a3c12214c55f4e7
SHA1

5312c385a6267b17ae7c314e1fd8863ed94a6744
SHA256

e189e3ef2008c32f528f2d6a7c463f6e8de238ad0e550dadde580515f5a56063
SHA512

bc826255605c6ec151b36222e5b2c0e1bd06e224e9342e984050f8681cb1ab624f58d86acee424195c1a369e912234eeec2bc9ad4bf04ce815dc4e973023dd76
SSDEEP

3072:GFTZSxgOf6M8CvGLKBdz+tVdQbwJOZJcO:qcjfvGLKHdy8Jc

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1548	2548	WerFault.exe	94

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3744 wrote to memory of 2548	3744	rundll32.exe	94
PID 3744 wrote to memory of 2548	3744	rundll32.exe	94
PID 3744 wrote to memory of 2548	3744	rundll32.exe	94

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\czifqiz.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3744
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\czifqiz.dll,#1
  2⤵
  PID:2548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 600
    3⤵
    - Program crash
    PID:1548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2548 -ip 2548
1⤵
PID:3644

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=4152 --field-trial-handle=3016,i,1323102786462900035,7687994236215859601,262144 --variations-seed-version /prefetch:8
1⤵
PID:812

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads