b91780f1ef06dd2990260c554df2403aa5a8ff166566084f419ce8d3c04b434a | Triage

Analysis

max time kernel
142s
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
13/05/2024, 11:28

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General

Target

$PLUGINSDIR/DDDNSIS.dll
Size

144KB
MD5

8d908988f0e9782ca3b9f4ec370400b6
SHA1

180d169af5258c1a2ec7bca26254f270bd8109d7
SHA256

f61355dc65eebd44f3695bb0037f6d4923155583c291f66291f96d30e8570ae5
SHA512

29b2aed20f27b81e7af4744667978cb996cf9b25714deb85740232d094a377b073a7cb78f58edf0224288774f5edb89e0d3f757460dc9ddf605166c471ddebd2
SSDEEP

3072:sb4zWvLCER7GOe82oZ6IOhAJ9+/pUDwwk:uCk8oZxOGJOUzk

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4476	4644	WerFault.exe	91

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4728 wrote to memory of 4644	4728	rundll32.exe	91
PID 4728 wrote to memory of 4644	4728	rundll32.exe	91
PID 4728 wrote to memory of 4644	4728	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\DDDNSIS.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4728
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\DDDNSIS.dll,#1
  2⤵
  PID:4644
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 624
    3⤵
    - Program crash
    PID:4476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4644 -ip 4644
1⤵
PID:4664

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=1408 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
1⤵
PID:3392

Network

MITRE ATT&CK Matrix

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