29bf1bd7dfb0fe799a29bb9162ff3c873857fb7c354843d7d022e11a9c842cd5

Analysis

max time kernel
139s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21/05/2024, 21:32

Target
$PLUGINSDIR/UAC.dll
Size 14KB
Sample240521-1dl2csbb63
SHA256 32dd7269abf5a0e5db888e307d9df313e87cef4f1b597965a9d8e00934658822
MD5 4814167aa1c7ec892e84907094646faa
SHA1 a57a5ecbdfa9a8777a3c587f1acb02b783afc5ee
SHA512 fb1f35e393997ecd2301f371892b59574ee6b666095c3a435336160481f6ef7ed5635c90ce5d2cf88e5ef4a5affb46cb841b7d17e7981bd6e998531193f5d067
SSDEEP 384:3A7q72y8XYDSDJe7H+KXKKK2KRKuKZrjVo787foI7:3sygyraXjQ7Zl99
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1192	4444	WerFault.exe	90

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4488 wrote to memory of 4444	4488	rundll32.exe	90
PID 4488 wrote to memory of 4444	4488	rundll32.exe	90
PID 4488 wrote to memory of 4444	4488	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UAC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4488
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UAC.dll,#1
  2⤵
  PID:4444
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4444 -s 624
    3⤵
    - Program crash
    PID:1192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4444 -ip 4444
1⤵
PID:4436

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 --field-trial-handle=4372,i,3724086843943218842,1026644135694712596,262144 --variations-seed-version --mojo-platform-channel-handle=4196 /prefetch:8
1⤵
PID:3812