8bee452d2535953e7ad9d18fffacbef60560fc05647c735ef55393c0869b673d

Analysis

max time kernel
140s
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
20/06/2024, 01:32

Target
files/msvcp140.dll
Size 427KB
Sample240620-byeeks1enh
SHA256 fdb3d86c512adff90967cb860d02a4682850ab96727f0376e4d4836504c50e47
MD5 71a0aa2d05e9174cefd568347bd9c70f
SHA1 cb9247a0fa59e47f72df7d1752424b33a903bbb2
SHA512 6e65520528facaa4058720eb16d6bfdcc7bb36923b7e8e6551f3526709f0fabafab123999e618438e6abe7efed4a1332547cfc988f2b24b0e3d91198b95a911a
SSDEEP 12288:bBsEzAVPIODrCdVgI7bwv674dOzhUgiW6QR7t5s03Ooc8dHkC2esy2n:9s8AVwOU7bwTdt03Ooc8dHkC2en2n
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4196	2356	WerFault.exe	90

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 2356	2548	rundll32.exe	90
PID 2548 wrote to memory of 2356	2548	rundll32.exe	90
PID 2548 wrote to memory of 2356	2548	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\files\msvcp140.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\files\msvcp140.dll,#1
  2⤵
  PID:2356
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 604
    3⤵
    - Program crash
    PID:4196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 2356 -ip 2356
1⤵
PID:5072

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=4068 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
1⤵
PID:4812