126fadf7c7ae9ed8762af791340fbbfbc2ab1dfd67c9a4abde14fdedac28f7ee

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
18/03/2024, 14:54

Target

$PLUGINSDIR/util_ex.dll
Size

767KB
MD5

4c429c2cadf1e454cc7d3b1fd75b7245
SHA1

dc4bc6c1472146d4952cd3abc42f15084fed58bf
SHA256

00c7fdabdc3360e1adf46da408b4312a805e1013f189bf7b5965a94ae201d719
SHA512

8750813681ecc8e6180d053630a6c53b0db397b0ed369c18363e4899bd08d065999a30e2297eedd048b65fbea6ba4c2c3a50911f88289285cbd54aa30c9aac40
SSDEEP

12288:cjpqkSSSSRuh2FUVTD6jv7l4PzP6pWgGZNoTsxpRQ0CL869U/S3xPAUH9lNqFdwx:cfSSSSRuhCD76TbgvTsjJCw6i4PBdlNp

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4060	4832	WerFault.exe	87

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 4832	3016	rundll32.exe	87
PID 3016 wrote to memory of 4832	3016	rundll32.exe	87
PID 3016 wrote to memory of 4832	3016	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\util_ex.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\util_ex.dll,#1
  2⤵
  PID:4832
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 624
    3⤵
    - Program crash
    PID:4060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4832 -ip 4832
1⤵
PID:2368