3dd2c22842da9e5f9a4954f0dd9c69ad74350cd8922fde97fb8dfc79f8fe36fc

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 20:08

Target

$PLUGINSDIR/UpdHelper.dll
Size

133KB
MD5

452ce0b8d77359961b7918cbb98a4dba
SHA1

4d14210d41ac4ee0d3644dbdb35822d6bd28c126
SHA256

6e5f58aac49eb4662467f301309fc1b85d588fa71ab281dc8cd57b22850ed7e4
SHA512

d7300aab2ef365310334ccf7781f9e1d0b38709f3f740ac4267215b1a8bfcf5889ae72a83fa986ea0542622ce348982beaa17b3ee3c10a67e8dab32cb9aa8d7c
SSDEEP

1536:zh4urXX51BB1Yha4+Tb9wrCz33zl7e7okmkeIgt2I/j1bE6c+PsWjcdEMh75+8n8:zxXXn1XhwMT90t3MS7EM5+8nxkkC

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3964 2188 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3964	2188	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4640 wrote to memory of 2188	4640	rundll32.exe	rundll32.exe
PID 4640 wrote to memory of 2188	4640	rundll32.exe	rundll32.exe
PID 4640 wrote to memory of 2188	4640	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UpdHelper.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UpdHelper.dll,#1
  2⤵
  PID:2188
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 692
    3⤵
    - Program crash
    PID:3964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2188 -ip 2188
1⤵
PID:4484