9227a139da1fb0755d0cf08d242726bc56633753897948b732878e58db15d6ca

Analysis

max time kernel
134s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
16-06-2024 06:37

Target

$PLUGINSDIR/nsUnzip.dll
Size

146KB
MD5

77a26c23948070dc012bba65e7f390aa
SHA1

7e112775770f9b3b24e2a238b5f7c66f8802e5d8
SHA256

4e4e429ecf1c49119a21c817899f64152b03b41b036fc1d92aee335043364c43
SHA512

2e7ffa4ed5c97f555e1b0d6f55ffcfd53cd28302fc77d95fdaea89e0b6b42e67e366331e52358e78e8266d079cc2ca3ea4c909197fb38a5b4c8151c7678d0065
SSDEEP

3072:3imoHcJg67rm+2X7jiYwJAmcxaw2VvnCNizd9XER4I6CAZJPtAY3:3I8Jlrm7SnjCNizdhER4I3kP3

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4084 1320 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4084	1320	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3428 wrote to memory of 1320	3428	rundll32.exe	rundll32.exe
PID 3428 wrote to memory of 1320	3428	rundll32.exe	rundll32.exe
PID 3428 wrote to memory of 1320	3428	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsUnzip.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3428
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsUnzip.dll,#1
  2⤵
  PID:1320
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1320 -s 612
    3⤵
    - Program crash
    PID:4084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1320 -ip 1320
1⤵
PID:3544