df5b4f8f0a459bb640a2a42028d9c9afd048d136ae98583d4040b01b07260167

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 01:41

Target

$PLUGINSDIR/workerExtension.dll
Size

549KB
MD5

e22882c6a4f464b95f0137dafedf18be
SHA1

11e845fb4d6c56c63814346c854e89b9138b2fac
SHA256

31c46010d24673fcbfcc0f17dceb5fd72520fc92b6a43ae987e35786a50961f6
SHA512

d9bc60317c64679f7e95142b10e154be014912aed551abdb871f94b5d14ac3c918b54b281b5f4fb2f00c1761c089ac56e2df8f99ddfb096a9af4a28d1cfdbdb0
SSDEEP

6144:T9OtxpIHIzSQigjfvod0vjzabFpM3wF7uJj8LV3p/2cW8BZZUWLB2r4FqDJTh6Hs:TIteCTM0vPIF7aU3pOb8BQGB2RWHTo

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2224 2128 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2224	2128	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1776 wrote to memory of 2128	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 2128	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 2128	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 2128	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 2128	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 2128	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 2128	1776	rundll32.exe	rundll32.exe
PID 2128 wrote to memory of 2224	2128	rundll32.exe	WerFault.exe
PID 2128 wrote to memory of 2224	2128	rundll32.exe	WerFault.exe
PID 2128 wrote to memory of 2224	2128	rundll32.exe	WerFault.exe
PID 2128 wrote to memory of 2224	2128	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\workerExtension.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1776

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\workerExtension.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 276
3⤵
- Program crash
PID:2224