3f95350bec78f3895ea0c097358108f965eadfd3063d3754db8f864f3a5cbb6e | Triage

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 18:43

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

9KB
MD5

ec9640b70e07141febbe2cd4cc42510f
SHA1

64a5e4b90e5fe62aa40e7ac9e16342ed066f0306
SHA256

c5ba017732597a82f695b084d1aa7fe3b356168cc66105b9392a9c5b06be5188
SHA512

47605b217313c7fe6ce3e9a65da156a2fba8d91e4ed23731d3c5e432dd048ff5c8f9ae8bb85a6a39e1eac4e1b6a22862aa72d3b1b1c8255858997cdd4db5d1fe
SSDEEP

192:oRsHeylO012En8pqHtcE0PuAgkOyPIFc:sATI0d8pUP0WAgkBPIFc

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4432	1576	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2920 wrote to memory of 1576	2920	rundll32.exe	83
PID 2920 wrote to memory of 1576	2920	rundll32.exe	83
PID 2920 wrote to memory of 1576	2920	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2920
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
  2⤵
  PID:1576
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1576 -s 636
    3⤵
    - Program crash
    PID:4432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1576 -ip 1576
1⤵
PID:3900

Network

MITRE ATT&CK Matrix

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