b06842757fdca6faf5f5509093fc50ee620e0f183882438221e27acae4d9e33f | Triage

Analysis

max time kernel
147s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
01-04-2024 17:02

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General

Target

Qt5WinExtras.dll
Size

440KB
MD5

8eb6b211f0bac01e0817397dfafb9279
SHA1

a06dc4a6a5391b8b49d2e0577ff7feb1182e1350
SHA256

fe148008854dcd1083a1d20f606163bb1d62e0decc9638bc2b862adb39755df5
SHA512

f7fac98215528a08208c00e2fc10f73a81f792504170f818cb0bbda8382dee3da68d6e55a88b0579be19213c0f837eeebd1bb2d25cae04ec5b13194d21d8c8e8
SSDEEP

6144:ARbRbFZiN41vODLxA9buhQqLtnmVX8GT46G3cviTdMb6RPubomNInr0:ApFE4knxAUeqLtnmVXa6GmNInY

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3540 4072 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3156 wrote to memory of 4072	3156	rundll32.exe	rundll32.exe
PID 3156 wrote to memory of 4072	3156	rundll32.exe	rundll32.exe
PID 3156 wrote to memory of 4072	3156	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5WinExtras.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3156

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qt5WinExtras.dll,#1
2⤵
PID:4072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4072 -s 684
3⤵
- Program crash
PID:3540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4072 -ip 4072
1⤵
PID:748

Network

MITRE ATT&CK Matrix

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