2b106ed1320ce74ec86f578d15864f6afe42738cd24279cd7e5e9dc10cc3279f | Triage

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 01:00

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General

Target

$PLUGINSDIR/ButtonEvent.dll
Size

4KB
MD5

01d257737335627fffead9913aeae732
SHA1

aacaf8440b0fd7f81210770365b481f7433bb267
SHA256

85746cad230926bf5d8157079e537f41a9288bbdc65148520056d57788f6fd12
SHA512

ca14abf3db865109c67f64f3a8ea45dd9fc3406361fc8f05fbd5fd94915d034caac246def25fcd96caa2946bbbb85bcd453d9357365043be60a644a2be191924
SSDEEP

96:hrr2+5HpC1Y7f9D8IjDflDbvMzncsGSs:hX2+5U27fJ8ekzFGS

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1828 2124 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 836 wrote to memory of 2124	836	rundll32.exe	rundll32.exe
PID 836 wrote to memory of 2124	836	rundll32.exe	rundll32.exe
PID 836 wrote to memory of 2124	836	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ButtonEvent.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:836

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ButtonEvent.dll,#1
2⤵
PID:2124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 600
3⤵
- Program crash
PID:1828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2124 -ip 2124
1⤵
PID:2748

Network

MITRE ATT&CK Matrix

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