8bf4e116a4a46edba207039573cead0f7115b085fec1be480e4a01b7981b7236 | Triage

Analysis

max time kernel
136s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22-07-2024 10:58

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

14KB
MD5

32aa6334fc543e70ef0f792bb9a0c45a
SHA1

54be1f5004f7e5afe7c9ba160495076ea2a4d60c
SHA256

610e54bcfc2831d4f9d7030ceb16d35ee33006403d842f01b6e75bebea0083e2
SHA512

ac92116821a032de8df64bf9aea9c6ba4040467eebaa4e028c2bf031f1c81bb69531288b9d89d951b952fe0b4ecccade874a5ae76d04db8b4dee2d13c486f9ae
SSDEEP

192:V6JaVGQ+xI5EeuyvMmGpeWH2J5xprN+AxTwK72dwF7dBdcQOz:V6JaVh4I5rpPbTw+BdhO

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1188	4292	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 4292	1544	rundll32.exe	84
PID 1544 wrote to memory of 4292	1544	rundll32.exe	84
PID 1544 wrote to memory of 4292	1544	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  PID:4292
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4292 -s 636
    3⤵
    - Program crash
    PID:1188

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4292 -ip 4292
1⤵
PID:3444

Network

MITRE ATT&CK Matrix

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