7919ddb0a09e2a11e20d4dd4d95c571708946601d2ae10960ab78146aec35d94 | Triage

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14/07/2024, 09:55

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General

Target

lua51.dll
Size

389KB
MD5

a953a6eefdf59ee155101a4e4581f9a9
SHA1

bd252935bbfe4cf239f6b7e105c02a2af75066f7
SHA256

f405d4b133479d496901548f31cc98cae0c4fefd8ffa90513b83aa72f57ffce8
SHA512

4114248d98fe99d1d9057b5125c0da749da1c9a8eb7f2cea3ed67db4bf0bd0ab1b0fcf656fdb141c3505ee1aaac741ef9f2522efca15bb4778ab66ec817812e4
SSDEEP

12288:9iZ+ox9piQ8G27pC6Yyu5t60O0MJuAghAuNwAB9:9e19pm7pCuCt6+w

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1816	3540	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1572 wrote to memory of 3540	1572	rundll32.exe	83
PID 1572 wrote to memory of 3540	1572	rundll32.exe	83
PID 1572 wrote to memory of 3540	1572	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\lua51.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1572
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\lua51.dll,#1
  2⤵
  PID:3540
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3540 -s 604
    3⤵
    - Program crash
    PID:1816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3540 -ip 3540
1⤵
PID:5116

Network

MITRE ATT&CK Matrix

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