5ac90ded16ebe4ad429814e349fcc77f3918d71a2432ec5c88089bde9dad1aee | Triage

Analysis

max time kernel
92s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 05:00

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General

Target

$PLUGINSDIR/advsplash.dll
Size

5KB
MD5

15d8eee287329e2030c34c6bb3e62c87
SHA1

1de23c0883f7a80a489e140c55b16970dd0264ab
SHA256

9bf33690090655e91389469beb5dbdd45942192f2e2486c9fa82fa6d74a0f88b
SHA512

6ee495dcefd131ca490d6f3077643f49598184c3a49f1f66ed7a6d1559ebb9266c8c87cf49c06cdde8a6cd0643fb46f83d13aa5f27ba0c90de4791cb8bad29c0
SSDEEP

96:XqNXqwK188CgAtXvZBkjDf0yf9ysrtWpywol:XAqrg1XvZB6kYtWpy

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2884	724	WerFault.exe	82

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4592 wrote to memory of 724	4592	rundll32.exe	82
PID 4592 wrote to memory of 724	4592	rundll32.exe	82
PID 4592 wrote to memory of 724	4592	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\advsplash.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4592
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\advsplash.dll,#1
  2⤵
  PID:724
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 724 -s 616
    3⤵
    - Program crash
    PID:2884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 724 -ip 724
1⤵
PID:3540

Network

MITRE ATT&CK Matrix

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