e66fd24e29c4cd33772fbda049a4efc7b55a0c22959d0d56d0fa77bd34040864 | Triage

Analysis

max time kernel
142s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08-04-2024 11:44

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General

Target

d3dcompiler_47.dll
Size

3.9MB
MD5

ab3be0c427c6e405fad496db1545bd61
SHA1

76012f31db8618624bc8b563698b2669365e49cb
SHA256

827d12e4ed62520b663078bbf26f95dfd106526e66048cf75b5c9612b2fb7ce6
SHA512

d1dc2ec77c770c5da99e688d799f88b1e585f8dcf63e6876e237fe7fce6e23b528e6a5ef94ffc68283c60ae4e465ff19d3fd6f2fae5de4504b5479d68cbc4dba
SSDEEP

98304:q4Xyn7IfxiYMzgom1mEU/AJC/vujMD9rM:809om1hU/Aavu4D9rM

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1676	3632	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 3632	3068	rundll32.exe	85
PID 3068 wrote to memory of 3632	3068	rundll32.exe	85
PID 3068 wrote to memory of 3632	3068	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3dcompiler_47.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3dcompiler_47.dll,#1
  2⤵
  PID:3632
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3632 -s 612
    3⤵
    - Program crash
    PID:1676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 3632 -ip 3632
1⤵
PID:3124

Network

MITRE ATT&CK Matrix

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