88cad3952c02dc2a6857ba73205d440d1326c051e7075bfb69a3429cb1f0a061 | Triage

Analysis

max time kernel
94s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
29/05/2024, 02:30

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General

Target

HFUILib.dll
Size

312KB
MD5

010b4d91d539d4e595bc5dfd0cc76d49
SHA1

0a72003557a8676705ebdbdf23b35f62202d0099
SHA256

93125bad493948dd0c577623a364751a1c960561a6b933a2c5dfd8b93421dad5
SHA512

fbb66f47a1e43732ed75b31aa420446544c6de29122df48f8d4ee6ff6f344faffe92ab669c74b9ff496a2eff103d7a70562d9c280e0f7661e886e3eb18399d53
SSDEEP

6144:5NJY/UbzDM7Zy1JM+a4E4ttTea21oTJ7VObmXfRR7:2sI9y1JZttL2qTJDX5R7

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
64	1368	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4056 wrote to memory of 1368	4056	rundll32.exe	81
PID 4056 wrote to memory of 1368	4056	rundll32.exe	81
PID 4056 wrote to memory of 1368	4056	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\HFUILib.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\HFUILib.dll,#1
  2⤵
  PID:1368
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 684
    3⤵
    - Program crash
    PID:64

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1368 -ip 1368
1⤵
PID:1796

Network

MITRE ATT&CK Matrix

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