cb5f43c24df39973b983b7fda4abcef60f425061d880c7dd9514b501b84790f8

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/08/2026, 03:54

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General

Target
Undertale Last Breath Scrapped BETA/Modules/aviflt.dll
Size 24KB
Sample260802-ef7vyscg23
SHA256 cb5f43c24df39973b983b7fda4abcef60f425061d880c7dd9514b501b84790f8
MD5 97b3b613ed1f994389b1a963b6e781c9
SHA1 13b38afdfd6ea283a2012bb8e5c652e13175440c
SHA512 97cb23d76d926fe03573c127862b738217f91b0cb61517df7514597fdc50844ccb3d4f799b9a8b23b8da37a2b802ee2bd1e56b5e9fdb699bc3d511868ffd417c
SSDEEP 96:MPg8rc9zp9HvjsedGNPUNAjtPq8y37QgavioyUuBdqaIZiMUj4epz5WY8FfH:MdcBvvjsedaPUctzyihSIZ80+dWBf
TLSH
T1D9B2B539B38205ABFF1A0E71989733B35730F9B09B9682D75F10E98D2C61613D819B1B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1168 wrote to memory of 3612	1168	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Undertale Last Breath Scrapped BETA\Modules\aviflt.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Undertale Last Breath Scrapped BETA\Modules\aviflt.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3612

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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