d571db41d3c174a67ad91b69f0c5bbfb876104d90c54853bc47a1b905a08131e

Analysis

max time kernel
150s
max time network
42s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/09/2026, 18:27

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General

Target
gfx2d.dll
Size 108KB
Sample260925-w32qwstdjb
SHA256 d571db41d3c174a67ad91b69f0c5bbfb876104d90c54853bc47a1b905a08131e
MD5 d36484cb65719dd28956e22cfeceffd0
SHA1 33e0415d36c3b291996e3cf7665a726b40e98672
SHA512 282558b585d28609aca9a592c4495c4d8e19a788a3a65818561304941eea569a287de0df9084fa1ac3b38490bfcc157cc5bc18d75c525f1c99c630ec97eab111
SSDEEP 3072:ud/LpNYDAhhhCvTBQPf8OFKnxkQhw2oqWpr9ZQ/o72OJW6sHq/FG:OTcTj5ydT3c
TLSH
T19CB37D0A795B21A4E21152BCDD547A7BF83FA9F179886F875B38D9304036520BB3323B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4088	908	WerFault.exe	90

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 1956 wrote to memory of 908	1956	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\gfx2d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\gfx2d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 568
    3⤵
    - Program crash
    PID:4088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 908 -ip 908
1⤵
PID:4400

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

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Downloads

memory/908-0-0x00000000009F0000-0x00000000009FF000-memory.dmp

Download

memory/908-1-0x0000000000CD0000-0x0000000000CE8000-memory.dmp