4cbd31fd5294914229f0ee1019e217c54d04d3e1fa9194dc77aec1e84a96af9b

Analysis

max time kernel
150s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/08/2026, 03:33

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General

Target
GameOverlayRenderer.dll
Size 193KB
Sample260823-d39sdsxtcs
SHA256 4cbd31fd5294914229f0ee1019e217c54d04d3e1fa9194dc77aec1e84a96af9b
MD5 3d4a0a7fad41d5c7079f8c1d0cd59313
SHA1 4b19ee14fca0ba355a6a55e9c332c5d690c0a182
SHA512 c1fd8bd3f200496a9ba092eeb3cb24a62efeeb49a47f6a555cee379b2534a16dfdda84ba70cc363c9d4fb8c5a6f68d21d0cb2098dbc18c73d28630d9742f2cc3
SSDEEP 3072:VzV/FXVJc3kVB/I1l0XYd5Y9Gapqx41nWtVLUlsHCt+:VBWUVbXYdiDq6RilHM+
TLSH
T1F0149D12B593C0F2CA4F427480DB87567B3D7B222BDE82CFAF701E9A4D722D529B5164
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1180	4116	WerFault.exe	89

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 1524 wrote to memory of 4116	1524	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\GameOverlayRenderer.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\GameOverlayRenderer.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4116
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4116 -s 592
    3⤵
    - Program crash
    PID:1180

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4116 -ip 4116
1⤵
PID:2856

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

Replay Monitor

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Downloads

memory/4116-0-0x0000000077477000-0x0000000077478000-memory.dmp

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