Overview
overview
3Static
static
3GameOverla...er.dll
windows10-2004-x64
3GameOverla...er.dll
windows11-21h2-x64
3GameOverla...64.dll
windows10-2004-x64
1GameOverla...64.dll
windows11-21h2-x64
1Launcher.exe
windows10-2004-x64
1Launcher.exe
windows11-21h2-x64
1steam_api64.dll
windows10-2004-x64
1steam_api64.dll
windows11-21h2-x64
1steamclient.dll
windows10-2004-x64
3steamclient.dll
windows11-21h2-x64
3steamclient64.dll
windows10-2004-x64
1steamclient64.dll
windows11-21h2-x64
1Analysis
- user interaction
yes - max time kernel
149s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/05/2026, 02:04
Static task
static1
Behavioral task
behavioral1
Sample
GameOverlayRenderer.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
GameOverlayRenderer.dll
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
GameOverlayRenderer64.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral4
Sample
GameOverlayRenderer64.dll
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
Launcher.exe
Resource
win10v2004-20250619-en
Behavioral task
behavioral6
Sample
Launcher.exe
Resource
win11-20260130-en
Behavioral task
behavioral7
Sample
steam_api64.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral8
Sample
steam_api64.dll
Resource
win11-20260130-en
Behavioral task
behavioral9
Sample
steamclient.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral10
Sample
steamclient.dll
Resource
win11-20250619-en
Behavioral task
behavioral11
Sample
steamclient64.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral12
Sample
steamclient64.dll
Resource
win11-20260130-en
General
- Target GameOverlayRenderer.dll
- Size 1.8MB
- Sample260511-chm78ads7m
- SHA256 0d64a9239dc601f0baf201dfac21804db4ea7651d68f210ef1022a4dd1899d25
- MD5 13924b08c5a1873a02b76e84a67088ed
- SHA1 92ea1cee5e120f29d7ad98acaf1cbe67611178bd
- SHA512 32d0216923f2635ab7e90569ed55918c0b35b939da54d0ad2986cce708190aaac9dff4445a5b4221809eaa40d5e357e421edb26ec2421a6106ca41fa280d74ca
- SSDEEP 1536:88k0MjXWDDFSjlkkOaVrB1oNzbJWQKfTbAmNg/tMsWu4jcdwn2UF5Ccx02wKkK:RMjMYjXVrkwQKfTlCtw2UF5nG2wKkK
- TLSH T15F95380036D1B076D8BED9310B74F965EE3DB9500BA1DCEB3395D6AE4E302C1DA31A66
- MD5 SHA1 SHA512 SSDEEP TLSH
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.
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 1260 wrote to memory of 2044 1260 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\GameOverlayRenderer.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\GameOverlayRenderer.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2044
-