Overview
overview
8Static
static
3BugReport.exe
windows10-2004-x64
3BugReport.exe
windows11-21h2-x64
3Downloader.dll
windows10-2004-x64
3Downloader.dll
windows11-21h2-x64
3QCK.dll
windows10-2004-x64
3QCK.dll
windows11-21h2-x64
3d3dcompiler_47.dll
windows10-2004-x64
3ffmpegsumo.dll
windows10-2004-x64
3ffmpegsumo.dll
windows11-21h2-x64
3js/adb.js
windows10-2004-x64
3js/adb.js
windows11-21h2-x64
3js/comm.js
windows10-2004-x64
3js/comm.js
windows11-21h2-x64
3js/init.js
windows10-2004-x64
3js/init.js
windows11-21h2-x64
3js/rm.js
windows10-2004-x64
3js/rm.js
windows11-21h2-x64
3js/tips.js
windows10-2004-x64
3js/tips.js
windows11-21h2-x64
3libEGL.dll
windows10-2004-x64
3libEGL.dll
windows11-21h2-x64
3libGLESv2.dll
windows10-2004-x64
3libGLESv2.dll
windows11-21h2-x64
3minibrowser.exe
windows10-2004-x64
6minibrowser.exe
windows11-21h2-x64
6minibrowser_shell.dll
windows10-2004-x64
8minibrowser_shell.dll
windows11-21h2-x64
8natives_blob.js
windows10-2004-x64
3natives_blob.js
windows11-21h2-x64
3qb.js
windows10-2004-x64
3qb.js
windows11-21h2-x64
3qbcore.dll
windows10-2004-x64
3Analysis
- max time kernel
149s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/06/2026, 12:14
Static task
static1
Behavioral task
behavioral1
Sample
BugReport.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
BugReport.exe
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
Downloader.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Downloader.dll
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
QCK.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
QCK.dll
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
d3dcompiler_47.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
ffmpegsumo.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral9
Sample
ffmpegsumo.dll
Resource
win11-20260513-en
Behavioral task
behavioral10
Sample
js/adb.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral11
Sample
js/adb.js
Resource
win11-20260513-en
Behavioral task
behavioral12
Sample
js/comm.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral13
Sample
js/comm.js
Resource
win11-20260513-en
Behavioral task
behavioral14
Sample
js/init.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral15
Sample
js/init.js
Resource
win11-20260513-en
Behavioral task
behavioral16
Sample
js/rm.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral17
Sample
js/rm.js
Resource
win11-20260513-en
Behavioral task
behavioral18
Sample
js/tips.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral19
Sample
js/tips.js
Resource
win11-20260513-en
Behavioral task
behavioral20
Sample
libEGL.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral21
Sample
libEGL.dll
Resource
win11-20260513-en
Behavioral task
behavioral22
Sample
libGLESv2.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral23
Sample
libGLESv2.dll
Resource
win11-20260513-en
Behavioral task
behavioral24
Sample
minibrowser.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral25
Sample
minibrowser.exe
Resource
win11-20260513-en
Behavioral task
behavioral26
Sample
minibrowser_shell.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral27
Sample
minibrowser_shell.dll
Resource
win11-20260513-en
Behavioral task
behavioral28
Sample
natives_blob.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral29
Sample
natives_blob.js
Resource
win11-20260513-en
Behavioral task
behavioral30
Sample
qb.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral31
Sample
qb.js
Resource
win11-20260513-en
Behavioral task
behavioral32
Sample
qbcore.dll
Resource
win10v2004-20260513-en
General
- Target libEGL.dll
- Size 90KB
- Sample260602-pec93acx6x
- SHA256 ffb1089193dd01c0ede6e60739437dc50b3a2cfc7f0bd419a33b39884f34f480
- MD5 624a67e3c3b2f7144eeb0ca38a1ae110
- SHA1 4a171e19e4914f9bfe45a6f3fe5822bb695972c8
- SHA512 2f2d3aff39f4a84e9f9fd5002a66b7c4c4125bac5988d0d32bd066513dbe8c90423db71eb96e5613e45dcafcf6af71d0364601ce7c922aafb0168802dc6f573c
- SSDEEP 1536:GfT1AwQkx0VQ1FvG6HzX4+C2PL5jIjsWzrcdQi04diIVoQ+GrghL:GbhDzFtUh6Qir5VojGI
- TLSH T100939D01B5919832E8BF0E3550B0E6616E7D79505FE1CEEB3B99121A0F603C1BF35E2A
- 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 748 wrote to memory of 1040 748 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\libEGL.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:748 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\libEGL.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1040
-