Overview
overview
7Static
static
3coronabyte..._2.exe
windows10-2004-x64
7coronabyte..._2.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ge.dll
windows10-2004-x64
3$PLUGINSDI...ge.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3esf/addons...mm.dll
windows10-2004-x64
3esf/addons...mm.dll
windows11-ltsc_2024-x64
3esf/addons...xx.dll
windows10-2004-x64
3esf/addons...xx.dll
windows11-ltsc_2024-x64
3esf/addons...xx.dll
windows10-2004-x64
3esf/addons...xx.dll
windows11-ltsc_2024-x64
3esf/addons...xx.dll
windows10-2004-x64
3esf/addons...xx.dll
windows11-ltsc_2024-x64
3esf/addons...xx.dll
windows10-2004-x64
3esf/addons...xx.dll
windows11-ltsc_2024-x64
3esf/addons...xx.dll
windows10-2004-x64
3esf/addons...xx.dll
windows11-ltsc_2024-x64
3esf/addons...xx.dll
windows10-2004-x64
3esf/addons...xx.dll
windows11-ltsc_2024-x64
3esf/addons...xx.dll
windows10-2004-x64
3esf/addons...xx.dll
windows11-ltsc_2024-x64
3esf/addons...xx.dll
windows10-2004-x64
3esf/addons...xx.dll
windows11-ltsc_2024-x64
3esf/addons...xx.dll
windows10-2004-x64
3esf/addons...xx.dll
windows11-ltsc_2024-x64
3esf/addons...xx.dll
windows10-2004-x64
3esf/addons...xx.dll
windows11-ltsc_2024-x64
3esf/addons...od.dll
windows10-2004-x64
3esf/addons...od.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
148s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/09/2026, 16:59
Behavioral task
behavioral1
Sample
coronabytes.net_ecx_rc2_2.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
coronabytes.net_ecx_rc2_2.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/BgImage.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/BgImage.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral9
Sample
esf/addons/amxmodx/dlls/amxmodx_mm.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
esf/addons/amxmodx/dlls/amxmodx_mm.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
esf/addons/amxmodx/modules/engine_amxx.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
esf/addons/amxmodx/modules/engine_amxx.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
esf/addons/amxmodx/modules/fakemeta_amxx.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
esf/addons/amxmodx/modules/fakemeta_amxx.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
esf/addons/amxmodx/modules/fun_amxx.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
esf/addons/amxmodx/modules/fun_amxx.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
esf/addons/amxmodx/modules/geoip_amxx.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
esf/addons/amxmodx/modules/geoip_amxx.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
esf/addons/amxmodx/modules/hamsandwich_amxx.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
esf/addons/amxmodx/modules/hamsandwich_amxx.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
esf/addons/amxmodx/modules/mysql_amxx.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
esf/addons/amxmodx/modules/mysql_amxx.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
esf/addons/amxmodx/modules/nvault_amxx.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
esf/addons/amxmodx/modules/nvault_amxx.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
esf/addons/amxmodx/modules/regex_amxx.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
esf/addons/amxmodx/modules/regex_amxx.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
esf/addons/amxmodx/modules/sockets_amxx.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
esf/addons/amxmodx/modules/sockets_amxx.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
esf/addons/amxmodx/modules/sqlite_amxx.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
esf/addons/amxmodx/modules/sqlite_amxx.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral31
Sample
esf/addons/metamod/dlls/metamod.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
esf/addons/metamod/dlls/metamod.dll
Resource
win11ltsc2024-20260709-en
General
- Target esf/addons/metamod/dlls/metamod.dll
- Size 149KB
- Sample260907-vhtdca1fke
- SHA256 d816842a44833d96c156c1c6dc04e76cebf3a20ffdc63965e98b338d14841687
- MD5 2ecc48cfdf17279b7ece7a3c180f4331
- SHA1 38ad35836e2ac9d667c83a668097c9bf1495097f
- SHA512 18f6c25fdc2725db08e8d3637710b4ebb617aa3a889fd453d4d87bb81db54ef0f711ac9bb8ceeac2a681e28799c894009971c7122f77071a44621aac97cb8d1a
- SSDEEP 3072:Z6ZDPHwCbDsp0m3tCtfIsqqCj4ElqteAXO4wIdoKfTnqAmT5:8DPrspB3GfIsPXQITfTkT
- TLSH T1B7E34856928A08F5CD2F0536A15AF33FDBB5C2C3C230CD46EB280E95DA1BD2917BA355
- 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 5048 wrote to memory of 4068 5048 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\esf\addons\metamod\dlls\metamod.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5048 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\esf\addons\metamod\dlls\metamod.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4068
-