Overview
overview
7Static
static
3Krunker.Ci...up.exe
windows11-21h2-x64
7$PLUGINSDI...ls.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDIR/UAC.dll
windows11-21h2-x64
3$PLUGINSDI...ll.dll
windows11-21h2-x64
3$PLUGINSDIR/app-64.7z
windows11-21h2-x64
1.patched
windows11-21h2-x64
3LICENSE.electron.txt
windows11-21h2-x64
3chrome_100...nt.pak
windows11-21h2-x64
3chrome_200...nt.pak
windows11-21h2-x64
3icudtl.dat
windows11-21h2-x64
3locales/af.pak
windows11-21h2-x64
3locales/am.pak
windows11-21h2-x64
3locales/ar.pak
windows11-21h2-x64
3locales/bg.pak
windows11-21h2-x64
3locales/bn.pak
windows11-21h2-x64
3locales/ca.pak
windows11-21h2-x64
3resources/...app.js
windows11-21h2-x64
3resources/elevate.exe
windows11-21h2-x64
3vk_swiftshader.dll
windows11-21h2-x64
1vulkan-1.dll
windows11-21h2-x64
1$PLUGINSDI...rd.bmp
windows11-21h2-x64
$PLUGINSDI...gs.dll
windows11-21h2-x64
3$PLUGINSDI...ec.dll
windows11-21h2-x64
3$PLUGINSDI...7z.dll
windows11-21h2-x64
3$R0/Uninst...nt.exe
windows11-21h2-x64
7$PLUGINSDI...ls.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDIR/UAC.dll
windows11-21h2-x64
3$PLUGINSDI...ll.dll
windows11-21h2-x64
3$PLUGINSDI...gs.dll
windows11-21h2-x64
3$PLUGINSDI...ec.dll
windows11-21h2-x64
3Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
24/07/2026, 18:20
Static task
static1
Behavioral task
behavioral1
Sample
Krunker.Civilian.Client-1.1.0-Setup.exe
Resource
win11-20260513-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/UAC.dll
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/WinShell.dll
Resource
win11-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/app-64.7z
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
.patched
Resource
win11-20260513-en
Behavioral task
behavioral8
Sample
LICENSE.electron.txt
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
chrome_100_percent.pak
Resource
win11-20260513-en
Behavioral task
behavioral10
Sample
chrome_200_percent.pak
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
icudtl.dat
Resource
win11-20260513-en
Behavioral task
behavioral12
Sample
locales/af.pak
Resource
win11-20260513-en
Behavioral task
behavioral13
Sample
locales/am.pak
Resource
win11-20260513-en
Behavioral task
behavioral14
Sample
locales/ar.pak
Resource
win11-20260513-en
Behavioral task
behavioral15
Sample
locales/bg.pak
Resource
win11-20260513-en
Behavioral task
behavioral16
Sample
locales/bn.pak
Resource
win11-20260513-en
Behavioral task
behavioral17
Sample
locales/ca.pak
Resource
win11-20260513-en
Behavioral task
behavioral18
Sample
resources/default_app.js
Resource
win11-20260513-en
Behavioral task
behavioral19
Sample
resources/elevate.exe
Resource
win11-20260513-en
Behavioral task
behavioral20
Sample
vk_swiftshader.dll
Resource
win11-20260513-en
Behavioral task
behavioral21
Sample
vulkan-1.dll
Resource
win11-20260513-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win11-20260513-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20260513-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20260513-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win11-20260513-en
Behavioral task
behavioral26
Sample
$R0/Uninstall Krunker Civilian Client.exe
Resource
win11-20260513-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win11-20260513-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/System.dll
Resource
win11-20260513-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/UAC.dll
Resource
win11-20260513-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/WinShell.dll
Resource
win11-20260513-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20260513-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20260513-en
General
- Target .patched
- Size 57B
- Sample260724-wy9wpsware
- SHA256 3f08ef662c43fb0e6600a971241e2d6ecc8d78c31882f02102c038e3e548bfc4
- MD5 b6a9a211a70e549bfa665470eb98d821
- SHA1 4e1ed5b15ec75a3573df87bc920024846e94e1ca
- SHA512 47a2e677b856f164b8e297ac42fea7bdb43fe0a950e7f93eac8bd4e68c50de18b03b740068778b0039884e233a4ee6f3d1d7731bd9eaa19f86aba6fa2582b55e
- TLSH T12C9002D6E1C119A21D140C1417861F1407A71954762C9115A46B54455036643E1995AF
- MD5 SHA1 SHA512 TLSH
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2240 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3084 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\.patched1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:2240
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3084