Analysis
- user interaction
yes - max time kernel
32s - max time network
33s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
27/07/2026, 00:10
Static task
static1
Behavioral task
behavioral1
Sample
eacKiller.sys
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
kdmapper.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
kdmapper.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral4
Sample
test_unhook.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral5
Sample
test_unhook.exe
Resource
win11ltsc2024-20260709-en
General
- Target eacKiller.sys
- Size 16KB
- Sample260727-agkdtsshpg
- SHA256 c0e3b764106b47fb52ce039bc9eb4b1a9d5674ba419bcab819c63498180286b7
- MD5 9b100ccc0ad992211f89db0ddb89c089
- SHA1 b27b48166b4b9677ab895ec90f395702c6b51291
- SHA512 2178cf8ea57eac03d3513ba86927a0e839a79d382afc2dc71ee22c0d5039ca92ea6ca76ec857fda57f78958be762fbad26a083d901219a412777aa2be961d40b
- SSDEEP 384:+7BF6RqqtXdx700s5DP30pwuTR156b5Nhhnd:+7BeqqtNx7qgpwuVehhnd
- TLSH T1DD723B9B635124E8D2BAEA7984579727E8F2781403335BDF8334C06D2B37BD1B635A81
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Sets service image path in registry 3 TTPs 1 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VIKYQyoLGRpfMC\ImagePath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\VIKYQyoLGRpfMC" kdmapper.exe - 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 3472 cmd.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1748 kdmapper.exe 1748 kdmapper.exe 2680 kdmapper.exe 2680 kdmapper.exe - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2680 kdmapper.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2680 kdmapper.exe Token: SeLoadDriverPrivilege 2680 kdmapper.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1748 kdmapper.exe 2680 kdmapper.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\eacKiller.sys1⤵
- Executes a command shell one-liner
PID:3472 -
C:\Users\Admin\AppData\Local\Temp\eacKiller.sysC:\Users\Admin\AppData\Local\Temp\eacKiller.sys2⤵PID:4740
-
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:5632
-
C:\Users\Admin\AppData\Local\Temp\kdmapper.exe"C:\Users\Admin\AppData\Local\Temp\kdmapper.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1748
-
C:\Users\Admin\AppData\Local\Temp\kdmapper.exe"C:\Users\Admin\AppData\Local\Temp\kdmapper.exe" C:\Users\Admin\AppData\Local\Temp\eacKiller.sys1⤵
- Sets service image path in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2680
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1