Analysis
- max time kernel
82s - max time network
67s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/11/2026, 20:06
Behavioral task
behavioral1
Sample
Server.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Server.exe
Resource
win11ltsc2024-20260911-en
General
- Target Server.exe
- Size 93KB
- Sample261109-yvmccaac74
- SHA256 30c6eeb7b9536248d879103282809641f29272e045d160e33823c247ba3647b9
- MD5 1acfbbec8bef177affd8c02762a9f2a2
- SHA1 87488140effb17972ba3ae0a20bf9a7bf8cf8c03
- SHA512 1d7dfa3b600851ad9f92c5d5efc9e2d9b5f618f8ad4b3def4f5b59b86092f5531089679563de925e81230bf945aa1d1cfc00306798cbe51e123d26c95575dd23
- SSDEEP 768:KY3EUYSgmnldjcRoMwrx7Y+DIkIITJbXX0pOt8ux82WXxrjEtCdnl2pi1Rz4Rk3t:SUmmlbrq+1NTZ0OojEwzGi1dDuDAgS
- TLSH T1BF93E84977E52524E1BF5AF79471B2004E38B4871602E39D48F259AA1B33AC44F89FEB
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
njrat
-
0.7d
-
HacKed
-
hakim32.ddns.net:2000
-
127.0.0.1:169
-
935e57f22209a7ea954e06b420192117
-
reg_key
935e57f22209a7ea954e06b420192117
-
splitter
|'|'|
Signatures
- Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4004 netsh.exe - Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Explower.exe Server.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Explower.exe Server.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Explower.exe Server.exe File opened for modification C:\Windows\SysWOW64\Explower.exe Server.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\Explower.exe Server.exe File opened for modification C:\Program Files (x86)\Explower.exe Server.exe - Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 Server.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4824 Server.exe - Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 4824 Server.exe Token: 33 4824 Server.exe Token: SeIncBasePriorityPrivilege 4824 Server.exe Token: 33 4824 Server.exe Token: SeIncBasePriorityPrivilege 4824 Server.exe Token: 33 4824 Server.exe Token: SeIncBasePriorityPrivilege 4824 Server.exe Token: 33 4824 Server.exe Token: SeIncBasePriorityPrivilege 4824 Server.exe Token: 33 4824 Server.exe Token: SeIncBasePriorityPrivilege 4824 Server.exe Token: 33 4824 Server.exe Token: SeIncBasePriorityPrivilege 4824 Server.exe Token: 33 4824 Server.exe Token: SeIncBasePriorityPrivilege 4824 Server.exe Token: 33 4824 Server.exe Token: SeIncBasePriorityPrivilege 4824 Server.exe Token: 33 4824 Server.exe Token: SeIncBasePriorityPrivilege 4824 Server.exe Token: 33 4824 Server.exe Token: SeIncBasePriorityPrivilege 4824 Server.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4824 wrote to memory of 4004 4824 Server.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\Server.exe"C:\Users\Admin\AppData\Local\Temp\Server.exe"1⤵
- Creates a file in the Startup directory
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4824 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4004
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4768
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Explower.exe
- Size 93KB
- SHA256 30c6eeb7b9536248d879103282809641f29272e045d160e33823c247ba3647b9
- MD5 1acfbbec8bef177affd8c02762a9f2a2
- SHA1 87488140effb17972ba3ae0a20bf9a7bf8cf8c03
- SHA512 1d7dfa3b600851ad9f92c5d5efc9e2d9b5f618f8ad4b3def4f5b59b86092f5531089679563de925e81230bf945aa1d1cfc00306798cbe51e123d26c95575dd23
- SSDEEP 768:KY3EUYSgmnldjcRoMwrx7Y+DIkIITJbXX0pOt8ux82WXxrjEtCdnl2pi1Rz4Rk3t:SUmmlbrq+1NTZ0OojEwzGi1dDuDAgS
- TLSH T1BF93E84977E52524E1BF5AF79471B2004E38B4871602E39D48F259AA1B33AC44F89FEB
- MD5 SHA1 SHA512 SSDEEP TLSH