njrat | 867120f3252bdce7cbb9b9a9b16bcdd795e0626d104d6740b34d96c6d5166323

Analysis

user interaction
yes
max time kernel
150s
max time network
138s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260513-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
02/08/2026, 05:52

Target
Server.exe
Size 23KB
Sample260802-gk1csadh76
SHA256 867120f3252bdce7cbb9b9a9b16bcdd795e0626d104d6740b34d96c6d5166323
MD5 57e141f717aabb15a2562d04aa066900
SHA1 b0efc343c3edbe1049eec583bee5968e9b3d6d6f
SHA512 0376932a11f88b6be1b6b571d56bd3c1993222a1545cba0229190a5c45d6647c7cbcd73e47f6baaccb82d4e7b32a798f240a59bab329f85727d582efa8e8b858
SSDEEP 384:z+n2650N3qZbATcjRGC5Eo9D46BgnqUhay1ZmRvR6JZlbw8hqIusZzZTvty:Mm+71d5XRpcnuIc
TLSH
T195B22A4E3FB98856C4BC177486A6965003B0A1470413EE2FCDC554DBAFB3AD92D4CAF9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Modifies Windows Firewall 2 TTPs 1 IoCs

defense_evasion

Windows Service

Disable or Modify System Firewall

pid	Process
2744	netsh.exe

Adds Run key to start application 2 TTPs 2 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4146128427-3460078792-3629963422-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0237dc3e7dcefa6aefa82bdf90259f2e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Server.exe\" .."	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\0237dc3e7dcefa6aefa82bdf90259f2e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Server.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.

Netsh Helper DLL

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 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

System Language Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe
Token: 33	3744	Server.exe
Token: SeIncBasePriorityPrivilege	3744	Server.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3744 wrote to memory of 2744	3744	Server.exe	84

C:\Users\Admin\AppData\Local\Temp\Server.exe
"C:\Users\Admin\AppData\Local\Temp\Server.exe" ..
1⤵
- System Location Discovery: System Language Discovery
PID:3860