njrat | ae14ddfa9d6a02d17a44cac525f1bb524ecd1d3241c2c1604122bd762f791ed6

Analysis

max time kernel
152s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
08-02-2025 03:02

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General

Target

ae14ddfa9d6a02d17a44cac525f1bb524ecd1d3241c2c1604122bd762f791ed6.exe
Size

93KB
MD5

37e7cdd750ac364b0289287497294d10
SHA1

086eb7a4ddd07bf21db1e125392e29de272b2bbf
SHA256

ae14ddfa9d6a02d17a44cac525f1bb524ecd1d3241c2c1604122bd762f791ed6
SHA512

41fc25c5f041e5f41b07bef8aa6cc604c077fb9b7d042f3e494530ccf4ecdaab241efe4bfd69dd7260e6e8278d23241bf38e1def53d6294fddeb53eaa32fb0b9
SSDEEP

768:uY3EV530YTXspgM0m2zGjpyDtdXWuDtXYLWhyXxrjEtCdnl2pi1Rz4Rk3SsGdpI3:+VZ0AA0mT1mrWnL5jEwzGi1dDuDIgS

Score

10^/10

njrat hacked defense_evasion discovery persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

hakim32.ddns.net:2000

127.0.0.1:5513

Mutex

b7ee64dfceb91cd38897f066dbb39a91

Attributes

reg_key
b7ee64dfceb91cd38897f066dbb39a91
splitter
|'|'|

Signatures

Njrat family
njrat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat
Disables Task Manager via registry modification
defense_evasion

Modifies Windows Firewall 2 TTPs 3 IoCs

defense_evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2800	netsh.exe
2848	netsh.exe
2936	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Security Update.exe	server.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Security Update.exe	server.exe

Executes dropped EXE 1 IoCs

pid	Process
2188	server.exe

Loads dropped DLL 2 IoCs

pid	Process
1268	ae14ddfa9d6a02d17a44cac525f1bb524ecd1d3241c2c1604122bd762f791ed6.exe
1268	ae14ddfa9d6a02d17a44cac525f1bb524ecd1d3241c2c1604122bd762f791ed6.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Notepadx.exe.exe	server.exe
File opened for modification	C:\Windows\SysWOW64\Notepadx.exe.exe	server.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 9 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

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
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
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ae14ddfa9d6a02d17a44cac525f1bb524ecd1d3241c2c1604122bd762f791ed6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe
2188	server.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2188	server.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe
Token: 33	2188	server.exe
Token: SeIncBasePriorityPrivilege	2188	server.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 2188	1268	ae14ddfa9d6a02d17a44cac525f1bb524ecd1d3241c2c1604122bd762f791ed6.exe	29
PID 1268 wrote to memory of 2188	1268	ae14ddfa9d6a02d17a44cac525f1bb524ecd1d3241c2c1604122bd762f791ed6.exe	29
PID 1268 wrote to memory of 2188	1268	ae14ddfa9d6a02d17a44cac525f1bb524ecd1d3241c2c1604122bd762f791ed6.exe	29
PID 1268 wrote to memory of 2188	1268	ae14ddfa9d6a02d17a44cac525f1bb524ecd1d3241c2c1604122bd762f791ed6.exe	29
PID 2188 wrote to memory of 2800	2188	server.exe	30
PID 2188 wrote to memory of 2800	2188	server.exe	30
PID 2188 wrote to memory of 2800	2188	server.exe	30
PID 2188 wrote to memory of 2800	2188	server.exe	30
PID 2188 wrote to memory of 2936	2188	server.exe	32
PID 2188 wrote to memory of 2936	2188	server.exe	32
PID 2188 wrote to memory of 2936	2188	server.exe	32
PID 2188 wrote to memory of 2936	2188	server.exe	32
PID 2188 wrote to memory of 2848	2188	server.exe	33
PID 2188 wrote to memory of 2848	2188	server.exe	33
PID 2188 wrote to memory of 2848	2188	server.exe	33
PID 2188 wrote to memory of 2848	2188	server.exe	33

C:\Users\Admin\AppData\Local\Temp\ae14ddfa9d6a02d17a44cac525f1bb524ecd1d3241c2c1604122bd762f791ed6.exe
"C:\Users\Admin\AppData\Local\Temp\ae14ddfa9d6a02d17a44cac525f1bb524ecd1d3241c2c1604122bd762f791ed6.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Users\Admin\AppData\Roaming\server.exe
  "C:\Users\Admin\AppData\Roaming\server.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2188
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\server.exe" "server.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2800
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Roaming\server.exe"
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2936
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\server.exe" "server.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\app

Filesize
4B

MD5
5fa01e3399c29de16299d5f4ac743fb2

SHA1
04e29a03c4a56cf097701f34d6d2999b93035327

SHA256
6918b0e9f3af6051db0828a0ec9b353222b84164dab5ed3c85310eefce166223

SHA512
5492642165fb12e782f71ba84e8a673ecc047a8a8b3f2f59b64fa8200212326d36ed576fd119ffd0134f1daa03d14069ead81f0e29c2d59de10cdf4bbf2dc90c

Download Submit
\Users\Admin\AppData\Roaming\server.exe

Filesize
93KB

MD5
37e7cdd750ac364b0289287497294d10

SHA1
086eb7a4ddd07bf21db1e125392e29de272b2bbf

SHA256
ae14ddfa9d6a02d17a44cac525f1bb524ecd1d3241c2c1604122bd762f791ed6

SHA512
41fc25c5f041e5f41b07bef8aa6cc604c077fb9b7d042f3e494530ccf4ecdaab241efe4bfd69dd7260e6e8278d23241bf38e1def53d6294fddeb53eaa32fb0b9

Download Submit
memory/1268-0-0x0000000074B31000-0x0000000074B32000-memory.dmp

Filesize
4KB

Download
memory/1268-1-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/1268-2-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/1268-14-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2188-15-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2188-16-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2188-17-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2188-25-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download