njrat | 735805f8d687b584e3bddd1992444ac7c400c23fdad9c67e775dbdb81533e975

Analysis

max time kernel
150s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/08/2026, 22:08

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General

Target
BD2.Net Injector/BD2.Net Injector.exe
Size 878KB
Sample260828-11774stfkb
SHA256 735805f8d687b584e3bddd1992444ac7c400c23fdad9c67e775dbdb81533e975
MD5 481bdd5285e7fc1a68bc776b8f0e0213
SHA1 597b1cf57db4222f8a2713b4eb2229218bd3203b
SHA512 f74a01d5018e5e565df0fbcbae7507ef8402bfe2e592e892b25b10d05ce170369b6d02b4113dc2f9ac212da24bcc369f412fc920634e5897be77b460659e2cf5
SSDEEP 12288:IciZ4qN4ZkKdcLtmUzG8GIJ9EhqGOmueCiKWe4ymgGLDONHc:H25kkKdcLt08/9sqGmsKd4ymZqNc
TLSH
T108157D19F6A7C4B8D3A29574896245F2F7B67C8D07609A8F0390FA652E331D08D3B732
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

hacked defense_evasion discovery njrat persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

sameee1-50699.portmap.host:50699

Mutex

1f7011d160f023a541b054594caf8b33

Attributes

reg_key
1f7011d160f023a541b054594caf8b33
splitter
|'|'|

Signatures

Family: njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Modifies Windows Firewall 2 TTPs 1 IoCs

defense_evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4796	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.

persistence privilege_escalation

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1f7011d160f023a541b054594caf8b33.exe	System.Data.SqlClient.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1f7011d160f023a541b054594caf8b33.exe	System.Data.SqlClient.exe

Executes dropped EXE 2 IoCs

pid	Process
5548	System.Data.SqlClient.exe
2812	System.Data.SqlClient.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\1f7011d160f023a541b054594caf8b33 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Data.SqlClient.exe\" .."	System.Data.SqlClient.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\1f7011d160f023a541b054594caf8b33 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.Data.SqlClient.exe\" .."	System.Data.SqlClient.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 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.

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

System Location Discovery: System Language Discovery 1 TTPs 4 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	System.Data.SqlClient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	System.Data.SqlClient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	System.Data.SqlClient.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe
Token: 33	5548	System.Data.SqlClient.exe
Token: SeIncBasePriorityPrivilege	5548	System.Data.SqlClient.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 3616	2172	BD2.Net Injector.exe	89
PID 3616 wrote to memory of 5548	3616	System.Data.SqlClient.exe	90
PID 2172 wrote to memory of 6076	2172	BD2.Net Injector.exe	91
PID 5548 wrote to memory of 4796	5548	System.Data.SqlClient.exe	92

C:\Users\Admin\AppData\Local\Temp\BD2.Net Injector\BD2.Net Injector.exe
"C:\Users\Admin\AppData\Local\Temp\BD2.Net Injector\BD2.Net Injector.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Users\Admin\AppData\Local\Temp\BD2.Net Injector\System.Data.SqlClient.exe
  "C:\Users\Admin\AppData\Local\Temp\BD2.Net Injector\System.Data.SqlClient.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3616
- - C:\Users\Admin\AppData\Local\Temp\System.Data.SqlClient.exe
    "C:\Users\Admin\AppData\Local\Temp\System.Data.SqlClient.exe"
    3⤵
    - Creates a file in the Startup directory
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:5548
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\System.Data.SqlClient.exe" "System.Data.SqlClient.exe" ENABLE
      4⤵
      Modifies Windows Firewall
      Event Triggered Execution: Netsh Helper DLL
      System Location Discovery: System Language Discovery
      PID:4796
- C:\Users\Admin\AppData\Local\Temp\BD2.Net Injector\Siticone.Desktop.UI.exe
  "C:\Users\Admin\AppData\Local\Temp\BD2.Net Injector\Siticone.Desktop.UI.exe"
  2⤵
  PID:6076

C:\Users\Admin\AppData\Local\Temp\System.Data.SqlClient.exe
"C:\Users\Admin\AppData\Local\Temp\System.Data.SqlClient.exe" ..
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2812

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

Modify Registry

T1112

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

System.Data.SqlClient.exe

Path C:\Users\Admin\AppData\Local\Temp\System.Data.SqlClient.exe
Size 385KB
SHA256 1aec454a84d29e8467f2c07f8027982995a534541303d5e1a472b88b022cae00
MD5 cec76334458dce856eb2819a48996955
SHA1 3eca1461542b1e21c65ddbca4084df91da92219e
SHA512 4233aa5703377586bc91d7df6a51f636bd28082612d3853705c175be09271bf8e70dd64137551fdc4cfb8d76ac9addfbc22a57e87a8d4e5a8fa881e59af2faca
SSDEEP 1536:lm7OM2XJRWukAm/Afu8zwis2POk17OH/JENJmD6kK9kJGfBzUhBSSBzo0feoBjNw:Q7OMuJ0im/GEdU
TLSH
T1FC844695E18D3CD6D417A4F5AC39EA10650EFB8E022C8E183977B91A95B32C33076E1F
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/3616-0-0x00000000010F0000-0x0000000001100000-memory.dmp

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memory/3616-1-0x0000000074EC2000-0x0000000074EC4000-memory.dmp

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memory/5548-11-0x0000000074EC0000-0x00000000754E1000-memory.dmp

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memory/5548-12-0x0000000074EC0000-0x00000000754E1000-memory.dmp

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memory/5548-18-0x0000000074EC0000-0x00000000754E1000-memory.dmp

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memory/6076-13-0x000000001C040000-0x000000001C50E000-memory.dmp

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memory/6076-14-0x000000001C970000-0x000000001CDCE000-memory.dmp

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memory/6076-15-0x000000001BA70000-0x000000001BB0C000-memory.dmp

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memory/6076-16-0x0000000001440000-0x0000000001448000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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