njrat | 45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928

Analysis

max time kernel
150s
max time network
151s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
06-02-2025 06:25

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General

Target

45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Size

23KB
MD5

43f8d95b14a04307b1a1455981ade506
SHA1

57572c8132a8452c2c8f7af546859ffcc7795ed8
SHA256

45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928
SHA512

ced4ed557c7b22c1c273992eaf33182efcb15df6e5bf4cc7a0582d12c70ebfc100abe90224ab10702d247eca0d56ce4a2818c918210b35d8c4820e1f7415d6f6
SSDEEP

384:GV+n2650N3qZbATcjRGC5EowD46BgnqUhay1ZmRvR6JZlbw8hqIusZzZudN:Gam+71d5cRpcnuHz

Score

10^/10

njrat defense_evasion discovery persistence privilege_escalation trojan

Malware Config

Signatures

Njrat family
njrat
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
2552	netsh.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.

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 2 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	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: 33	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
Token: SeIncBasePriorityPrivilege	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2552	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe	29
PID 2540 wrote to memory of 2552	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe	29
PID 2540 wrote to memory of 2552	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe	29
PID 2540 wrote to memory of 2552	2540	45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe	29

C:\Users\Admin\AppData\Local\Temp\45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe
"C:\Users\Admin\AppData\Local\Temp\45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe" "45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2552

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2540-0-0x0000000074FF1000-0x0000000074FF2000-memory.dmp

Filesize
4KB

Download
memory/2540-1-0x0000000074FF0000-0x000000007559B000-memory.dmp

Filesize
5.7MB

Download
memory/2540-2-0x0000000074FF0000-0x000000007559B000-memory.dmp

Filesize
5.7MB

Download
memory/2540-3-0x0000000074FF0000-0x000000007559B000-memory.dmp

Filesize
5.7MB

Download
memory/2540-4-0x0000000074FF0000-0x000000007559B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads