njrat | 9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945

Analysis

max time kernel
151s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14-01-2025 16:48

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General

Target

9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Size

22KB
MD5

9a8917da9033a8b24506acc1d15f4a9b
SHA1

080507306fec6b87cf8223087417f480ad4f03e7
SHA256

9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945
SHA512

f693ad71d77267d9879dae88ae3ae8a682686cbc60455e0fd06653653cf1d8250bc081744a49bd937b21134ea719d2148c4e187eb8a5ac04e0c23c431bf3477e
SSDEEP

384:M9+n2650N3qZbATcjRGC5EowD46BgnqUhay19mRvR6JZlbw8hqIusZzZzr:Mim+71d5ARpcnuQ

Score

10^/10

njrat discovery evasion 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

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
1716	netsh.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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\7d3bf60db30b800b77fa3aa9ed9ed5c8 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe\" .."	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\7d3bf60db30b800b77fa3aa9ed9ed5c8 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe\" .."	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.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	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: 33	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
Token: SeIncBasePriorityPrivilege	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 1716	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe	29
PID 2320 wrote to memory of 1716	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe	29
PID 2320 wrote to memory of 1716	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe	29
PID 2320 wrote to memory of 1716	2320	9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe	29

C:\Users\Admin\AppData\Local\Temp\9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe
"C:\Users\Admin\AppData\Local\Temp\9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe" "9fda1a08e9333196ddcce35ba341a1c4de4656075fe0842fa99acd0c1be20945.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:1716

Network

MITRE ATT&CK Enterprise v15

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2320-0-0x0000000074B31000-0x0000000074B32000-memory.dmp

Filesize
4KB

Download
memory/2320-1-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2320-2-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2320-3-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download
memory/2320-4-0x0000000074B30000-0x00000000750DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads