njrat | 303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409

General

Target

303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Size

105KB
MD5

7d952d70075a38d4316041dccf4046f3
SHA1

d334551e25dfbbedc6c711ae903f17b3e99fbb75
SHA256

303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409
SHA512

ad0ff23a91f30211bd9d80133d1f8ea82dda759eac0b0b16be3d56f84f43c0c2a9340c820a620c305fee8ce75aaef903d303f779fe895c5412cbd2ee82673d0f
SSDEEP

1536:YoI1pcgHx5FLZZf/L6dvHcnNh58m3BTgWRPVo4oEB7hBmiua39d2/xOcXp46JpVh:zIzc+Tul0Nh3RUMCE9qaOxbtpVEP0

Score

10^/10

njrat test evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Test

C2

127.0.0.1:1616

Mutex

e34861c344caaad773c61f8376b103c3

Attributes

reg_key
e34861c344caaad773c61f8376b103c3
splitter
!^|!^

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
4908	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 queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

description	pid	Process
Token: SeDebugPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: 33	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: SeIncBasePriorityPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: 33	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: SeIncBasePriorityPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: 33	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: SeIncBasePriorityPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: 33	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: SeIncBasePriorityPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: 33	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: SeIncBasePriorityPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: 33	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: SeIncBasePriorityPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: 33	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: SeIncBasePriorityPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: 33	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: SeIncBasePriorityPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: 33	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: SeIncBasePriorityPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: 33	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: SeIncBasePriorityPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: 33	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: SeIncBasePriorityPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: 33	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: SeIncBasePriorityPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: 33	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: SeIncBasePriorityPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: 33	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
Token: SeIncBasePriorityPrivilege	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4232 wrote to memory of 4908	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe	85
PID 4232 wrote to memory of 4908	4232	303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe	85

C:\Users\Admin\AppData\Local\Temp\303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe
"C:\Users\Admin\AppData\Local\Temp\303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4232
- C:\Windows\SYSTEM32\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe" "303e50eedde67084f95ddebe57469c5621afca239339617f3c40a472b6978409.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:4908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

1

T1562.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4232-0-0x00007FF8DFB45000-0x00007FF8DFB46000-memory.dmp

Filesize
4KB

Download
memory/4232-1-0x000000001B990000-0x000000001B99C000-memory.dmp

Filesize
48KB

Download
memory/4232-2-0x000000001BAA0000-0x000000001BB46000-memory.dmp

Filesize
664KB

Download
memory/4232-3-0x00007FF8DF890000-0x00007FF8E0231000-memory.dmp

Filesize
9.6MB

Download
memory/4232-4-0x000000001C020000-0x000000001C4EE000-memory.dmp

Filesize
4.8MB

Download
memory/4232-5-0x00007FF8DF890000-0x00007FF8E0231000-memory.dmp

Filesize
9.6MB

Download
memory/4232-6-0x000000001C6F0000-0x000000001C78C000-memory.dmp

Filesize
624KB

Download
memory/4232-7-0x0000000001620000-0x0000000001628000-memory.dmp

Filesize
32KB

Download
memory/4232-8-0x00007FF8DFB45000-0x00007FF8DFB46000-memory.dmp

Filesize
4KB

Download
memory/4232-9-0x00007FF8DF890000-0x00007FF8E0231000-memory.dmp

Filesize
9.6MB

Download
memory/4232-10-0x00007FF8DF890000-0x00007FF8E0231000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads