njrat | 716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae

General

Target

716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Size

33KB
MD5

cbc3ba5ff5dce22c93e71c9553ed0305
SHA1

9281a46b14cfd914241344cfda34e254ea899555
SHA256

716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae
SHA512

173760c827f02b9120281c39856933c99c61ab5c96f38c86407141e20d0265985864043c9cf25793b39949306fef37145d41db70037b9d31b354d5667b0bad24
SSDEEP

768:VvTxsrbTI3IOTTSylBJ4HjQ9lNaWM4trptIqLdDr:tUb7cBJ4DsaW5jtI2

Score

10^/10

njrat hacked evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

rxlwee.ddns.net:5552

Mutex

Windows Update

Attributes

reg_key
Windows Update
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

Processes:

netsh.exe

pid process

2816 netsh.exe

pid	process
2816	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

Processes:

netsh.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

Processes:

716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe

description	pid	process
Token: SeDebugPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: 33	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
Token: SeIncBasePriorityPrivilege	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe

description	pid	process	target process
PID 2640 wrote to memory of 2816	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe	netsh.exe
PID 2640 wrote to memory of 2816	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe	netsh.exe
PID 2640 wrote to memory of 2816	2640	716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe
"C:\Users\Admin\AppData\Local\Temp\716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Windows\system32\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe" "716b8087f68d13fe8ec877f3e76647e4ee793553fe88209b81ed18fb19cc4dae.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:2816

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/2640-0-0x000007FEF575E000-0x000007FEF575F000-memory.dmp

Filesize
4KB

Download
memory/2640-1-0x0000000000380000-0x0000000000396000-memory.dmp

Filesize
88KB

Download
memory/2640-2-0x000007FEF54A0000-0x000007FEF5E3D000-memory.dmp

Filesize
9.6MB

Download
memory/2640-3-0x000007FEF54A0000-0x000007FEF5E3D000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads