njrat | 90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8

General

Target

90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Size

23KB
MD5

fcaba6d0d127f3344d212e8892b312be
SHA1

8231be53aad718e75a83d855d981b350a5a51d3e
SHA256

90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8
SHA512

61cba46aa2cadcc25512c1ea4f85a993aaabcd4659996ad4be15a6761698a0656b282c1d544ea2b3c1a141f81ab088cca28f2bc87a830390ae1180ef219555e9
SSDEEP

384:NqMKyOkBkRbohza8yuTUt7u06zgV4a5pzomRvR6JZlbw8hqIusZzZ7uf:n/YI1T0RpcnuFf

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
4940	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	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

description	pid	Process
Token: SeDebugPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: 33	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: SeIncBasePriorityPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: 33	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: SeIncBasePriorityPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: 33	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: SeIncBasePriorityPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: 33	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: SeIncBasePriorityPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: 33	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: SeIncBasePriorityPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: 33	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: SeIncBasePriorityPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: 33	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: SeIncBasePriorityPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: 33	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: SeIncBasePriorityPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: 33	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: SeIncBasePriorityPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: 33	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: SeIncBasePriorityPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: 33	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: SeIncBasePriorityPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: 33	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: SeIncBasePriorityPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: 33	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: SeIncBasePriorityPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: 33	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
Token: SeIncBasePriorityPrivilege	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4696 wrote to memory of 4940	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe	86
PID 4696 wrote to memory of 4940	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe	86
PID 4696 wrote to memory of 4940	4696	90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe	86

C:\Users\Admin\AppData\Local\Temp\90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe
"C:\Users\Admin\AppData\Local\Temp\90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4696
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe" "90808dd3dae17e0f25509aa02389eea1e1503165ef8287d03fd114f9c6ea58d8.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:4940

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4696-0-0x0000000074C42000-0x0000000074C43000-memory.dmp

Filesize
4KB

Download
memory/4696-1-0x0000000074C40000-0x00000000751F1000-memory.dmp

Filesize
5.7MB

Download
memory/4696-2-0x0000000074C40000-0x00000000751F1000-memory.dmp

Filesize
5.7MB

Download
memory/4696-3-0x0000000074C42000-0x0000000074C43000-memory.dmp

Filesize
4KB

Download
memory/4696-4-0x0000000074C40000-0x00000000751F1000-memory.dmp

Filesize
5.7MB

Download
memory/4696-5-0x0000000074C40000-0x00000000751F1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads