njrat | a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657a

General

Target

a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Size

22KB
MD5

50188d6e80ab83f073f50286a2f01930
SHA1

677ecf721d90f3544fbceb4fa3159d45b016132b
SHA256

a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657a
SHA512

5010a80c32a89ed4cbb7d1543f316b4efa977d91a76b6f74a4ea71e8ae616269100f7c61e43b70a15d42b8ac727848a4ef61626d93ae489ab6fc79ce7b1f71de
SSDEEP

384:JsqCm6yocx/Yp7jemiO0nd08/VQ6bgNQC5h7tmRvR6JZlbw8hqIusZzZRO:iSoQA6mlcrRpcnu3

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
2128	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	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

description	pid	Process
Token: SeDebugPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: 33	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: SeIncBasePriorityPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: 33	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: SeIncBasePriorityPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: 33	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: SeIncBasePriorityPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: 33	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: SeIncBasePriorityPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: 33	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: SeIncBasePriorityPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: 33	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: SeIncBasePriorityPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: 33	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: SeIncBasePriorityPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: 33	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: SeIncBasePriorityPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: 33	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: SeIncBasePriorityPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: 33	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: SeIncBasePriorityPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: 33	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: SeIncBasePriorityPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: 33	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: SeIncBasePriorityPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: 33	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: SeIncBasePriorityPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: 33	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
Token: SeIncBasePriorityPrivilege	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 2128	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe	30
PID 1988 wrote to memory of 2128	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe	30
PID 1988 wrote to memory of 2128	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe	30
PID 1988 wrote to memory of 2128	1988	a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe	30

C:\Users\Admin\AppData\Local\Temp\a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe
"C:\Users\Admin\AppData\Local\Temp\a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe" "a0588e70338762190fae6ad1f6dbe95272abcdde919166fcacfbd2164c7a657aN.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2128

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/1988-0-0x0000000074131000-0x0000000074132000-memory.dmp

Filesize
4KB

Download
memory/1988-1-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download
memory/1988-2-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download
memory/1988-3-0x0000000074130000-0x00000000746DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads