njrat | 58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7a

General

Target

58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Size

31KB
MD5

68ef5326253042abcb6f49311c8d97d0
SHA1

2c36f4b7c48bffabdf8564f74a07d28e3d1946c1
SHA256

58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7a
SHA512

46081efc4ba5447827de69d68b1f33218a5b21ab73c27a179f5e071b13b63304d00c131160900f96be528ff46f590145cc9f65771d092c2260d201a1f0e03d53
SSDEEP

768:tFG5TP1/plIzxTCfVYAvN1Zvy/QmIDUu0tigFj:ab1ay/YQVkFj

Score

10^/10

njrat discovery evasion persistence privilege_escalation trojan

Malware Config

Signatures

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
2928	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	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

description	pid	Process
Token: SeDebugPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: 33	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: SeIncBasePriorityPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: 33	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: SeIncBasePriorityPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: 33	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: SeIncBasePriorityPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: 33	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: SeIncBasePriorityPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: 33	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: SeIncBasePriorityPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: 33	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: SeIncBasePriorityPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: 33	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: SeIncBasePriorityPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: 33	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: SeIncBasePriorityPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: 33	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: SeIncBasePriorityPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: 33	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: SeIncBasePriorityPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: 33	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: SeIncBasePriorityPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: 33	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: SeIncBasePriorityPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: 33	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: SeIncBasePriorityPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: 33	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
Token: SeIncBasePriorityPrivilege	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2928	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe	30
PID 2668 wrote to memory of 2928	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe	30
PID 2668 wrote to memory of 2928	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe	30
PID 2668 wrote to memory of 2928	2668	58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe	30

C:\Users\Admin\AppData\Local\Temp\58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe
"C:\Users\Admin\AppData\Local\Temp\58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe" "58b5bb4905414d2ba02794f536401e96501d30208b7b3e270358ee91632fff7aN.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2928

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/2668-0-0x0000000074EB1000-0x0000000074EB2000-memory.dmp

Filesize
4KB

Download
memory/2668-1-0x0000000074EB0000-0x000000007545B000-memory.dmp

Filesize
5.7MB

Download
memory/2668-2-0x0000000074EB0000-0x000000007545B000-memory.dmp

Filesize
5.7MB

Download
memory/2668-3-0x0000000074EB0000-0x000000007545B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads