njrat | eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808

General

Target

eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Size

23KB
MD5

16927d3390d4f23cde3f65db53a00030
SHA1

7596cb727577efd1d71ffdf8ba2197e9ef72dfc6
SHA256

eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808
SHA512

a91376db8554d7537604ab8b80a76cc7b1879c477caf2787cb2c1ecc22ca95246a680712f7fef056969ea43daef638dfc835fb0d2481df69bb6afa4045b1e12c
SSDEEP

384:TluBPiZCMfdfSJrQbsLRGSIxYVL46pg/i8BD9BmRvR6JZlbw8hqIusZzZg61:8OmhtIiRpcnuf6

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
3036	netsh.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\6c26bb082e8cb4ff278e1067d3256202 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe\" .."	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\6c26bb082e8cb4ff278e1067d3256202 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe\" .."	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.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	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

description	pid	Process
Token: SeDebugPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: 33	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: SeIncBasePriorityPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: 33	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: SeIncBasePriorityPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: 33	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: SeIncBasePriorityPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: 33	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: SeIncBasePriorityPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: 33	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: SeIncBasePriorityPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: 33	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: SeIncBasePriorityPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: 33	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: SeIncBasePriorityPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: 33	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: SeIncBasePriorityPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: 33	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: SeIncBasePriorityPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: 33	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: SeIncBasePriorityPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: 33	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: SeIncBasePriorityPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: 33	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: SeIncBasePriorityPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: 33	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: SeIncBasePriorityPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: 33	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
Token: SeIncBasePriorityPrivilege	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 3036	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe	28
PID 2132 wrote to memory of 3036	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe	28
PID 2132 wrote to memory of 3036	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe	28
PID 2132 wrote to memory of 3036	2132	eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe	28

C:\Users\Admin\AppData\Local\Temp\eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe
"C:\Users\Admin\AppData\Local\Temp\eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe" "eadc94ee009fee95cff7173b0ee720ed4359253bce2e175aa860a5c4d4aec808N.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:3036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

Modify Registry

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/2132-0-0x0000000074FD1000-0x0000000074FD2000-memory.dmp

Filesize
4KB

Download
memory/2132-1-0x0000000074FD0000-0x000000007557B000-memory.dmp

Filesize
5.7MB

Download
memory/2132-2-0x0000000074FD0000-0x000000007557B000-memory.dmp

Filesize
5.7MB

Download
memory/2132-3-0x0000000074FD0000-0x000000007557B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads