njrat | 6dc6d0488aafd93e6429b763b804d23e873c56369db5ebff2c39a77c93f2bb38

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-01-2025 11:44

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General

Target

JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Size

32KB
MD5

a1abac9488a0fc642d21b64df10ecb93
SHA1

e769042b81b21f397e45146c692ba4ff6f8bdb02
SHA256

6dc6d0488aafd93e6429b763b804d23e873c56369db5ebff2c39a77c93f2bb38
SHA512

2bbe90116d8a60ea6905918c09a7589d2c2034cf24d94aec0342554f2554b469ed634e75f952d5b82dcdfa943355c3f6d5fec206882bf2f0fa32783a53973871
SSDEEP

768:lantajTJN8bYeeTJ3f8le8+6bgZUfWq/o6gtnlsX1:lGmTJN8vWNUle8+QgZPnlsl

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
4532	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	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: 33	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
Token: SeIncBasePriorityPrivilege	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1388 wrote to memory of 4532	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe	82
PID 1388 wrote to memory of 4532	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe	82
PID 1388 wrote to memory of 4532	1388	JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1388
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe" "JaffaCakes118_a1abac9488a0fc642d21b64df10ecb93.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:4532

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1388-0-0x0000000074872000-0x0000000074873000-memory.dmp

Filesize
4KB

Download
memory/1388-1-0x0000000074870000-0x0000000074E21000-memory.dmp

Filesize
5.7MB

Download
memory/1388-2-0x0000000074870000-0x0000000074E21000-memory.dmp

Filesize
5.7MB

Download
memory/1388-3-0x0000000074872000-0x0000000074873000-memory.dmp

Filesize
4KB

Download
memory/1388-4-0x0000000074870000-0x0000000074E21000-memory.dmp

Filesize
5.7MB

Download
memory/1388-5-0x0000000074870000-0x0000000074E21000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads