njrat | 6f881e1052c12c0f98f059f796602945b01a359c8d6154eb0e731dd6309a5f93

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
28-09-2024 13:26

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General

Target

68727ada30812394a13441b47a85f70c.exe
Size

31KB
MD5

68727ada30812394a13441b47a85f70c
SHA1

88df82dfc945d8972e43fa338b40c2a001884e61
SHA256

6f881e1052c12c0f98f059f796602945b01a359c8d6154eb0e731dd6309a5f93
SHA512

6175b203d266e6ab6954cc3237525ba7cafa49235ba88432c031717bbaa5f335174cac916f1525c60ab974182e8c389cbc0c6dfdfba37a8be809b095983b00fd
SSDEEP

768:UrhO5b13hdwzxLy3os0O/dMRvCnQmIDUu0tiFFKj:mcZ6eh6gQVkXj

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
2408	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 value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\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	68727ada30812394a13441b47a85f70c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe
Token: 33	3004	68727ada30812394a13441b47a85f70c.exe
Token: SeIncBasePriorityPrivilege	3004	68727ada30812394a13441b47a85f70c.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 2408	3004	68727ada30812394a13441b47a85f70c.exe	31
PID 3004 wrote to memory of 2408	3004	68727ada30812394a13441b47a85f70c.exe	31
PID 3004 wrote to memory of 2408	3004	68727ada30812394a13441b47a85f70c.exe	31
PID 3004 wrote to memory of 2408	3004	68727ada30812394a13441b47a85f70c.exe	31

C:\Users\Admin\AppData\Local\Temp\68727ada30812394a13441b47a85f70c.exe
"C:\Users\Admin\AppData\Local\Temp\68727ada30812394a13441b47a85f70c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\68727ada30812394a13441b47a85f70c.exe" "68727ada30812394a13441b47a85f70c.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2408

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/3004-0-0x0000000074FE1000-0x0000000074FE2000-memory.dmp

Filesize
4KB

Download
memory/3004-1-0x0000000074FE0000-0x000000007558B000-memory.dmp

Filesize
5.7MB

Download
memory/3004-2-0x0000000074FE0000-0x000000007558B000-memory.dmp

Filesize
5.7MB

Download
memory/3004-3-0x0000000074FE0000-0x000000007558B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads