njrat | 077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24/01/2025, 19:30

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General

Target

077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Size

72KB
MD5

01e047ffa60c8c02176cfbb45c97e5ea
SHA1

93366c1c6205f2d57c0560159776f58536ee0c0b
SHA256

077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875
SHA512

f57e7ab67dd9337e00ed7c399a6ba3d0d89adc4f0d0ee1751ed1594cf3ba1adbfa95c9963bdf9db92a3fae56ca9c6c8ad46649284434834f78ee65754dd99d99
SSDEEP

1536:rdsjgC5g3rPzNQeSX2qkctB6Vq9RTRAgp4x4P/7Am9m:rdteg3rRQeSXdk+8qVHaeP/7AK

Score

10^/10

njrat defense_evasion discovery 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

defense_evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2992	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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\48b525920803f65e1637f9852a9f0e01 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe\" .."	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\48b525920803f65e1637f9852a9f0e01 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe\" .."	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.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	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: 33	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
Token: SeIncBasePriorityPrivilege	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 748 wrote to memory of 2992	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe	84
PID 748 wrote to memory of 2992	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe	84
PID 748 wrote to memory of 2992	748	077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe	84

C:\Users\Admin\AppData\Local\Temp\077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe
"C:\Users\Admin\AppData\Local\Temp\077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:748
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe" "077add2a67e789f901026537d210ea7c006befd4e2b0310ad24e1e7d4325f875.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

Modify Registry

T1112

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/748-0-0x0000000074F62000-0x0000000074F63000-memory.dmp

Filesize
4KB

Download
memory/748-1-0x0000000074F60000-0x0000000075511000-memory.dmp

Filesize
5.7MB

Download
memory/748-2-0x0000000074F60000-0x0000000075511000-memory.dmp

Filesize
5.7MB

Download
memory/748-3-0x0000000074F62000-0x0000000074F63000-memory.dmp

Filesize
4KB

Download
memory/748-4-0x0000000074F60000-0x0000000075511000-memory.dmp

Filesize
5.7MB

Download
memory/748-5-0x0000000074F60000-0x0000000075511000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads