njrat | 1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0

Analysis

max time kernel
150s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-10-2024 20:10

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General

Target

1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Size

37KB
MD5

586bdf17a89399e35f52295c6cffde36
SHA1

5dc8a61210a1cf3de9334bee3badf31d5a21cf52
SHA256

1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0
SHA512

58e36a36ed0f32d511ff63aba1ed4441ac907a2cdf3e9607167dff7ed85079cbefe3446328bc92b7a5bb2d06fb22f85b35f8cc014bdb95927c7742c07e43f2af
SSDEEP

768:cMY2J0gThx1mHPtudiYrgwRHVZ2ZZxgU7XcWquNTlqoueVd9uPsEc:T7JLZGGiY8w12rxVR79Pj9uPsp

Score

10^/10

njrat mohib evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

mohib

127.0.0.1:1978

Mutex

db87e501efb3fe970d1a4a7aa5744b5f

Attributes

reg_key
db87e501efb3fe970d1a4a7aa5744b5f
splitter
|'|'|

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
2752	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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\db87e501efb3fe970d1a4a7aa5744b5f = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe\" .."	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\db87e501efb3fe970d1a4a7aa5744b5f = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe\" .."	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.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 queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: 33	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
Token: SeIncBasePriorityPrivilege	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4732 wrote to memory of 2752	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe	96
PID 4732 wrote to memory of 2752	4732	1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe	96

C:\Users\Admin\AppData\Local\Temp\1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe
"C:\Users\Admin\AppData\Local\Temp\1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4732
- C:\Windows\SYSTEM32\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe" "1410fa76c2dcabd3ca7b07e6896130dde15ba9f69ce35470e01e94c9187f7eb0.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:2752

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4732-0-0x00007FFADA103000-0x00007FFADA105000-memory.dmp

Filesize
8KB

Download
memory/4732-1-0x0000000000920000-0x0000000000930000-memory.dmp

Filesize
64KB

Download
memory/4732-2-0x0000000002A20000-0x0000000002A2C000-memory.dmp

Filesize
48KB

Download
memory/4732-3-0x00007FFADA100000-0x00007FFADABC1000-memory.dmp

Filesize
10.8MB

Download
memory/4732-4-0x00007FFADA100000-0x00007FFADABC1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads