njrat | 68d0c220c70ba7753fc2b1e11f3a8cc5e0d46574cbcb22326419370e3075026a

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 01:31

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General

Target

3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Size

123KB
MD5

3b96f1bd64bdc06dd9d1e790c4c4d319
SHA1

939424a3d6cb083a4123a2792d2dd0ee8b1c69e3
SHA256

68d0c220c70ba7753fc2b1e11f3a8cc5e0d46574cbcb22326419370e3075026a
SHA512

65bad018b1ed8ccdc33b36a273d4ad299a3a9b7c6d3fb7469a9b1c6e4110a969b48d8a6ddf86f7f87c87270c9b0b8d58d4537dbdd8c50ff5b517b504d1d867f3
SSDEEP

3072:kjWw3BnrDSTZYUjfxbN4OqVF9mJ+7/WNGrHFNJnS8eZ0Jij6:kTnCTp5JOsJM/lrlNh

Score

10^/10

njrat hacked evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

19.ip.gl.ply.gg:42443

Mutex

c1f77453d4f3d154f8c1eedb0473faf9

Attributes

reg_key
c1f77453d4f3d154f8c1eedb0473faf9
splitter
|'|'|

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
3024	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 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 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: 33	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe
Token: SeIncBasePriorityPrivilege	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 3024	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe	30
PID 2384 wrote to memory of 3024	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe	30
PID 2384 wrote to memory of 3024	2384	3b96f1bd64bdc06dd9d1e790c4c4d319.exe	30

C:\Users\Admin\AppData\Local\Temp\3b96f1bd64bdc06dd9d1e790c4c4d319.exe
"C:\Users\Admin\AppData\Local\Temp\3b96f1bd64bdc06dd9d1e790c4c4d319.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\system32\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\3b96f1bd64bdc06dd9d1e790c4c4d319.exe" "3b96f1bd64bdc06dd9d1e790c4c4d319.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:3024

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2384-0-0x000007FEF587E000-0x000007FEF587F000-memory.dmp

Filesize
4KB

Download
memory/2384-1-0x0000000000510000-0x0000000000520000-memory.dmp

Filesize
64KB

Download
memory/2384-2-0x000007FEF55C0000-0x000007FEF5F5D000-memory.dmp

Filesize
9.6MB

Download
memory/2384-3-0x000007FEF55C0000-0x000007FEF5F5D000-memory.dmp

Filesize
9.6MB

Download
memory/2384-4-0x000007FEF587E000-0x000007FEF587F000-memory.dmp

Filesize
4KB

Download
memory/2384-5-0x000007FEF55C0000-0x000007FEF5F5D000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads