njrat | 416d145a0dc8a9e93406fee188f14e7bafb1f0b5665b2fcaf0fecdb38cb6544c

Analysis

max time kernel
149s
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
31-12-2024 13:30

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General

Target

JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Size

161KB
MD5

1eb469098024d54f03e41226dfe9d5f4
SHA1

17799905938432be1bc73fcdf60be081230f6a65
SHA256

416d145a0dc8a9e93406fee188f14e7bafb1f0b5665b2fcaf0fecdb38cb6544c
SHA512

c359af382807df22a5b96e9ae1db71c91fafdf76a3a2693496859418bb772d3aa5f4b78f87b2afb5f05ac9d240296441861d81458b868723b12c0bc5a3f61f6c
SSDEEP

1536:ofRTkQ+vaRvo2pHJOLELmXtH7jg2MC1E3:ofRTkQ+4pOLV9bMI1Q

Score

10^/10

njrat hacked discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

127.0.0.1:1177

Mutex

9e7cec1764a508c362c0d940f4480146

Attributes

reg_key
9e7cec1764a508c362c0d940f4480146
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
2804	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\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\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_1eb469098024d54f03e41226dfe9d5f4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 33 IoCs

description	pid	Process
Token: SeDebugPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: 33	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
Token: SeIncBasePriorityPrivilege	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 2804	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe	86
PID 1644 wrote to memory of 2804	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe	86
PID 1644 wrote to memory of 2804	1644	JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe	86

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe" "JaffaCakes118_1eb469098024d54f03e41226dfe9d5f4.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2804

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/1644-0-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/1644-1-0x0000000000300000-0x000000000032E000-memory.dmp

Filesize
184KB

Download
memory/1644-2-0x0000000004CE0000-0x0000000004D7C000-memory.dmp

Filesize
624KB

Download
memory/1644-3-0x0000000005480000-0x0000000005A24000-memory.dmp

Filesize
5.6MB

Download
memory/1644-4-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/1644-5-0x0000000004E20000-0x0000000004EB2000-memory.dmp

Filesize
584KB

Download
memory/1644-6-0x0000000005380000-0x000000000538A000-memory.dmp

Filesize
40KB

Download
memory/1644-7-0x0000000007690000-0x00000000076E6000-memory.dmp

Filesize
344KB

Download
memory/1644-8-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/1644-9-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/1644-10-0x0000000007850000-0x000000000785C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads