njrat | 56eaeb544a5b324a1b498dc1839a346277ea0ba6840f6d5ceb898b823f14d2d5

Analysis

max time kernel
150s
max time network
154s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:12

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General

Target

73522a2d4140ec446c401c39d07eec71.exe
Size

29KB
MD5

73522a2d4140ec446c401c39d07eec71
SHA1

7c2358aac3d7793ac5c524e8a85385d57e8c353b
SHA256

128f50594c4b548b4b0131a395d152ba7cc6edd8c5b2ee44162371956963b8dc
SHA512

c0ff298600074559e21208ee7a8ddb5c1b6bd71f8e8364cfdb9925baf48920b0687ca4dbc7f4e3e77dd5e71378d19241f1554899b56d8f54cdc0d8ec2fc43eec
SSDEEP

384:BmCftl7ndJoc8e9v55Do7mmmqDspHe4qGBsbh0w4wlAokw9OhgOL1vYRGOZzmyP+:PD7zoc86xi74q8HeoBKh0p29SgReyx0

Score

10^/10

njrat اسد الموصل defense_evasion discovery persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

اسد الموصل

ssssss.ddns.net:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes

reg_key
5cd8f17f4086744065eb0992a09e05a2
splitter
|'|'|

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
2552	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe

Executes dropped EXE 1 IoCs

pid	Process
2672	Trojan.exe

Loads dropped DLL 1 IoCs

pid	Process
2736	73522a2d4140ec446c401c39d07eec71.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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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 3 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	73522a2d4140ec446c401c39d07eec71.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Trojan.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe
2672	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2672	Trojan.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2672	2736	73522a2d4140ec446c401c39d07eec71.exe	30
PID 2736 wrote to memory of 2672	2736	73522a2d4140ec446c401c39d07eec71.exe	30
PID 2736 wrote to memory of 2672	2736	73522a2d4140ec446c401c39d07eec71.exe	30
PID 2736 wrote to memory of 2672	2736	73522a2d4140ec446c401c39d07eec71.exe	30
PID 2672 wrote to memory of 2552	2672	Trojan.exe	31
PID 2672 wrote to memory of 2552	2672	Trojan.exe	31
PID 2672 wrote to memory of 2552	2672	Trojan.exe	31
PID 2672 wrote to memory of 2552	2672	Trojan.exe	31

C:\Users\Admin\AppData\Local\Temp\73522a2d4140ec446c401c39d07eec71.exe
"C:\Users\Admin\AppData\Local\Temp\73522a2d4140ec446c401c39d07eec71.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Users\Admin\AppData\Local\Temp\Trojan.exe
  "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2672
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2552

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 Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
29KB

MD5
73522a2d4140ec446c401c39d07eec71

SHA1
7c2358aac3d7793ac5c524e8a85385d57e8c353b

SHA256
128f50594c4b548b4b0131a395d152ba7cc6edd8c5b2ee44162371956963b8dc

SHA512
c0ff298600074559e21208ee7a8ddb5c1b6bd71f8e8364cfdb9925baf48920b0687ca4dbc7f4e3e77dd5e71378d19241f1554899b56d8f54cdc0d8ec2fc43eec

Download Submit
memory/2672-12-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download
memory/2672-13-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download
memory/2672-11-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download
memory/2672-15-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download
memory/2736-0-0x0000000074C01000-0x0000000074C02000-memory.dmp

Filesize
4KB

Download
memory/2736-1-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download
memory/2736-3-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download
memory/2736-10-0x0000000074C00000-0x00000000751AB000-memory.dmp

Filesize
5.7MB

Download