njrat | 47c5387e8459af563993969200416cae6f9ad30748060c8d952c0ad4d2bae3e7

General

Target

47c5387e8459af563993969200416cae6f9ad30748060c8d952c0ad4d2bae3e7.exe
Size

32KB
MD5

f5556b1489831f2959ac07f9ec3e62ae
SHA1

8f01af126f5f97194300a270e117573079520567
SHA256

47c5387e8459af563993969200416cae6f9ad30748060c8d952c0ad4d2bae3e7
SHA512

c9e861907904cf8261624667567e91b8af4d8f34847259bb662800730edf43e7b78551214c1de58025bd1098c1aec0139cd41fdcd322795d2e8b6040942799c5
SSDEEP

384:3YFaoEU3qeaRsi2ZEdNwXwhFPIC2Tg4wlDvodg9TdFpyFEIGsJjwE7UMcrie48eb:IHtrZEEILhouDbEEIGfR4+f

Score

10^/10

njrat hacked by hidden person discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Botnet

Hacked By HiDDen PerSOn

Mutex

10e0199d9f6bf1986ef5592b8c19ee8d

Attributes

reg_key
10e0199d9f6bf1986ef5592b8c19ee8d

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
2300	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\10e0199d9f6bf1986ef5592b8c19ee8d.exe	System32.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\10e0199d9f6bf1986ef5592b8c19ee8d.exe	System32.exe

Executes dropped EXE 1 IoCs

pid	Process
3048	System32.exe

Loads dropped DLL 1 IoCs

pid	Process
2368	47c5387e8459af563993969200416cae6f9ad30748060c8d952c0ad4d2bae3e7.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\10e0199d9f6bf1986ef5592b8c19ee8d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System32.exe\" .."	System32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\10e0199d9f6bf1986ef5592b8c19ee8d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System32.exe\" .."	System32.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	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	47c5387e8459af563993969200416cae6f9ad30748060c8d952c0ad4d2bae3e7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	System32.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe
Token: 33	3048	System32.exe
Token: SeIncBasePriorityPrivilege	3048	System32.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 3048	2368	47c5387e8459af563993969200416cae6f9ad30748060c8d952c0ad4d2bae3e7.exe	31
PID 2368 wrote to memory of 3048	2368	47c5387e8459af563993969200416cae6f9ad30748060c8d952c0ad4d2bae3e7.exe	31
PID 2368 wrote to memory of 3048	2368	47c5387e8459af563993969200416cae6f9ad30748060c8d952c0ad4d2bae3e7.exe	31
PID 2368 wrote to memory of 3048	2368	47c5387e8459af563993969200416cae6f9ad30748060c8d952c0ad4d2bae3e7.exe	31
PID 3048 wrote to memory of 2300	3048	System32.exe	32
PID 3048 wrote to memory of 2300	3048	System32.exe	32
PID 3048 wrote to memory of 2300	3048	System32.exe	32
PID 3048 wrote to memory of 2300	3048	System32.exe	32

C:\Users\Admin\AppData\Local\Temp\47c5387e8459af563993969200416cae6f9ad30748060c8d952c0ad4d2bae3e7.exe
"C:\Users\Admin\AppData\Local\Temp\47c5387e8459af563993969200416cae6f9ad30748060c8d952c0ad4d2bae3e7.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Users\Admin\AppData\Local\Temp\System32.exe
  "C:\Users\Admin\AppData\Local\Temp\System32.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3048
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\System32.exe" "System32.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2300

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\System32.exe

Filesize
32KB

MD5
f5556b1489831f2959ac07f9ec3e62ae

SHA1
8f01af126f5f97194300a270e117573079520567

SHA256
47c5387e8459af563993969200416cae6f9ad30748060c8d952c0ad4d2bae3e7

SHA512
c9e861907904cf8261624667567e91b8af4d8f34847259bb662800730edf43e7b78551214c1de58025bd1098c1aec0139cd41fdcd322795d2e8b6040942799c5

Download Submit
memory/2368-0-0x0000000074731000-0x0000000074732000-memory.dmp

Filesize
4KB

Download
memory/2368-1-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download
memory/2368-2-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download
memory/2368-11-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download
memory/3048-10-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download
memory/3048-13-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads