njrat | 1dbda519a644e4d68ce67947ada332f98f85b56bebfa8d9be86cb711466095ff

General

Target

Plague crack/Client.exe
Size

31KB
MD5

390d34e903b86af3619fd35dd30378c6
SHA1

0e2fedee3f816ae525643dd61d3841c57f99803a
SHA256

d5a59b3315fce1989e6681262328e355f228a0691cef9b693d8b721c88830d1b
SHA512

410f7d82cc51fd5ef4aef8d2cecbaebd833d600f2d1c942846302a6cce3f9cdf9823fcfd9b9daa7cf1988eb07c36dc7e3a240eaad1f0d3315270031129a2cedd
SSDEEP

768:4DMXJwpJbb2zxxO5Y6qn+4isfvKwQmIDUu0tijMj:1kKW4isLQVkNj

Score

10^/10

njrat sv_chost.exe evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

sv_chost.exe

C2

192.168.176.1:6522

Mutex

d170bd0301e70420e220fb7a5c621fdf

Attributes

reg_key
d170bd0301e70420e220fb7a5c621fdf
splitter
Y262SUCZ4UJJ

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
2972	netsh.exe

Executes dropped EXE 1 IoCs

pid	Process
2892	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
2108	Client.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

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe
Token: 33	2892	svchost.exe
Token: SeIncBasePriorityPrivilege	2892	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2892	2108	Client.exe	30
PID 2108 wrote to memory of 2892	2108	Client.exe	30
PID 2108 wrote to memory of 2892	2108	Client.exe	30
PID 2108 wrote to memory of 2892	2108	Client.exe	30
PID 2892 wrote to memory of 2972	2892	svchost.exe	31
PID 2892 wrote to memory of 2972	2892	svchost.exe	31
PID 2892 wrote to memory of 2972	2892	svchost.exe	31
PID 2892 wrote to memory of 2972	2892	svchost.exe	31

C:\Users\Admin\AppData\Local\Temp\Plague crack\Client.exe
"C:\Users\Admin\AppData\Local\Temp\Plague crack\Client.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Users\Admin\AppData\Local\Temp\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2892
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\svchost.exe" "svchost.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:2972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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

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

1

T1562.004

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
31KB

MD5
390d34e903b86af3619fd35dd30378c6

SHA1
0e2fedee3f816ae525643dd61d3841c57f99803a

SHA256
d5a59b3315fce1989e6681262328e355f228a0691cef9b693d8b721c88830d1b

SHA512
410f7d82cc51fd5ef4aef8d2cecbaebd833d600f2d1c942846302a6cce3f9cdf9823fcfd9b9daa7cf1988eb07c36dc7e3a240eaad1f0d3315270031129a2cedd

Download Submit
memory/2108-0-0x0000000074001000-0x0000000074002000-memory.dmp

Filesize
4KB

Download
memory/2108-1-0x0000000074000000-0x00000000745AB000-memory.dmp

Filesize
5.7MB

Download
memory/2108-2-0x0000000074000000-0x00000000745AB000-memory.dmp

Filesize
5.7MB

Download
memory/2108-10-0x0000000074000000-0x00000000745AB000-memory.dmp

Filesize
5.7MB

Download
memory/2892-11-0x0000000074000000-0x00000000745AB000-memory.dmp

Filesize
5.7MB

Download
memory/2892-12-0x0000000074000000-0x00000000745AB000-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