File name:

RW.exe

Full analysis: https://app.any.run/tasks/497b75e4-1f8d-48b6-b159-e877b68c6026
Verdict: Malicious activity
Threats:

njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world.

Analysis date: March 12, 2024, 14:02:29
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
njrat
bladabindi
remote
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

6F5E413856289478717825481EC7F83B

SHA1:

0B09101535D0A70C51AA2BE3BDE0CB167FE2B8C9

SHA256:

47C2BDFA351CEE2735DFEFFB75DE44373180504E61F8428E1DAB0744E932682F

SSDEEP:

384:WSDwzm93UN6VElgX9Y4XYUpR9Ufl5N1DssIJqqah0I8ZumTG3IBL+EcoinblneHK:oScgX9RXYWRWXNSJqqiD8ZuSNuRLcI

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • NjRAT is detected

      • RW.exe (PID: 3668)
    • NJRAT has been detected (SURICATA)

      • RW.exe (PID: 3668)
    • Connects to the CnC server

      • RW.exe (PID: 3668)
    • NJRAT has been detected (YARA)

      • RW.exe (PID: 3668)
    • Drops the executable file immediately after the start

      • RW.exe (PID: 3668)
  • SUSPICIOUS

    • Uses NETSH.EXE to add a firewall rule or allowed programs

      • RW.exe (PID: 3668)
    • Connects to unusual port

      • RW.exe (PID: 3668)
  • INFO

    • Checks supported languages

      • RW.exe (PID: 3668)
    • Reads the computer name

      • RW.exe (PID: 3668)
    • Reads the machine GUID from the registry

      • RW.exe (PID: 3668)
    • Reads Environment values

      • RW.exe (PID: 3668)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

NjRat

(PID) Process(3668) RW.exe
C26.tcp.eu.ngrok.io
Ports11585
BotnetHacKed
Options
Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\c2682f3d8a5458a1c5cd8acacaa0cf36
Splitter|'|'|
Versionim523
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2024:03:12 14:01:31+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 8
CodeSize: 35840
InitializedDataSize: 1536
UninitializedDataSize: -
EntryPoint: 0xabbe
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #NJRAT rw.exe netsh.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3652netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\RW.exe" "RW.exe" ENABLEC:\Windows\System32\netsh.exeRW.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Network Command Shell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netsh.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\credui.dll
c:\windows\system32\user32.dll
3668"C:\Users\admin\AppData\Local\Temp\RW.exe" C:\Users\admin\AppData\Local\Temp\RW.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\rw.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
NjRat
(PID) Process(3668) RW.exe
C26.tcp.eu.ngrok.io
Ports11585
BotnetHacKed
Options
Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\c2682f3d8a5458a1c5cd8acacaa0cf36
Splitter|'|'|
Versionim523
Total events
1 282
Read events
1 219
Write events
63
Delete events
0

Modification events

(PID) Process:(3668) RW.exeKey:HKEY_CURRENT_USER
Operation:writeName:di
Value:
!
(PID) Process:(3652) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3652) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-100
Value:
DHCP Quarantine Enforcement Client
(PID) Process:(3652) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-101
Value:
Provides DHCP based enforcement for NAP
(PID) Process:(3652) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-103
Value:
1.0
(PID) Process:(3652) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dhcpqec.dll,-102
Value:
Microsoft Corporation
(PID) Process:(3652) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:@%SystemRoot%\system32\napipsec.dll,-1
Value:
IPsec Relying Party
(PID) Process:(3652) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:@%SystemRoot%\system32\napipsec.dll,-2
Value:
Provides IPsec based enforcement for Network Access Protection
(PID) Process:(3652) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:@%SystemRoot%\system32\napipsec.dll,-4
Value:
1.0
(PID) Process:(3652) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:@%SystemRoot%\system32\napipsec.dll,-3
Value:
Microsoft Corporation
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
DNS requests
1
Threats
5

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:138
whitelisted
4
System
192.168.100.255:137
whitelisted
224.0.0.252:5355
unknown
1080
svchost.exe
224.0.0.252:5355
unknown
3668
RW.exe
3.68.171.119:11585
6.tcp.eu.ngrok.io
AMAZON-02
DE
unknown

DNS requests

Domain
IP
Reputation
6.tcp.eu.ngrok.io
  • 3.68.171.119
malicious

Threats

PID
Process
Class
Message
1080
svchost.exe
Misc activity
ET INFO DNS Query to a *.ngrok domain (ngrok.io)
3668
RW.exe
Malware Command and Control Activity Detected
ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
3 ETPRO signatures available at the full report
No debug info